CN113983772A - Control method for baking room system and baking room system - Google Patents
Control method for baking room system and baking room system Download PDFInfo
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- CN113983772A CN113983772A CN202111165623.0A CN202111165623A CN113983772A CN 113983772 A CN113983772 A CN 113983772A CN 202111165623 A CN202111165623 A CN 202111165623A CN 113983772 A CN113983772 A CN 113983772A
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000004140 cleaning Methods 0.000 abstract description 16
- 238000001035 drying Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 7
- 238000006467 substitution reaction Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
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- Engineering & Computer Science (AREA)
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- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of drying chamber systems, and particularly provides a control method for a baking room system and the baking room system, wherein the baking room system comprises a room body, a dryer, a guide plate and a driving member, an opening is formed in the side wall of the room body, a heat exchanger of an outdoor unit of the dryer is arranged on the outer side of the room body and opposite to the opening, the guide plate is arranged at the opening and is rotatably connected with the room body, the guide plate can cover or open the opening, the driving member is in driving connection with the guide plate, the driving member can drive the guide plate to rotate, the heat exchanger comprises a first area and a second area, the first area is positioned above the second area, and the area of the first area is smaller than that of the second area; the control method comprises the following steps: in the operation process of the dryer, the guide plate is opened; acquiring the temperature in the house body; according to the temperature, the guide plate is selectively adjusted to face the first area or the second area, so that hot and humid air is directly condensed and condensed on the heat exchanger, and the efficiency of cleaning the heat exchanger is improved.
Description
Technical Field
The invention relates to the technical field of drying room systems, and particularly provides a control method for a drying room system and the drying room system.
Background
The existing baking room adopts a heat pump dryer to evaporate moisture in materials in a hot air output mode to form damp and hot air, and the damp and hot air is discharged by a humidity discharging system to achieve the purpose of drying the materials. However, the external environment of the baking room is a dusty environment, and the heat exchanger of the outdoor unit of the heat pump dryer is easy to accumulate and adhere to dust, so that the heat exchange efficiency of the heat exchanger is seriously affected.
When the heat pump dryer adopts the heat exchanger of the cleaning outdoor unit in the self-cleaning mode, the heat pump dryer used in the baking room is generally of a single-heat type, and a four-way valve structure is not arranged in the heat pump dryer of the single-heat type, so that a quick reversing function cannot be provided, and when the heat pump dryer executes the heat exchanger of the cleaning outdoor unit, the self-cleaning time is too long, the efficiency is low, and the self-cleaning effect is unsatisfactory.
Accordingly, there is a need in the art for a new control method for a bakery system and a corresponding bakery system to solve the above-mentioned problems.
Disclosure of Invention
The heat pump dryer aims to solve the problems in the prior art, namely the problem that the self-cleaning effect of the existing heat pump dryer for the baking room is poor is solved.
In a first aspect, the present invention provides a control method for a bakery system, said bakery system comprising: a house body, the side wall of which is provided with an opening; the dryer comprises an outdoor unit arranged outside the room body, and a heat exchanger of the outdoor unit is arranged opposite to the opening; the guide plate is arranged at the opening and is rotationally connected with the room body, and the guide plate can cover or open the opening; the driving component is in driving connection with the guide plate and can drive the guide plate to rotate; wherein the heat exchanger comprises a first area and a second area, the first area is positioned above the second area, and the area of the first area is smaller than that of the second area, and the control method comprises the following steps: opening the deflector during operation of the dryer; acquiring the temperature in the house body; selectively adjusting the baffle toward the first zone or the second zone based on the temperature.
In a preferred embodiment of the above control method, the step of "selectively adjusting the baffle to face the first region or the second region according to the temperature" specifically includes: comparing the temperature with a first preset value; selectively adjusting the baffle toward the first zone or the second zone based on the comparison.
In a preferred embodiment of the above control method, the step of "selectively adjusting the baffle to face the first region or the second region according to the comparison result" specifically includes: adjusting the baffle toward the first zone if the temperature is greater than the first preset value.
In a preferred embodiment of the above control method, the step of "selectively adjusting the baffle to face the first region or the second region according to the comparison result" further includes: adjusting the baffle toward the second zone if the temperature is not greater than the first preset value.
In a preferred embodiment of the above control method, before the step of "opening the baffle", the control method further includes: acquiring humidity in the house body; selectively opening the baffle according to the humidity.
