CN212902190U - Multi-zone temperature balance control system - Google Patents
Multi-zone temperature balance control system Download PDFInfo
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- CN212902190U CN212902190U CN202020672104.8U CN202020672104U CN212902190U CN 212902190 U CN212902190 U CN 212902190U CN 202020672104 U CN202020672104 U CN 202020672104U CN 212902190 U CN212902190 U CN 212902190U
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Abstract
The utility model discloses a multizone temperature equalizing control system, including heating room, fan and heater, heating room with inject the heating channel between the casing of hot chamber, inject the heating chamber in the heating room, be located the cooling chamber of heating chamber below and be located the planting basket room of cooling chamber below, plant the basket room with inject the return air inlet between the heating channel, the fan sets up in return air inlet department, is inject the first air outlet between the cooling chamber and the heating channel, inject the second air outlet between the heating chamber and the heating channel, based on setting up the fan in the design of the lower part of heating room, adopt the lower part scheme of induced drafting, compare in adopting the upper portion scheme of induced drafting, can effectively solve the problem of drain pipe department ice blocking, need not to open temperature compensation heater and reduce the electric energy consumption; and determining the rotating speed of a fan when the heater is started next time according to the temperature of the cooling chamber after the heater is stopped and the preset stop temperature so as to adjust the air volume.
Description
Technical Field
The utility model belongs to the technical field of temperature control, specifically relate to a multizone temperature equalization control system.
Background
Two modes are generally adopted for the wind-heat circulation of the heating chamber, one mode is that an air outlet is arranged at the upper part of the heating chamber, the temperature control deviation is large, and a temperature zone or a cooling chamber at about 0 ℃ is not easy to adjust; the other mode is that an air return opening is arranged at the upper part of the heating chamber, namely an upper air suction scheme is adopted, but after the mode is operated for a period of time, the refrigerating drainage tank is easy to freeze, and then a temperature compensation heater needs to be started, so that the energy conservation of the heating chamber is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the temperature distribution is uneven and energy consumption is big in order to overcome among the prior art, aim at provides a multizone temperature balanced control system.
The utility model discloses a following technical scheme realizes:
the hot chamber comprises a heating chamber, a fan and a heater, a heating channel is defined between the heating chamber and a shell of the hot chamber, a heating chamber, a cooling chamber positioned below the heating chamber and a planting basket chamber positioned below the cooling chamber are defined in the heating chamber, an air return opening is defined between the planting basket chamber and the heating channel, the fan is arranged at the air return opening, a first air outlet is defined between the cooling chamber and the heating channel, and a second air outlet is defined between the heating chamber and the heating channel, the temperature control device comprises: the acquisition module is used for acquiring the temperature of the cooling chamber after the heater is shut down; and the adjusting module is used for adjusting the rotating speed of the fan when the heater is started next time according to the temperature of the cooling chamber and the preset shutdown temperature of the cooling chamber.
The utility model discloses a further preferred the temperature in cooling chamber is greater than during the predetermined shutdown temperature in cooling chamber, then when the heater starts next the rotational speed of fan improves the gear.
The utility model discloses a further preferred the temperature in cooling chamber is less than during the predetermined shutdown temperature in cooling chamber, then when the heater starts next the rotational speed of fan reduces the gear.
The utility model discloses a further preferred the temperature in cooling chamber equals during the predetermined shutdown temperature in cooling chamber, then maintain when next heater starts the rotational speed of fan is unchangeable.
The utility model discloses a further preferred when the rotational speed of fan reaches the highest gear that allows, then when the heater starts next the rotational speed of fan is maintained the highest gear that allows.
The utility model discloses a further preferred, collection module includes temperature sensor, is used for acquireing the indoor temperature of cooling.
