CN203532198U - Compressed air heat recycling device - Google Patents
Compressed air heat recycling device Download PDFInfo
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- CN203532198U CN203532198U CN201320707148.XU CN201320707148U CN203532198U CN 203532198 U CN203532198 U CN 203532198U CN 201320707148 U CN201320707148 U CN 201320707148U CN 203532198 U CN203532198 U CN 203532198U
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- water
- air compressor
- thermal energy
- temperature
- energy exchange
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Abstract
The utility model provides a compressed air heat recycling device. The compressed air heat recycling device comprises an air compressor, a heat energy exchanging case, and a water storage tank, wherein a high-pressure high-temperature exhaust pipe and a low temperature muffler are arranged on the air compressor, a heat exchanger is arranged in the heat energy exchanging case, a circulating water inlet pipe and a circulating water outlet pipe are arranged on the heat energy exchanging case, an air storage chamber is arranged on the high-pressure high-temperature exhaust pipe, an exchanging case water level sensor is disposed on the upper portion of the heat energy exchanging case, the heat exchanger is a spiral pipe, an electromagnetic control valve and a hand control valve are arranged on the circulating water inlet pipe, a temperature sensor, a hand control valve and an electromagnetic control valve are disposed on the circulating water outlet pipe, a water level sensor and a water supplementing pipeline are disposed on the upper portion of the water storage tank which is communicated with the circulating water outlet pipe through a water supplying pipeline, and the sensors, the electromagnetic control valves, and a water supplementing control magnetic valve are connected with the same controller. By means of the compressed air heat recycling device, the problem of afterheat waste of the air compressor can be solved, the use ratio of afterheat of the air compressor can be improved, and the compressed air heat recycling device is simple in structure and high in practicability.
Description
Technical field
The utility model relates to a kind of heat-energy recovering apparatus, is specially a kind of pressurized air heat recovering device.
Background technique
Fermenting tub is the sign of Modern Fermentation Engineering, is the external environment condition device that microorganism grows, breeds and form product during the fermentation, and it has replaced traditional round-blake bottle, jar for making or keeping thick soya bean sauce and wine cellar gradually.But, during the fermentation, not only to carry out strict sterilizing, also to for example need to pass into sterile air for fermentation provides good yeasting, for fermentation, carry out smoothly.
And at present, in fermentation process, often use air compressor to pass into gas in fermenting tub.But air compressor is often because acting produces a large amount of waste heats.And at present, the heat recovery of air compressor is often confined to the energy recovery of exhaust end base of oil injection threaded bolt air compressor, it relies on a large amount of used heat contained in exhaust end base of oil injection threaded bolt air compressor lubricating oil to reclaim a part of heat by the mode of heat exchange.And there is following drawback in common heat recovering device: 1) applicable exhaust end base of oil injection threaded bolt air compressor only, cannot carry out heat recovery to the air compressor of the other types such as piston type air compressor, centrifugal air compressor, oil free screw formula air compressor; 2) need to transform air compressor, project installation is complicated; 3) need in system, add a large amount of extra compressor lubricant oils, increase operating cost; 4) if reveal in heat exchanger, easily cause serious water system to pollute.This is the deficiencies in the prior art part.
Model utility content
The technical problems to be solved in the utility model is, for the deficiencies in the prior art part, a kind of technological scheme of pressurized air heat recovering device is provided, this scheme not only can solve air compressor waste heat waste problem, can also improve the utilization ratio of air compressor waste heat, and simple in structure, practical.
For solving the problems of the technologies described above, the utility model provides following technological scheme:
A kind of pressurized air heat recovering device, comprise air compressor, thermal energy exchange case and water storage box, air compressor is provided with high pressure-temperature outlet pipe and low temperature muffler, in thermal energy exchange case, be provided with heat exchanger, described heat exchanger is connected with air compressor by high pressure-temperature outlet pipe and low temperature muffler; Thermal energy exchange case is provided with circulation intake pipe and recycling outlet, and described thermal energy exchange case is connected with water storage box by circulation intake pipe and recycling outlet, and recycling outlet is provided with one group of user's water control valve; Described high pressure-temperature outlet pipe is provided with a gas storage chamber; Described thermal energy exchange upper box part is provided with commuting case level sensor, and described heat exchanger is helical coil; Described circulation intake pipe is provided with circulation water inlet solenoid electric valve and circulation water inlet hand control valve, and described circulation water inlet solenoid electric valve is connected with a controller; Described recycling outlet is provided with temperature transducer, recycling outlet hand control valve and recycling outlet solenoid electric valve in one end of next-door neighbour's thermal energy exchange case; Described water storage box top is provided with water storage tank water level sensor and tap water moisturizing pipeline, and described tap water moisturizing pipeline is provided with moisturizing and controls solenoid valve; Described water storage box is by water supply line communication loop outlet pipe, and described water supply line is provided with one-way conduction valve; Described commuting case level sensor, temperature transducer, recycling outlet solenoid electric valve, moisturizing are controlled solenoid valve and are connected described controller with water storage tank water level sensor.
