Summary of the invention
Retracting device and temperature automatically controlled method thereof are dried in the air energy thermal cycle that the object of this invention is to provide a kind of anti-overvoltage, adopt single air energy heat pump to carry out circulation heating to multiple drying rooms, and by intelligence control system, temperature is controlled, to overcome in prior art, energy consumption is high, the shortcoming that continuous-running efficiency is low, to reach the object of efficiently preserved fruit being carried out continuous drying.
The present invention program is by such realization: retracting device is dried in the air energy thermal cycle of constructing a kind of anti-overvoltage, comprise that air energy heat pump, dehumidifier, drying room and heat threads a pipe, described air energy heat pump, drying room and dehumidifier are threaded a pipe and are circulated and be connected successively by heat, described air energy heat pump is connected with a total heat siphunculus, total heat siphunculus is connected with at least 2 drying rooms by a point hot siphunculus at least 2 series connection, drying room top arranges a point product heat cal rod, after point product heat cal rod series connection on multiple drying rooms, be connected with total product heat cal rod, total product heat cal rod is connected with dehumidifier; In described each point of hot siphunculus, be equipped with tune thermal switch, on described total backheat pipeline, be also provided with air exhauster.Described air energy heat pump top is provided with the pressure pipeline of crossing that is communicated with total backheat pipeline, and described mistake in pressure pipeline is provided with check valve sheet.
The solution of the present invention know-why is: by designing an air energy heat pump as thermal source, and the heat that adopts many series connection is threaded a pipe and is connected with air energy heat pump, realize the effect of toasting of the corresponding multiple drying rooms of an air energy heat pump, and by adjusting each point of hot siphunculus of thermal switch control to enter the size of drying room heat, thereby realize the effect that different cultivars is toasted at different drying rooms.In addition, at drying room top, backheat pipeline is set, the waste heat toasting at drying room is reclaimed, and carry out the dehumidifying of moist hot-air by dehumidifier, form dry air, then be conveyed in air energy heat pump and carry out micro-heating, finally by hot siphunculus, heat is inputted to drying room and recycle, the effect of air exhauster is to accelerate the speed of hot air flowrate.And the effect of crossing pressure pipeline is, if when three tune thermal switch are all closed, when producing excessive pressure in total heat siphunculus, now, heat will back down the ducted check valve sheet of overvoltage, by pressure current to total product heat cal rod, thereby reduce the pressure in total heat siphunculus, make to produce safer.And described check valve sheet is in the situation of not stressing, according to himself gravity, be pressed on overvoltage pipeline edge, made pressure pipeline in closed condition, in the time that heat pressure is enough large, can back down check valve sheet.
In the present invention, for the automation conditioning function of lifting device, in each drying room, be also provided with temperature regulation controller, described thermoregulator comprises temperature detection device, temperature touch-screen, regulation and control module and signal output module, temperature detection device is arranged on drying room interior location, temperature touch-screen, regulation and control module and signal output module are arranged in the control box outside drying room, and the thermoregulator in each drying room connects and controls its correspondence and divide the tune thermal switch in hot siphunculus.The effect of thermoregulator is, temperature in drying room is monitored in real time, according to the rated temperature setting, by adjustment module, by-pass cock is controlled, realize the air inflow of hot gas is regulated, the effect of temperature touch-screen is the reality of reality to drying room temperature, and signal output module effect is to export detected temperature signal.In addition, adjusting thermal switch can be general gas thermal valve door or other conventional enclosed switch.
In the present invention, described air energy heat pump is connected with console, and described console comprises that signal receives total activation end and signal actuating station, and console is connected with the temperature regulation controller in each drying room by wire.Wherein, the effect of signal reception total activation end is to receive the temperature signal of signal output module in each temperature regulation controller, according to temperature information, calculate air energy heat pump heating power, and the information of calculating by the output of signal actuating station, the power output size of control air energy heat pump.In addition, reception total activation termination is received in each drying room temperature regulation controller and is shown, when air energy heat pump power output total amount of heat is greater than drying room temperature aequum, receives total activation end signal actuating station is sent to index signal, can carry out Opportunity awaiting control for linear to air energy heat pump.