The working principle is as follows: based on the design that the fan is arranged at the lower part of the heating chamber, a lower part air suction scheme is adopted, compared with an upper part air suction scheme, the problem of ice blockage at the position of a drain pipe can be effectively solved, and a temperature compensation heater is not required to be started to reduce the electric energy consumption; the rotating speed of the fan when the heater is started next time is determined according to the temperature of the cooling chamber after the heater is stopped and the preset stop temperature, so that the air volume is adjusted, the temperature of the cooling chamber is controlled, the heating chamber and the cooling chamber can reach the set temperature, and the phenomenon that the drainage channel is frozen due to too fast temperature reduction is avoided.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model adopts a lower air suction scheme based on the design that the fan is arranged at the lower part of the heating chamber, compared with an upper air suction scheme, the utility model can effectively solve the problem of ice blockage at the drain pipe, and the temperature compensation heater is not required to be started to reduce the electric energy consumption; the rotational speed of the fan when confirming next heater start-up according to the temperature of cooling chamber after the heater shuts down with predetermine shutdown temperature to adjustment amount of wind size, realize the control to cooling chamber temperature, guarantee that heating chamber and cooling chamber homoenergetic reach the settlement temperature, be unlikely to again that temperature reduction is too fast and cause the water drainage tank to freeze, the utility model discloses simple structure induced drafts through the lower part and falls hot or the technical scheme who heaies up, and come according to the temperature of studio and predetermined temperature, confirms the rotational speed of the fan of control on next step, with the size of adjustment amount of wind, realizes the dynamic feedback regulation control to the greenhouse temperature, guarantees that the temperature homoenergetic reaches the settlement temperature, maintains sustainably, acceptable within range.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural section when the utility model is vertical;
fig. 2 is a schematic view of the circulation wind direction of the present invention.
Reference numbers and corresponding part names:
1-temperature control device, 200-heating chamber, 400-heater, 500-temperature sensor, 210-heating channel, 220-heating chamber, 230-cooling chamber, 240-planting basket chamber, 250-air return inlet, 260-fan, 270-heating water outlet, 2101-first air outlet and 2102-second air outlet.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1 and 2
The first embodiment is as follows: a multi-uniform temperature equalization system comprises a hot chamber, the hot chamber comprises a heating chamber 200, a fan 260 and a heater 400, a heating channel 210 is defined between the heating chamber 200 and a housing of the hot chamber, a heating chamber 220, a temperature reduction chamber 230 positioned below the heating chamber 220 and a planting basket chamber 240 positioned below the temperature reduction chamber 230 are defined in the heating chamber 200, an air return opening 250 is defined between the planting basket chamber 240 and the heating channel 210, the fan 260 is arranged at the air return opening 250, a first air outlet 2101 is defined between the temperature reduction chamber 230 and the heating channel 210, a second air outlet 2102 is defined between the heating chamber 220 and the heating channel 210, and the temperature control device 1 comprises: the acquisition module is used for acquiring the temperature of the cooling chamber 230 after the heater 400 is stopped; and the adjusting module is used for adjusting the rotating speed of the fan 260 when the heater 400 is started next time according to the temperature of the temperature reducing chamber 230 and the preset shutdown temperature of the temperature reducing chamber 230.
Specifically, in some embodiments, the adjusting module is further configured to, when the temperature of the temperature reduction chamber 230 is greater than the preset shutdown temperature of the temperature reduction chamber 230, consider that the current cold quantity is insufficient to rapidly reduce the temperature of the temperature reduction chamber 230, the temperature of the heating chamber 220 reaches the shutdown temperature point, and the temperature of the temperature reduction chamber 230 does not reach the set temperature, so that the temperature difference in the cold storage region is relatively large, and increase the rotation speed of the fan 260 by the gear when the compressor is started next time; or, when the temperature of the temperature reduction chamber 230 is lower than the preset shutdown temperature of the temperature reduction chamber 230, the cold exchange rate of the temperature reduction chamber 230 is considered to be too high, and in order to avoid icing at the drainage channel or a large temperature difference with the set temperature, the rotation speed of the fan 260 is reduced by a gear when the heater 400 is started next time; alternatively, when the temperature of the temperature decrease chamber 230 is equal to the preset shutdown temperature of the temperature decrease chamber 230, both the temperature decrease chamber 230 and the heating chamber 220 may reach the set temperature, and the deviation from the set temperature is not large, the rotation speed of the fan 260 is maintained when the heater 400 is started next time.
When the temperature of the temperature decrease chamber 230 is greater than the preset shutdown temperature of the temperature decrease chamber 230, the rotation speed of the fan 260 is increased by the gear at the next heater 400 start-up.