In a preferred embodiment of the above control method, the step of selectively opening the baffle according to the humidity specifically includes: comparing the humidity with a second preset value; selectively opening the deflector according to the comparison result.
In a preferred embodiment of the above control method, the step of "selectively opening the baffle according to the comparison result" specifically includes: and if the humidity is greater than the second preset value, opening the guide plate.
In a preferred embodiment of the above control method, the step of "selectively opening the baffle according to the comparison result" further includes: and if the humidity is not greater than the second preset value, the guide plate is not opened.
In a preferred aspect of the above control method, when the baffle is oriented toward the first region, the control method further includes: and intermittently rotating the fan of the outdoor unit in the reverse direction for a preset time.
In a second aspect, the present invention also provides a bakery system comprising a controller configured to be able to perform the above-described control method.
As can be understood by those skilled in the art, in a preferred embodiment of the present invention, the bakery system includes a housing, a dryer, a deflector, and a driving member, wherein an opening is formed in a sidewall of the housing, the dryer includes an outdoor unit disposed outside the housing, a heat exchanger of the outdoor unit is disposed opposite to the opening, the deflector is disposed at the opening, the deflector is rotatably connected to the housing, the deflector can cover or uncover the opening, the driving member is drivingly connected to the deflector, the driving member can drive the deflector to rotate, the heat exchanger includes a first region and a second region, the first region is located above the second region, and an area of the first region is smaller than an area of the second region; the control method comprises the following steps: in the operation process of the dryer, the guide plate is opened; acquiring the temperature in the house body; the baffle is selectively adjusted toward the first zone or the second zone based on the temperature. Through the arrangement, when the dryer runs, the guide plate is opened, the guide plate faces the heat exchanger arranged opposite to the opening, and when the damp and hot air discharged from the curing barn meets the heat exchanger, the damp and hot air can be condensed into water on the surface of the heat exchanger, so that the heat exchanger is cleaned; when the temperature in the room is too low, the guide plate can be oriented to the second area with larger area, the contact area of hot and humid air and the heat exchanger is increased, the heat of the hot and humid air absorbed by the heat exchanger is increased, the heat exchange efficiency of the heat exchanger is improved, the energy can be saved, and the temperature in the room can be improved.
Further, before performing the step of "opening the baffle", the control method further includes: acquiring humidity in a house body; the deflector is selectively opened depending on the humidity. Through such setting, when the humidity in the room body is too high, moisture content in the damp and hot air is big, opens guide plate discharge damp and hot air, and damp and hot air condenses into a large amount of water on the heat exchanger very easily, and the effect of clean heat exchanger is better.
Further, in the case where the baffle is directed toward the first zone, the control method further includes: the fan of the outdoor unit is intermittently rotated in reverse for a preset time. Through the arrangement, when the hot and humid air forms condensed water on the heat exchanger, the washing effect of the heat exchanger can be enhanced under the disturbance of intermittent reversal of the fan.
In addition, the baking room system further provided on the basis of the technical scheme has the technical effects of the control method due to the adoption of the control method, and compared with the existing baking room system, the baking room system can quickly clean the outdoor unit of the heat pump dryer, has better cleaning effect and improves the user experience.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a bakery system of the invention;
FIG. 2 is a flow chart of a control method for a bakery system of the present invention;
fig. 3 is a flow chart of an embodiment of a control method for a bakery system of the present invention.
List of reference numerals:
1. a house body; 11. an opening; 2. a heat exchanger; 3. a baffle.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the embodiments described below are described in connection with a bakery and an HRF-400HG/W type air source heat pump dryer, other types of dryers and the like may be used in the bakery of the present invention, and such modifications and changes to the application objects are not departing from the spirit and scope of the present invention and should be limited to the protection scope of the present invention.
The HRF-400HG/W type air source heat pump dryer is a novel drying device, and mainly utilizes the inverse Carnot principle, a refrigerant is pressurized by a compressor to become high-temperature high-pressure gas, the high-temperature high-pressure gas enters an indoor heat exchanger (indoor unit), and the refrigerant is condensed and liquefied to release high-temperature heat to heat air in a drying room. The heat-released refrigerant is changed into low-temperature low-pressure liquid through the throttle valve, and the liquid refrigerant enters the heat exchanger (outdoor unit) on the outdoor side because of the sudden pressure reduction, continuously absorbs the low-level heat energy of the peripheral air, is quickly evaporated into a gaseous state, and returns to the compressor after absorbing certain energy to enter the next cycle. The refrigerant is continuously circulated to realize the purpose of conveying the heat in the air to the drying room to heat the air temperature in the room.