In the present invention, as the further improvement to drying room, described drying room is divided into drying room skin and drying room internal layer, between drying room skin and drying room internal layer, forms cavity, and described point of hot siphunculus is connected with drying room is outer, and drying room bottom is provided with logical hot hole.Two-layer drying room, can make heat first enter into again drying room internal layer by cavity, thereby make heat can surround internal layer, the loss of heat while reducing the transmission of drying room heat, in addition, be arranged on the logical hot hole of drying room bottom, form thermal convection current with the backheat pipeline at top, make the hot-air rising be more convenient for recycling.
In the present invention, as further improvement, in row's cold air mouth of described air energy heat pump, be connected with pulsometer, pulsometer connects at least one cold air carrier pipe.Air energy heat pump is a kind of machine that forms hot-air by cold and hot exchange, in forming heat, can get rid of cold air.And in general factory building, temperature is generally higher, the cold air that this just can discharge by mobile phone air energy heat pump is set, by pulsometer and cold air carrier pipe, is delivered to cold air in the each corner of factory building, used for cooling factory building.
In the present invention, do to make thermal air current to single, on described total heat siphunculus, point hot siphunculus, total product heat cal rod and point product heat cal rod, be equipped with check valve.In addition, according to existing air energy heat pump watt level, the drying room that hot siphunculus is connected is 2-8, and the drying room of the above-mentioned number of connecting can just in time make heat that air energy heat pump provides in scope of application value.
In the present invention, dry the temperature automatically controlled method of retracting device as the air energy thermal cycle to anti-overvoltage, comprise the following steps:
1. temperature in default drying room: by the thermoregulator in drying room is set, the rated temperature in default drying room;
2. default air energy heat pump rated power: the signal sending to console by the signal output module in the thermoregulator in each drying room, signal in console receives total activation end and calculates the required heat amount of required drying room, send fill order to signal actuating station, signal actuating station control air energy heat pump carries out the output of rated power;
3. drying room temperature is carried out to constant adjusting: after air energy heat pump starts, temperature regulation controller is according to temperature level in drying room, and the big or small degree of exchanging thermal switch unlatching regulates, to control the constant size of temperature in drying room.
In the present invention, except above-mentioned three steps realize temperature automatically controlled method, also comprise air energy heat pump automatic stand-by regulating step: within the heat that air energy heat pump is confessed is greater than all drying rooms when rated temperature total value institute calorific requirement, signal receives total activation end and sends signal by the signal output module receiving in temperature regulation controller, and air energy heat pump is switched to holding state; When the heat of confessing when air energy heat pump is less than in drying room rated temperature total value institute calorific requirement, signal receives total activation end and sends signal by the signal output module receiving in temperature regulation controller, to air energy heat pump switchover operation state.
In the present invention, the temperature automatically controlled method that retracting device is dried in the air energy thermal cycle of anti-overvoltage mainly adopts following principle: the air energy thermal cycle of anti-overvoltage is dried the autocontrol method of retracting device by input the temperature required preset value of drying room in temperature touch-screen, make signal can transfer to console, and feed back in signal reception total activation end, make air energy heat pump to carry out heat output according to preset value; When variations in temperature in drying room, regulation and control module, according to temperature preset value, is exchanged gradually thermal switch and is opened or close in addition, thereby reaches the object of the each drying room temperature of automatic adjusting.
In the present invention, temperature detection device, temperature touch-screen, regulation and control module and signal output module in described temperature regulation controller, all adopt wire to interconnect, said apparatus or module, all can design by existing Computer Design, thereby realize temperature detection device to drying room temperature detection, temperature touch-screen shows and presets drying room temperature, and regulation and control module is according to the preset temperature in temperature touch-screen, the size of exchanging thermal switch opening automatically adjusts, and output module can export signal and delta data in console to.
