CO2 automatic adjusting energy-saving device

Abstract

The invention relates to the technical field of edible mushroom planting, in particular to a CO2 automatic adjusting energy-saving device which comprises a greenhouse, a first pipeline is arranged in the greenhouse, a second pipeline is arranged in the middle of the front portion of the first pipeline, and an adjusting part used for adjusting CO2 is arranged in the middle of the second pipeline. The adjusting part comprises a first adjusting valve arranged in the middle of the front portion of the first pipeline, a second adjusting valve is arranged at the right end of the second pipeline, a heat exchanger is arranged in the middle of the second pipeline, an air blower is arranged on the lower portion of the heat exchanger, and an exhaust part used for exhausting is arranged in the greenhouse. The device can utilize the energy of external air to the maximum extent; the heat exchanger with higher heat transfer efficiency is utilized to recover the waste heat of the flue gas to produce fresh air with proper temperature; the electric energy of a greenhouse air conditioner is not consumed purely, so that the production cost is greatly reduced, and the energy consumption of the edible mushroom cultivation process is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of edible mushroom cultivation, and more specifically to a CO2 automatic adjustment energy-saving device. Background Art

[0002] The carbon dioxide concentration required for the growth of edible mushrooms is generally between 0.05% and 0.2%. If the carbon dioxide concentration is too low, it will affect the growth and development of edible mushrooms; if the carbon dioxide concentration is too high, it will affect the growth rate and yield of edible mushrooms. Adjusting the carbon dioxide concentration within a suitable range within the suitable temperature range for the growth of edible mushrooms is the key to high-quality and high-yield production of edible mushrooms.

[0003] Currently, the production mode of artificial cultivation of edible mushrooms is to build a certain number of edible mushroom planting greenhouses and connect these greenhouses with a passage; each greenhouse is equipped with an air conditioner, and the fresh air required by the air conditioner is extracted from the passage. To ensure the temperature and carbon dioxide content of the air in the greenhouse, fresh air needs to be continuously introduced into the greenhouse.

[0004] Due to the continuous change of the outside air temperature, when a fixed fresh air intake is adopted, when the temperature difference between the outlet temperature and the inlet temperature of the air conditioner is large, the hourly energy consumption of the air conditioner is relatively high. Due to the untimely adjustment of the fresh air intake of the air conditioner, the energy consumption of the air conditioner increases and the production cost increases. Energy conservation and consumption reduction are of great significance for reducing the cost of edible mushrooms. Therefore, we propose a CO2 automatic adjustment energy-saving device. Summary of the Invention

[0005] One technical problem to be solved by this application is that the existing method of adjusting the energy consumption by a fixed fresh air intake is high, resulting in an increase in the planting cost.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A CO2 automatic adjustment energy-saving device includes a greenhouse. A first pipe is arranged inside the greenhouse. A second pipe is arranged in the middle of the front part of the first pipe. A regulating member for adjusting CO2 is arranged in the middle of the second pipe.

[0007] Preferably, the regulating member includes a first regulating valve arranged in the middle of the front part of the first pipe. A second regulating valve is arranged at the right end of the second pipe. A heat exchanger is arranged in the middle of the second pipe. A blower is arranged below the heat exchanger. An exhaust member for exhausting air is arranged inside the greenhouse.

[0008] Preferably, the exhaust member includes an air conditioner arranged on the left side inside the greenhouse. A ventilation fan is arranged on the upper part of the greenhouse. A second passage is arranged above the heat exchanger. A first passage is arranged at the right front part of the first pipe.

[0009] Preferably, a control console and sensors are arranged on the left side inside the greenhouse. An installation member for fixing the first pipeline is arranged inside the greenhouse. A communicating vessel is arranged between the upper parts of two adjacent greenhouses.

[0010] Preferably, the installation member includes a support frame arranged on the inner wall of the greenhouse. An installation block is arranged in the middle of the support frame. The first pipeline abuts against the middle of the installation block.

[0011] Preferably, a limiting block and a pushing block are slidably connected inside the installation block. A spring is arranged between the limiting block and the installation block. A plurality of rotating shafts are slidably connected inside the installation block. A J-shaped sliding groove is formed inside the installation block. The rotating shafts slide inside the sliding groove. The pushing block slides on the lower side of the sliding groove. The pushing block abuts against the front side of the lowermost rotating shaft.