The indoor unit of the HRF-400HG/W type air source heat pump dryer heats the baking room, the materials in the room body can generate a large amount of damp and hot air, in order not to influence the baking quality, the existing baking room is generally provided with a moisture discharging port, when the humidity or the temperature in the room body is too high, the moisture discharging port is opened actively or passively, the damp and hot air is discharged out of the room body through the moisture discharging port, and the temperature or the humidity in the room body is kept in a proper interval range.
The problem that the self-cleaning effect of the existing heat pump dryer for the baking room is poor is pointed out based on the background technology.
The inventor discovers through research that the outdoor unit of the HRF-400HG/W type air source heat pump dryer is directly arranged opposite to a moisture discharging port of a baking room, a large amount of condensation water is condensed on a heat exchanger of the outdoor unit of the HRF-400HG/W type air source heat pump dryer by utilizing hot and humid air discharged from the existing baking room, the dust attached to the heat exchanger is directly cleaned, the efficiency of cleaning the heat exchanger can be rapidly improved, and the user experience is improved.
Specifically, as shown in fig. 1, the hothouse system of the present invention comprises a house body 1, a dryer, a deflector 3, and a driving means; wherein, the side wall of the house body 1 is provided with an opening 11; the dryer comprises an outdoor unit arranged outside the room body 1, and a heat exchanger 2 of the outdoor unit is arranged opposite to the opening 11; the guide plate 3 is arranged at the opening 11, the guide plate 3 is rotatably connected with the room body 1, and the guide plate 3 can cover or open the opening 11; the driving component is in driving connection with the guide plate 3 and can drive the guide plate 3 to rotate; the heat exchanger 2 includes a first region and a second region, the first region being located above the second region, and the area of the first region being smaller than the area of the second region.
Exemplarily, as shown in fig. 1, a rectangular opening 11 is provided on a side wall of a room body 1 of the present invention, a side of an outdoor unit of a heat pump dryer near the side wall, a baffle 3 is in a shape consistent with the opening 11 and the baffle 3 can cover or open the opening 11; the shaft lever is arranged in the middle of the guide plate 3 in the horizontal direction, is connected with a motor shaft, is connected with a rotating shaft on the side wall of the house body 1, and is driven by the motor to rotate so that the guide plate 3 can adjust the orientation of the guide plate 3 in the vertical direction; in the length direction of the heat exchanger 2, the heat exchanger 2 is vertical to the horizontal direction, the opening 11 is horizontally opposite to the upper part of the heat exchanger 2, the middle part or the lower part of the heat exchanger 2 is arranged at the lower side of the opening 11 in the horizontal direction, the upper area of the heat exchanger 2 is marked as a first area, the middle lower area of the heat exchanger 2 is marked as a second area, and the area of the first area is smaller than that of the second area.
It should be noted that the positional relationship between the heat exchanger 2 and the opening 11 is not limited to the above, for example, when the heat exchanger 2 is horizontally arranged in the longitudinal direction of the heat exchanger 2, one end of the heat exchanger 2 in the horizontal direction can be arranged opposite to the opening 11, correspondingly, the shaft lever of the guide plate 3 is vertically arranged in the middle of the guide plate 3, the motor drives the shaft lever to rotate, so that the guide plate 3 adjusts the orientation of the guide plate 3 in the horizontal direction, or, a plurality of openings 11 are arranged on the room body 1 and are opposite to the heat exchanger 2, the hot and humid air is led to the first area or the second area of the heat exchanger 2 by controlling the openings 11 at different positions, a person skilled in the art can flexibly adjust the corresponding relation between the heat exchanger 2 and the openings 11 in practical application, such modifications and variations do not depart from the spirit and scope of the present invention and are intended to be included within the scope thereof. Preferably, the length direction of the heat exchanger 2 is perpendicular to the horizontal direction, and the heat exchanger 2 is horizontally disposed opposite to the upper portion of the opening 11.
As shown in fig. 2, the control method for the bakery system of the present invention includes: in the operation process of the dryer, the guide plate 3 is opened; acquiring the temperature in the house body 1; the baffle 3 is selectively adjusted towards the first zone or the second zone depending on the temperature.