As the further restriction to the technical program, described temperature transducer adopts plug-type temperature sensor.
Further restriction as to the technical program is provided with current sensor on the drive motor of described air compressor, and described current sensor is connected with described controller.
As the further restriction to the technical program, on described recycling outlet, be equipped with a water pump.
As the further restriction to the technical program, described controller is also connected with an alarm.Once air compressor fault, the electric current by air compressor drive motor is zero, and the utility model can also carry out malfunction alarm, in time the information of air compressor fault is passed to staff, is convenient to staff and deals with in time.
In addition, the recycling outlet hand control valve in the utility model and circulation water inlet hand control valve, be the standby control valve of relevant solenoid electric valve, and its working state is normally open.
Compared with prior art, the advantage of this programme is:
(1) the utility model is provided with a gas storage chamber on high pressure-temperature outlet pipe, the high temperature and high pressure gas that air compressor produces enters into gas storage chamber by high pressure-temperature outlet pipe, can in gas storage chamber, cushion, thereby slow down the flow velocity of high-temperature gas in heat exchanger, increase the time that high temperature gas flow stops in thermal energy exchange case, and then the time of increase heat exchange, improve the utilization ratio to air compressor waste heat;
(2) heat exchanger of the present utility model adopts helical coil, and this has increased the surface of contact of heat exchanger and water body, is convenient to heat exchange and carries out more fully, thereby improve the utilization ratio to air compressor waste heat;
(3) the utility model is provided with circulation water inlet solenoid electric valve and circulation water inlet hand control valve on circulation intake pipe, one end at recycling outlet next-door neighbour thermal energy exchange case is provided with temperature transducer, recycling outlet hand control valve and recycling outlet solenoid electric valve, on its water storage box top, be provided with water storage tank water level sensor and with moisturizing, control the tap water moisturizing pipeline of solenoid valve, and described circulation water inlet solenoid electric valve, temperature transducer, recycling outlet solenoid electric valve, solenoid valve is controlled in moisturizing and water storage tank water level sensor is all connected on same controller, when in temperature transducer detects thermal energy exchange case, water body rises to uniform temperature, controller controlled circulation outlet pipe solenoid electric valve is opened, make water body in thermal energy exchange case flow into water storage box through recycling outlet, when in commuting case level sensor detects thermal energy exchange case, water body drops to certain water level, controller controlled circulation water inlet solenoid electric valve is opened, water body in water storage box is the moisturizing of thermal energy exchange case by circulation intake pipe, until detecting, temperature transducer flows out water body in thermal energy exchange case while being reduced to uniform temperature, controller controlled circulation outlet pipe solenoid electric valve cuts out, stop the outflow of current in thermal energy exchange case, thereby realize the automatic replacing of water body in thermal energy exchange case, to avoid liquid water temperature over-high in thermal energy exchange case, to reduce utilization rate of waste heat,
(4) the utility model is provided with water storage tank water level sensor and tap water moisturizing pipeline on water storage box top, and on tap water moisturizing pipeline, be provided with moisturizing and control solenoid valve, once water storage tank water level sensor, the interior water body of water storage box detected lower than certain water level, controller is just controlled moisturizing control solenoid valve and is opened, by tap water moisturizing pipeline, it is water storage box moisturizing, thereby guarantee the supply of water body, be convenient to carrying out smoothly of heat exchange;
(5) the utility model also comprises an alarm, the warning function with air compressor fault, once air compressor fault, the electric current by air compressor drive motor is zero, the utility model just can carry out air compressor malfunction alarm, to in time the information of air compressor fault is passed to staff, is convenient to staff and makes in time relevant treatment.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is the structural diagrams intention of a kind of mode of execution of the present utility model.
Fig. 2 is the electrical schematic diagram of Fig. 1 illustrated embodiment.