[0012] Preferably, a connecting block is slidably connected to the upper parts of the two installation blocks. A sliding rod is arranged at the lower part of the connecting block. A guiding groove is formed at the upper edge of the installation block. The sliding rod slides inside the guiding groove. A magnet is arranged in the middle of the installation block.

[0013] It can be seen from the above technical solutions that compared with the prior art, the present invention discloses a CO2 automatic adjustment energy-saving device, which has the following beneficial effects: The device of the present invention can make the most of the energy of the outside air; use a heat exchanger with a higher heat transfer efficiency to recover the waste heat of the flue gas to produce fresh air at a suitable temperature; instead of simply consuming the electric energy of the greenhouse air conditioner, it greatly reduces the production cost and reduces the energy consumption in the edible mushroom cultivation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the support frame of the present invention; Figure 3 For the present invention Figure 2 The enlarged view of part A in; Figure 4 It is a schematic diagram of the structure of the installation block of the present invention; Figure 5 It is a schematic diagram of the structure of Embodiment 2 of the present invention.

[0016] Wherein: 1. Greenhouse; 11. Pipe 1; 12. Pipe 2; 2. Adjusting member; 21. Control valve 1; 22. Control valve 2; 23. Heat exchanger; 24. Blower; 3. Exhaust member; 31. Passage 1; 32. Passage 2; 33. Exhaust fan; 34. Air conditioner; 4. Console; 5. Mounting member; 51. Support frame; 52. Mounting block; 53. Pushing block; 54. Limiting block; 55. Rotating shaft; 56. Spring; 57. Slide groove; 58. Connecting block; 59. Slide rod; 510. Magnet; 511. Guide groove; 6. Sensor; 7. Communicator. Detailed implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment 1: Please refer to Figures 1-4 , the present invention provides a technical solution: a CO2 automatic adjustment energy-saving device, including a greenhouse 1, a pipe 11 is arranged inside the greenhouse 1, a pipe 2 is arranged in the middle of the front part of the pipe 11, and an adjusting member 2 for adjusting CO2 is arranged in the middle of the pipe 2; Air flows inside the pipe 11, and the heated air slides inside the pipe 2. After the cold air enters the inside of the pipe 2, it is heated and then can flow into the pipe 11 from the left end of the pipe 2.

[0019] Furthermore, the adjusting member 2 includes a control valve 1 21 arranged in the middle of the front part of the pipe 11, a control valve 2 22 is arranged at the right end of the pipe 2, a heat exchanger 23 is arranged in the middle of the pipe 2, a blower 24 is arranged below the heat exchanger 23, and an exhaust member 3 for exhausting is arranged inside the greenhouse 1; The control valve 1 21 can control the opening and closing of the pipe 11, the control valve 2 22 is the switch of the pipe 2, and controlling the opening and closing degrees of the control valve 1 21 and the control valve 2 22 can realize the control of the gas flow rate. The heat exchanger 23 can exchange the heat of the boiler waste gas to the air flowing through the pipe 2, thereby realizing the reuse of the heat of the waste gas.

[0020] Furthermore, the exhaust member 3 includes an air conditioner 34 arranged on the left side inside the greenhouse 1, an exhaust fan 33 is arranged on the upper part of the greenhouse 1, a passage 2 32 is arranged on the upper part of the heat exchanger 23, and a passage 1 31 is arranged at the right front end of the pipe 11; Channel 1 31 is the outlet for air to enter Pipeline 1 11, Channel 2 32 is the outlet for the exhaust gas to flow out, and the ventilation fan 33 can discharge the air inside the greenhouse 1, thereby realizing the air exchange. The air conditioner 34 is the outlet for air to enter the inside of the greenhouse 1, and fresh air can be injected into the inside of the greenhouse 1 through the air conditioner 34, thereby realizing the control of the CO2 concentration inside the greenhouse 1.

[0021] Furthermore, a control console 4 and a sensor 6 are arranged on the left side inside the greenhouse 1, an installation member 5 for fixing Pipeline 1 11 is arranged inside the greenhouse 1, and a communicating vessel 7 is arranged between the upper parts of two adjacent greenhouses 1; The control console 4 is connected to the first regulating valve 21, the second regulating valve 22, the blower 24, the ventilation fan 33, the air conditioner 34 and the sensor 6 through signal lines respectively. Thus, the CO2 concentration inside the greenhouse 1 can be read through the signal of the sensor 6, and then a signal for controlling the above devices can be sent out to realize the control of the CO2 concentration inside the greenhouse 1. The sensor 6 is a CO2 concentration sensor, and through the sensor 6, the CO2 information inside the greenhouse 1 can be read. The communicating vessel 7 can keep the air flowing between two adjacent greenhouses 1.