Namely, in the process of operating the heat pump dryer, the temperature in the room body 1 is acquired; the baffle 3 is adjusted to face the upper part of the heat exchanger 2 or the middle and the lower part of the heat exchanger 2 by a driving member according to the temperature, so that different parts of the heat exchanger 2 are cleaned.
It should be noted that, when the opening 11 is opened actively or passively, the moist and hot air in the room body 1 is exhausted from the room body 1 through the opening 11 to clean the heat exchanger 2, in order to not affect the baking quality of the material in the room body 1, the deflector 3 is adjusted to face the first area or the second area by the driving member, and the temperature in the room body 1 can be kept in a proper interval range.
Wherein, can set up temperature sensor in the room body 1 to temperature sensor is connected with the controller communication of bakery system, so that temperature sensor transmits the temperature data that detects to the controller in time, and the drive component also is connected with the controller communication, and the controller can be according to this temperature data control drive component regulation guide plate 3 orientation after receiving the temperature data of temperature sensor transmission.
It should be noted that, in practical applications, a person skilled in the art may set a plurality of temperature sensors, and make the plurality of temperature sensors all in communication connection with a controller of the bakery system, and detect the temperature inside the room body 1 through the plurality of temperature sensors together, and calculate an average temperature value according to a plurality of temperature data as the temperature inside the room body 1, and through such setting, the error of the acquired temperature inside the room body 1 can be reduced, and such adjustment and change do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
It should be noted that, a preset temperature range may be set, and the temperature may be compared with the preset temperature range to determine whether the baffle 3 is directed to the first area or the second area, or a preset value may be set, and the temperature in the room body 1 may be compared with the preset value to determine whether the baffle 3 is directed to the first area or the second area, and so on, and such flexible adjustment and change should not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
Preferably, as shown in fig. 3, the step of "selectively adjusting the baffle towards the first zone or the second zone according to the temperature" specifically comprises: comparing the temperature with a first preset value; the baffle 3 is selectively adjusted towards the first zone or the second zone depending on the result of the comparison.
That is, a preset temperature is set for the temperature inside the room body 1, the temperature inside the room body 1 is directly compared with the preset temperature, and then the deflector 3 is selectively adjusted toward the first area or the second area according to the comparison result.
It should be noted that, in practical applications, a person skilled in the art can flexibly set a specific value of the first preset value according to experiments, as long as the critical point determined by the first preset value can determine whether the temperature in the house body 1 is low.
Preferably, as shown in fig. 3, the step of selectively adjusting the baffle towards the first region or the second region according to the comparison result specifically includes: if the temperature is higher than the first preset value, the guide plate 3 is adjusted to face the first area; if the temperature is not greater than the first preset value, the baffle 3 is adjusted towards the second zone.
It should be noted that, during the process of cleaning the heat exchanger 2, the following two situations are included with respect to the temperature inside the room body 1 and the first preset value:
the first kind of situation, the temperature in the room body 1 is greater than first default, temperature in the room body 1 is too high promptly, at this moment, drive guide plate 3 through driving means and rotate so that guide plate 3 moves towards the upper portion of heat exchanger 2 (the first region of clean heat exchanger 2 promptly), because the area in first region is less than the area in second region, damp hot air is limited with heat exchanger 2 heat exchange area this moment, it is less than room body 1 along with damp hot air exhaust heat to obtain outside heat in the room body 1, the temperature in the room body 1 no longer risees, and simultaneously, high temperature damp hot air very easily produces a large amount of comdenstion water, the comdenstion water can flow down, clean effectual.
In the second case, if the temperature inside the room body 1 is not greater than the first preset value, i.e. the temperature inside the room body 1 is too low, at this time, the heat pump dryer is heated to not make the temperature inside the room body 1 reach the preset temperature, or, due to the first case, the opening 11 is opened for too long time, and the temperature inside the room body 1 is rapidly decreased after the damp and hot air inside the room body 1 is rapidly discharged. The guide plate 3 is driven to rotate by the driving component so that the guide plate 3 faces the middle lower part of the heat exchanger 2 (namely, the second area of the heat exchanger 2 is cleaned), meanwhile, the contact area of hot and humid air and the heat exchanger 2 is increased, heat which is taken away by the hot and humid air can be recycled indirectly, extra energy is not consumed, the energy is saved, and the heating efficiency of the heat pump dryer is improved.