Console described in the present invention, comprise that signal receives total activation end and signal actuating station, it is an intelligent computer system that signal receives total activation end, can pass through the default rated temperature of temperature regulation controller, calculate the defeated thermal power of air energy heat pump, and signal actuating station is an electronic original part, be mainly used in controlling the power stage of air source heat pump.In addition, console can also coordinate temperature regulation controller to add some basic timing elements, to realize greater functionality.
Outstanding substantive distinguishing features of the present invention and marked improvement are:
1. the present invention coordinates multiple drying rooms to adopt the hot siphunculus of series winding to join thermal process, realize the function that single thermal source toasts the many kinds of many drying rooms simultaneously, there is production cost low compared with traditional single line mango stoving process, the openings of sizes that simultaneously coordinates temperature regulation controller to exchange thermal switch regulates, and makes same thermal source can toast different cultivars preserved fruit.
2. the present invention adopts temperature regulation controller in conjunction with console technology, realizes the prediction to air energy heat pump power, thereby reaches saving energy consumption, the effect of whole-process automatic control equipment.
3. the present invention adopts porous network formula to lead to hot hole technology, supporting employing thermal cycle recovery process reclaims cycling and reutilization to heat, heat can be evenly distributed in drying room, and form the thermal air current that can reflux, compare with monotrysian type stringing exhaust air technique, there is mango dried meat and dry evenly, good refreshing effect, and the low advantage of energy consumption.
4. the present invention adopts the cold air that pulsometer produces air energy heat pump to reclaim, and uses to factory building cooling, and Environmental Safety, can provide exhaust gas utilization rate.
5. the present invention arranges the pressure pipeline that had with check valve sheet, makes complete equipment can not should be the excessive formation of pressure and produces dangerous.
Detailed description of the invention
Retracting device and temperature automatically controlled method thereof are dried in the air energy thermal cycle of describing the anti-overvoltage of the present invention below in conjunction with drawings and Examples.
Embodiment 1:
As shown in Figure 1-2, for structural representation of the present invention, retracting device is dried in the air energy thermal cycle of this anti-overvoltage, comprise an air energy heat pump 1, a dehumidifier 2 and three drying rooms 3, air energy heat pump 1 end is provided with total heat siphunculus 4, it connects point hot siphunculus 5 of three series connection, article three, a point hot siphunculus 5 for series connection is all connected to corresponding drying room 3 separately, drying room 3 is divided into two-layer, comprise drying room outer 3.1 and drying room internal layer 3.2, wherein, between drying room outer 3.1 and drying room internal layer 3.2, form cavity 3.3, divide outer 3.1 of hot siphunculus 5 and drying room to be connected, and drying room internal layer 3.2 bottoms are provided with multiple logical hot holes 11.At drying room 3 tops, road 7 stretches into drying room internal layer 3.2, and is connected with total product heat cal rod 6 after 7 series connection of final three points of product heat cal rods, and total product heat cal rod 6 is connected with dehumidifier 2, and dehumidifier 2 is connected with air energy heat pump 1 by hot siphunculus.Wherein, in total product heat cal rod 6, be provided with air exhauster 12.
Be provided with temperature regulation controller 9 in the side locations of each drying room 3, temperature regulation controller 9 comprises temperature detection device, temperature touch-screen, regulation and control module and signal output module, wherein, temperature detection device stretches in drying room internal layer 3.2, the housing of temperature regulation controller 9 is arranged on drying room 3 external positions, temperature touch-screen is arranged on housing can demonstration place, regulation and control module is connected and is arranged on enclosure interior by wire or circuit board with signal output module, wherein, also be provided with and adjust thermal switch 8 each point of hot siphunculus 5 out positions, regulation and control module in temperature regulation controller 9 is connected with adjusting thermal switch 8, can adjust by electrical part control switch and the openings of sizes of thermal switch 8, adjusting thermal switch 8 can be common draught damper or gas-tight valve.