Wherein: 1, air compressor, 2, drive motor, 3, gas storage chamber, 4, high pressure-temperature outlet pipe, 5, thermal energy exchange case, 6, temperature transducer, 7, recycling outlet hand control valve, 8, recycling outlet solenoid electric valve, 9, recycling outlet, 10, circulation intake pipe, 11, heat exchanger, 12, circulation water inlet solenoid electric valve, 13, circulation water inlet hand control valve, 14, controller, 15, alarm, 16, low temperature muffler, 17, current sensor, 18, water storage tank water level sensor, 19, solenoid valve is controlled in moisturizing, 20, tap water moisturizing pipeline, 21, water pump, 22, user's water control valve, 23, one-way conduction valve, 24, water storage box, 25, gas storage bag, 26, commuting case level sensor.
Embodiment
For ease of explanation, below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of pressurized air heat recovering device of the present utility model, comprise air compressor 1, thermal energy exchange case 5 and water storage box 24, air compressor 1 is provided with high pressure-temperature outlet pipe 4 and low temperature muffler 16, in thermal energy exchange case 5, be provided with heat exchanger 11, described heat exchanger 11 is connected with air compressor 1 by high pressure-temperature outlet pipe 4 and low temperature muffler 16; Thermal energy exchange case 5 is provided with circulation intake pipe 10 and recycling outlet 9, and described thermal energy exchange case 5 is connected with water storage box 24 by circulation intake pipe 10 and recycling outlet 9, and recycling outlet 9 is provided with one group of user and uses water control valve 22; Described high pressure-temperature outlet pipe 4 is provided with a gas storage chamber 3; Described thermal energy exchange case 5 tops are provided with commuting case level sensor 26, and described heat exchanger 11 is helical coil; Described circulation intake pipe 10 is provided with circulation water inlet solenoid electric valve 12 and circulation water inlet hand control valve 13, and described circulation water inlet solenoid electric valve 12 is connected with a controller 14; Described recycling outlet 9 is provided with temperature transducer 6, recycling outlet hand control valve 7 and recycling outlet solenoid electric valve 8 in one end of next-door neighbour's thermal energy exchange case 5; Described water storage box 24 tops are provided with water storage tank water level sensor 18 and tap water moisturizing pipeline 20, and described tap water moisturizing pipeline 20 is provided with moisturizing and controls solenoid valve 19; Described water storage box 24 is by water supply line communication loop outlet pipe 9, and described water supply line is provided with one-way conduction valve 23, and this one-way conduction valve 23 can only allow current to flow into recycling outlet 9 by water storage box 24, and then user-friendly hot water; Described commuting case level sensor 26, temperature transducer 6, recycling outlet solenoid electric valve 8, moisturizing are controlled solenoid valve 19 and are connected described controller 14 with water storage tank water level sensor 18.
Wherein, in the above-described embodiment, described temperature transducer 6 adopts plug-type temperature sensor 6.
Wherein, in the above-described embodiment, described air compressor 1 comprises drive motor 2, and is provided with current sensor 17 on drive motor 2, and described current sensor 17 is connected with described controller 14.Whether current sensor 17 is for detection of having electric current to pass through the drive motor 2 of air compressor 1.
Wherein, in the above-described embodiment, on described recycling outlet 9, be equipped with a water pump 21.The use of water pump 21, is convenient to the water in thermal energy exchange case 5 to be delivered in water storage box 24.
Wherein, in the above-described embodiment, controller 14 is also connected with an alarm 15, and described alarm 15 can be used for the warning of air compressor 1 fault.
During use, the high temperature and high pressure gas that air compressor 1 produces enters into gas storage chamber 3 by high pressure-temperature outlet pipe 4, and high temperature and high pressure gas enters into heat exchanger 11 after cushioning in gas storage chamber 3; At the interior cryogenic gas through heat exchange of thermal energy exchange case 5, through low temperature muffler 16, be back to the gas storage bag 25 of air compressor 1, complete heat recovery one time, carry out according to this heat recovery next time.