It should be noted that, when the guide plate 3 is adjusted to face the second area, the guide plate 3 can be driven by the driving member to swing back and forth regularly, so that the damp and hot air can fully and uniformly contact with the middle part and the lower part (i.e. the second area) of the heat exchanger 2, which not only can enlarge the area of the heat exchanger 2 for cleaning, but also can improve the heat exchange efficiency and accelerate the temperature rise efficiency in the room body 1.
In addition, it should be noted that, by controlling the temperature in the room body 1 within a certain range, when the heat exchanger 2 is cleaned, sufficient hot and humid air can be provided in the room body 1 on the premise of ensuring the material baking quality, and the effect of cleaning the heat exchanger 2 is ensured.
Preferably, before performing the step of "opening the deflector", the control method of the present invention further comprises: acquiring the humidity in the house body 1; the deflector 3 is selectively opened according to the humidity.
At the in-process that the heat pump drying-machine carried out the stoving, along with the moisture of the interior material of the room body 1 is come out by evaporating fully, the humidity in the room body 1 can be bigger and bigger, reaches certain degree when humidity, at this moment, opens guide plate 3, with hot moisture exhaust direction heat exchanger 2, hot moisture can be in the very short time in heat exchanger 2 on tie into a large amount of comdenstions water, can obviously improve the effect of the clean heat exchanger 2 of comdenstion water.
Wherein, can set up humidity transducer in the room body 1 to make humidity transducer and bakery system's controller communication be connected, so that humidity transducer transmits the humidity data that detect in time to the controller, the controller can come control drive component according to this humidity data and selectively open guide plate 3.
It should be noted that, in order to reduce the error of the acquired humidity in the house body 1, a person skilled in the art may arrange a plurality of humidity sensors to jointly detect the humidity in the house body 1 in practical applications, and such adjustment and change do not depart from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.
In addition, it should be noted that a preset humidity range may be set, and the humidity may be compared with the preset humidity range to determine whether the baffle 3 needs to be opened, or a preset value may be set, and the humidity is compared with the preset value to directly determine whether the baffle 3 needs to be opened, and so on, in practical applications, a person skilled in the art may actively open the baffle 3 according to the actual situation, or may set a preset time to directly open the baffle 3, and on the premise of not departing from the principle of the present invention, the person skilled in the art may make equivalent changes or substitutions to related technical features, and the technical solutions after the changes or substitutions will fall within the protection scope of the present invention. Preferably, the deflector 3 is selectively opened according to the humidity.
Preferably, the step of "selectively opening the deflector according to humidity" comprises in particular: comparing the humidity with a second preset value; the baffle 3 is selectively opened according to the comparison result.
That is, to the humidity in the room body 1, set up the second preset value, directly compare the humidity in the room body 1 with the second preset value, then according to the result of comparison, selectively open guide plate 3.
It should be noted that, in practical applications, a person skilled in the art can flexibly set a specific value of the second preset value according to a test, as long as the critical point determined by the second preset value can determine whether the humidity in the room body 1 is relatively high.
Preferably, the step of "selectively opening the deflector according to the comparison result" specifically comprises: if the humidity is larger than a second preset value, the guide plate 3 is opened; if the humidity is not greater than the second preset value, the baffle 3 is not opened.
Exemplarily, a humidity sensor is arranged in the house body 1, the value of the humidity sensor is obtained, and the humidity in the house body 1 is recorded as H; recording the second preset value as H0(ii) a When H is greater than H0When the humidity in the room body 1 is higher than the second preset value, the concentration of the hot and humid air in the room body 1 is high, the hot and humid air is guided to the heat exchanger 2 through the guide plate 3 to be condensed to form a large amount of condensed water, and the guide plate 3 is opened to be suitable for quickly cleaning the heat exchanger 2 in such a state; when H is not more than H0When the temperature of the room body 1 is higher than the first preset value, the temperature of the room body 1 is higher than the second preset value, and the hot humid air is guided to the heat exchanger 2, so that the amount of condensed water is reduced, the cleaning effect is poor, the room body is not suitable for cleaning the heat exchanger 2, and the guide plate 3 is not opened.
It should be noted that, after the air deflector 3 is opened, the humidity in the room body 1 does not need to be continuously obtained, and only the orientation of the air deflector 3 needs to be adjusted by the driving member according to the temperature in the room body 1.
Preferably, in the case where the baffle 3 is directed to the first area, the control method of the present invention further includes: the fan of the outdoor unit is intermittently rotated in reverse for a preset time.