When the temperature of the temperature decrease chamber 230 is less than the preset shutdown temperature of the temperature decrease chamber 230, the rotation speed of the fan 260 is reduced by a gear at the next heater 400 start-up.
When the temperature of the temperature decrease chamber 230 is equal to the preset shutdown temperature of the temperature decrease chamber 230, the rotation speed of the fan 260 is maintained at the next heater 400 start-up.
When the rotation speed of the fan 260 reaches the maximum allowable gear, the rotation speed of the fan 260 maintains the maximum allowable gear at the next activation of the heater 400.
The acquisition module includes a temperature sensor 500 for acquiring the temperature within the temperature reduction chamber 230.
The working principle is as follows: based on the design that the fan 260 is arranged at the lower part of the heating chamber 200, a lower air suction scheme is adopted, compared with an upper air suction scheme, the problem of ice blockage at the drain pipe can be effectively solved, and the temperature compensation heater 400 is not required to be started to reduce the electric energy consumption; the rotating speed of the fan 260 when the heater 400 is started next time is determined according to the temperature of the cooling chamber 230 after the heater 400 is stopped and the preset stop temperature, so that the air volume is adjusted, the temperature of the cooling chamber 230 is controlled, the heating chamber 220 and the cooling chamber 230 can reach the set temperature, and the water discharge tank is prevented from being frozen due to too fast temperature reduction.
The hot chamber comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, and when the processor executes the computer program, the temperature control method of the hot chamber ice-greenhouse of the embodiment of the aspect is realized.
It is also proposed a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of temperature control of a greenhouse as an embodiment of the above-mentioned aspect.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A multi-zone temperature balance control system comprises a heating chamber (200), a fan (260) and a heater (400), wherein a plurality of heating chambers (220), a cooling chamber (230) positioned below the heating chambers (220) and a planting basket chamber (240) positioned below the cooling chamber (230) are arranged in the heating chamber (200),
a heating channel (210) is defined between the heating chamber (200) and the shell of the heating chamber, an air return opening (250) is arranged between the planting basket chamber (240) and the heating channel (210), a fan (260) is arranged at the air return opening (250), a first air outlet (2101) is defined between the cooling chamber (230) and the heating channel (210), and a second air outlet (2102) is defined between the heating chamber (220) and the heating channel (210);
the temperature control system further comprises a collecting module for collecting the temperature of the cooling chamber (230) after the heater (400) is shut down;
and the adjusting module is used for adjusting the rotating speed of the fan (260) when the heater (400) is started next time according to the temperature of the temperature reducing chamber (230) and the preset shutdown temperature of the temperature reducing chamber (230).
2. The multi-zone temperature equalization control system of claim 1, wherein when the temperature of the temperature reduction chamber (230) is greater than a preset shutdown temperature of the temperature reduction chamber (230), the speed of the fan (260) is increased by a gear at the next heater (400) activation.
3. The multi-zone temperature equalization control system of claim 1, wherein when the temperature of the temperature reduction chamber (230) is less than a preset shutdown temperature of the temperature reduction chamber (230), the speed of the fan (260) is reduced by a gear when the heater (400) is next activated.
4. The multi-zone temperature equalization control system of claim 1, wherein when the temperature of the temperature reduction chamber (230) equals a preset shutdown temperature of the temperature reduction chamber (230), the rotational speed of the fan (260) is maintained the next time the heater (400) is activated.
5. The multi-zone temperature equalization control system of claim 1, wherein when the rotational speed of the fan (260) reaches a maximum allowable gear, the rotational speed of the fan (260) maintains the maximum allowable gear the next time the heater (400) is activated.
6. The multi-zone temperature equalization control system of claim 1, wherein the acquisition module includes a temperature sensor (500) for acquiring a temperature within the temperature reduction chamber (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672104.8U CN212902190U (en) | 2020-04-28 | 2020-04-28 | Multi-zone temperature balance control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672104.8U CN212902190U (en) | 2020-04-28 | 2020-04-28 | Multi-zone temperature balance control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212902190U true CN212902190U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020672104.8U Active CN212902190U (en) | 2020-04-28 | 2020-04-28 | Multi-zone temperature balance control system |
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|---|---|
| CN (1) | CN212902190U (en) |
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- 2020-04-28 CN CN202020672104.8U patent/CN212902190U/en active Active
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