In addition, in use, when temperature transducer 6 detects the interior water body of thermal energy exchange case 5 and reaches uniform temperature, controller 14 controlled circulation outlet pipe solenoid electric valves 8 are opened, and make the interior water body of thermal energy exchange case 5 flow into water storage boxs 24 through recycling outlet 9, when commuting case level sensor 26 detects the interior water body of thermal energy exchange case 5 and drops to certain water level, controller 14 controlled circulation water inlet solenoid electric valves 12 are opened, water body in water storage box 24 is 5 moisturizings of thermal energy exchange case by circulation intake pipe 10, until temperature transducer 6 detects the interior outflow water body of thermal energy exchange case 5 while being reduced to uniform temperature, controller 14 controlled circulation outlet pipe solenoid electric valves 8 cut out, stop the outflow of thermal energy exchange case 5 interior current, thereby realize the automatic replacing of thermal energy exchange case 5 interior water bodys, to avoid the interior liquid water temperature over-high of thermal energy exchange case 5, reduce utilization rate of waste heat.
In use, once water storage tank water level sensor 18 detects the interior water body of water storage box 24 lower than certain water level, controller 14 is just controlled moisturizing control solenoid valve 19 and is opened, and by tap water moisturizing pipeline 20, is water storage box 24 moisturizings, thereby guarantee the supply of water body, be convenient to carrying out smoothly of heat exchange.
But, once detecting the interior drive motor 2 of air compressor 1, current sensor 17 do not have electric current to pass through, controller 14 controlled circulation water inlet solenoid electric valve 12 closures, controlled circulation outlet pipe solenoid electric valves 8 are opened, stop to 5 moisturizings of heat energy commuting case, but do not affect the use of user to thermal energy exchange case 5 interior water.
To sum up, the utility model not only can solve air compressor waste heat waste problem, can also improve the utilization ratio of air compressor waste heat, simple in structure and practical.
Claims (5)
1. a pressurized air heat recovering device, comprise air compressor, thermal energy exchange case and water storage box, air compressor is provided with high pressure-temperature outlet pipe and low temperature muffler, in thermal energy exchange case, be provided with heat exchanger, described heat exchanger is connected with air compressor by high pressure-temperature outlet pipe and low temperature muffler; Thermal energy exchange case is provided with circulation intake pipe and recycling outlet, and described thermal energy exchange case is connected with water storage box by circulation intake pipe and recycling outlet, and recycling outlet is provided with one group of user's water control valve; It is characterized in that: described high pressure-temperature outlet pipe is provided with a gas storage chamber; Described thermal energy exchange upper box part is provided with commuting case level sensor, and described heat exchanger is helical coil; Described circulation intake pipe is provided with circulation water inlet solenoid electric valve and circulation water inlet hand control valve, and described circulation water inlet solenoid electric valve is connected with a controller; Described recycling outlet is provided with temperature transducer, recycling outlet hand control valve and recycling outlet solenoid electric valve in one end of next-door neighbour's thermal energy exchange case; Described water storage box top is provided with water storage tank water level sensor and tap water moisturizing pipeline, and described tap water moisturizing pipeline is provided with moisturizing and controls solenoid valve; Described water storage box is by water supply line communication loop outlet pipe, and described water supply line is provided with one-way conduction valve; Described commuting case level sensor, temperature transducer, recycling outlet solenoid electric valve, moisturizing are controlled solenoid valve and are connected described controller with water storage tank water level sensor.
2. according to the pressurized air heat recovering device described in claim 1, it is characterized in that: described temperature transducer adopts plug-type temperature sensor.
3. according to the pressurized air heat recovering device described in claim 1, it is characterized in that: on the drive motor of air compressor, be provided with current sensor, described current sensor is connected with described controller.
4. according to the pressurized air heat recovering device described in claim 1 or 3, it is characterized in that: described controller is also connected with an alarm.
5. according to the pressurized air heat recovering device described in claim 1, it is characterized in that: on described recycling outlet, be equipped with a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707148.XU CN203532198U (en) | 2013-11-11 | 2013-11-11 | Compressed air heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707148.XU CN203532198U (en) | 2013-11-11 | 2013-11-11 | Compressed air heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532198U true CN203532198U (en) | 2014-04-09 |
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ID=50418412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320707148.XU Expired - Fee Related CN203532198U (en) | 2013-11-11 | 2013-11-11 | Compressed air heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933271A (en) * | 2017-05-03 | 2017-07-07 | 辽宁沃德玛克工业设备制造有限公司 | A kind of device for recycling generation hot gas in air compression process |
-
2013
- 2013-11-11 CN CN201320707148.XU patent/CN203532198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933271A (en) * | 2017-05-03 | 2017-07-07 | 辽宁沃德玛克工业设备制造有限公司 | A kind of device for recycling generation hot gas in air compression process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20181206 Granted publication date: 20140409 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211206 Granted publication date: 20140409 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20181111 |