That is, when the temperature in the room body 1 is too high, the moisture of the material in the room body 1 is sufficiently evaporated, and at this time, when the hot and humid air is guided to the upper portion (i.e., the first area) of the heat exchanger 2 through the guide plate 3, the hot and humid air can be condensed into a large amount of water in the upper portion of the heat exchanger 2 in a short time, and intermittently and reversely rotated for a preset time by the blower provided with the heat exchanger 2, for example: the interval time of setting up the fan is 10 minutes, and the fan begins the reverse rotation, and the reverse rotation default time of fan is 30 seconds, and a large amount of comdenstion water can be constantly along the reciprocal disturbance downflow of heat exchanger 2 under the effect of fan forward rotation and intermittent type ground reverse rotation, has increased the area that comdenstion water and heat exchanger 2 contacted, has strengthened the effect of clean heat exchanger 2.
In addition, clean 2 in-processes of heat exchanger, some dust is formed with certain consistency earth after mixing with the comdenstion water, can be through the rotational speed that increases the fan in order to adjust the wind-force of fan, and the dynamics that earth was washed to the reinforcing comdenstion water.
It should be noted that the interval time and the preset reverse rotation time are only provided for illustration, and it should be understood that the interval time, the preset reverse rotation time and the rotation speed of the fan can be flexibly set according to actual needs by a user, and those skilled in the art can make equivalent changes or substitutions for related technical features without departing from the principle of the present invention, and the technical solutions after the changes or substitutions will fall within the protection scope of the present invention.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A control method for a bakery system, characterized in that said bakery system comprises:
a house body, the side wall of which is provided with an opening;
the dryer comprises an outdoor unit arranged outside the room body, and a heat exchanger of the outdoor unit is arranged opposite to the opening;
the guide plate is arranged at the opening and is rotationally connected with the room body, and the guide plate can cover or open the opening; and
a drive member drivingly connected to the baffle, the drive member being capable of driving the baffle to rotate;
wherein the heat exchanger comprises a first region and a second region, the first region is located above the second region, and the area of the first region is smaller than that of the second region,
the control method comprises the following steps:
opening the deflector during operation of the dryer;
acquiring the temperature in the house body;
selectively adjusting the baffle toward the first zone or the second zone based on the temperature.
2. The control method for a bakery system according to claim 1, wherein the step of selectively adjusting the deflector towards the first zone or the second zone depending on the temperature specifically comprises:
comparing the temperature with a first preset value;
selectively adjusting the baffle toward the first zone or the second zone based on the comparison.
3. The control method for a bakery system according to claim 2, wherein the step of selectively adjusting the deflector towards the first zone or the second zone according to the comparison result specifically comprises:
adjusting the baffle toward the first zone if the temperature is greater than the first preset value.
4. The control method for a bakery system according to claim 3, wherein the step of "selectively adjusting the deflector towards the first zone or the second zone depending on the comparison" further comprises:
adjusting the baffle toward the second zone if the temperature is not greater than the first preset value.
5. The control method for a bakery system according to claim 1, wherein before performing the step "opening the deflector", the control method further comprises:
acquiring humidity in the house body;
selectively opening the baffle according to the humidity.
6. The control method for a bakery system according to claim 5, the step of selectively opening said deflector according to said humidity particularly comprising:
comparing the humidity with a second preset value;
selectively opening the deflector according to the comparison result.
7. The control method for a bakery system according to claim 6, wherein the step of selectively opening the deflector according to the comparison result specifically comprises:
and if the humidity is greater than the second preset value, opening the guide plate.
8. The control method for a bakery system according to claim 7, wherein the step of selectively opening the deflector according to the comparison further comprises:
and if the humidity is not greater than the second preset value, the guide plate is not opened.
9. The control method for a bakery system according to claim 1, wherein with the deflector facing the first zone, the control method further comprises:
and intermittently rotating the fan of the outdoor unit in the reverse direction for a preset time.
10. A bakery system comprising a controller, characterized in that said controller is configured to be able to perform the control method for a bakery system of any one of claims 1 to 9.
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| CN114440569A (en) * | 2022-02-11 | 2022-05-06 | 珠海格力电器股份有限公司 | Control method and system of heat pump drying equipment, storage medium and equipment |
| CN116255797A (en) * | 2023-03-15 | 2023-06-13 | 福建傲世干燥设备有限公司 | Bamboo drying kiln and kiln loading method |
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| CN113983772B (en) | 2022-09-16 |
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