Also be provided with console 10 at air energy heat pump 1 sidepiece, comprise that signal receives total activation end and signal actuating station in console 10, signal receives total activation end and is connected with the signal output module in temperature regulation controller 9 by wire.It is an intelligent computer system that signal receives total activation end, can pass through the default rated temperature of temperature regulation controller, calculate the defeated thermal power of air energy heat pump, and signal actuating station is an electronic original part, is mainly used in controlling the power stage of air source heat pump.
While needing many preserved fruits to dry, open three drying rooms 3, dissimilar preserved fruit is sent into drying room, for example: what the first drying room 3 was put into is mango, what the second drying room 3 was put into is red date, and what the 3rd drying room 3 was put into is blueberry, is then 70 degree by the rated temperature in default the first drying room 3 of temperature touch-screen, the second drying room 3 rated temperatures are 80 degree, and the 3rd drying room 3 rated temperatures are 90 degree.Above-described default rated temperature, be presented on temperature touch-screen, and the signal being sent in console by signal output module receives total activation end, signal receives total activation end according to drying room 3 volume sizes and the temperature required total amount of drying room, calculate air energy heat pump 1 power output size 4KW, subsequently signal is delivered to signal actuating station and sends fill order, after starting air energy heat pump 1, air energy heat pump 1 is to preset power 4KW quantity of heat given up.Heat enters into drying room 3 by total heat siphunculus 4 and each point of hot siphunculus 5, air is after heat exchange, form the damp-heat air of high temperature low humidity, be recovered into and in dehumidifier 2, carry out desiccant dehumidification through total product heat cal rod 6 by point product heat cal rod 7 subsequently, the air that forms subsequently high temperature low humidity sends back and in air energy heat pump 1, carries out micro-heating, now along with in drying room 3 temperature raise, while reaching gradually drying room 3 preset temperature, temperature detection device sends signal to regulation and control module, control and adjust thermal switch 8 to reduce opening, simultaneously, temperature detection device receives total activation end to signal and sends temperature signal, signal receives total activation end by after rated output, reduce the power output of air energy heat pump 1, and signal is delivered to signal actuating station execution power adjustment commands, make air energy heat pump 1 reduce power output or carry out standby, in the time that drying room 3 temperature are not enough, adopt above-mentioned same principle, make air energy heat pump 1 increase input power, to guarantee the interior temperature constant temperature of drying room 3.Wherein, when operation, can manipulate air exhauster 12 to regulate the circulation rate of heat, to meet the needs of different drying rooms 3 to preserved fruit baking.
In the present embodiment, on total heat siphunculus 4, point hot siphunculus 5, total product heat cal rod 6 and point product heat cal rod 7, be equipped with check valve, consistent to guarantee heat flow direction.
Embodiment 2:
Difference from Example 1 is, described drying room 3 one has 8, the cold air outlet place of air energy heat pump 1, be connected with pulsometer 13, pulsometer 13 is connected with 1 cold air carrier pipe, cold air carrier pipe goes out cold air place and is arranged in factory building, and the cold air of air energy heat pump 1 can be used for cooling factory building temperature.Identical with embodiment 1 in all the other operation principles.
Embodiment 3:
Difference from Example 1 is, described drying room 3 one has 4, in addition, as described in Figure 4, air energy heat pump 1 top be provided be communicated with total backheat pipeline 7 cross pressure pipeline 14, described mistake in pressure pipeline 14 is provided with check valve sheet 15.In the time that the tune thermal switch 8 in point hot siphunculus 7 is closed completely, total heat siphunculus 4 pressure certainly will increase, and therefore heat will back down check valve sheet 15, flow in total backheat pipeline 7, thus the air pressure of minimizing total heat siphunculus 4.
In the present invention, the original paper adopting or system, all designed or simply processed by the solution of the present invention, has practicality, and in addition, related art scheme in simple replacement the present invention of employing same principle, all falls into invention protection domain.