[0022] Furthermore, the installation member 5 includes a support frame 51 arranged on the inner wall of the greenhouse 1, and an installation block 52 is arranged in the middle of the support frame 51. Pipeline 1 11 abuts against the middle of the installation block 52; The support frame 51 can be used as the middle structure support of the greenhouse 1 and the structure support of Pipeline 1 11 inside the greenhouse 1, and the installation block 52 can hook Pipeline 1 11 to realize the preliminary fixation of Pipeline 1 11.

[0023] Furthermore, a limiting block 54 and a pushing block 53 are slidably connected inside the installation block 52. A spring 56 is arranged between the limiting block 54 and the installation block 52. A plurality of rotating shafts 55 are slidably connected inside the installation block 52. A J-shaped chute 57 is opened inside the installation block 52. The rotating shafts 55 slide inside the chute 57, the pushing block 53 slides on the lower side of the chute 57, and the pushing block 53 abuts against the front side of the lowermost rotating shaft 55; The pushing block 53 can push the rotating shaft 55 to move, the limiting block 54 can slide and clamp on the front part of Pipeline 1 11, the rotating shaft 55 can slide inside the chute 57, the spring 56 is used to push the limiting block 54 to slide, and the chute 57 can guide the sliding of the rotating shaft 55.

[0024] Spawn-running stage of edible fungi: In the early stage of this stage, CO2 needs to be supplemented inside the greenhouse 1 to ensure that the CO2 concentration is maintained within a reasonable range. Through the combined adjustment of the communicating vessel 7 and the control console 4 of the greenhouse 1, the air inside the greenhouse 1 in the fruiting stage is introduced into this greenhouse 1.

[0025] Other stages: When the external temperature is similar to the temperature inside the greenhouse 1, the sensor 6 can identify the concentration of CO2 inside the greenhouse 1. When the CO2 concentration is high, the control console 4 sends a signal to control the opening of the first regulating valve 21, the exhaust fan 33 and the air conditioner 34. Opening the first regulating valve 21 allows fresh air to enter the interior of the air conditioner 34 through the first pipeline 11 and then be ejected, thereby diluting the CO2 inside the greenhouse 1. The exhaust fan 33 can continuously exhaust the gas inside the greenhouse 1 to keep the air pressure inside the greenhouse 1 stable; When the external temperature is lower than the temperature inside the greenhouse 1, the control console 4 sends a signal to control the closing of the first regulating valve 21, and the blower 24, the second regulating valve 22, the exhaust fan 33 and the air conditioner 34 are turned on. The blower 24 starts to extract flue gas into the interior of the heat exchanger 23. Air can enter the interior of the second pipeline 12 through the first pipeline 11. When the air passes through the heat exchanger 23, heat exchange occurs between the flue gas and the air, thereby heating the air. The temperature of the flue gas decreases and is discharged from the second channel 32. The hot air flows out of the second pipeline 12 into the interior of the first pipeline 11 and then out of the interior of the air conditioner 34, thereby keeping the temperature of the air entering the greenhouse 1 and the concentration of CO2 appropriate.

[0026] Push the push block 53 to drive multiple rotating shafts 55 to slide upward. The rotating shafts 55 push the limiting block 54 to slide upward, and the limiting block 54 squeezes the spring 56 to contract. Then, the first pipeline 11 is pushed to the middle part of the mounting block 52. Release the push block 53 to make the spring 56 rebound and push the limiting block 54 to slide back to its original position. The limiting block 54 pushes the rotating shafts 55 to slide downward, and the rotating shafts 55 push the push block 53 to slide back to its original position, thereby realizing the function of quickly installing the first pipeline 11.

[0027] Embodiment 2: Please refer to Figure 5 , based on Embodiment 1 of the present invention, another technical solution is provided: A connecting block 58 is slidably connected to the upper parts of two mounting blocks 52. A sliding rod 59 is arranged at the lower part of the connecting block 58. A guiding groove 511 is opened at the upper edge of the mounting block 52. The sliding rod 59 slides inside the guiding groove 511. A magnet 510 is arranged in the middle of the mounting block 52; Divide the mounting block 52 into two parts from the middle, and then make the mounting block 52 slide inside the connecting block 58. The sliding rod 59 can cooperate with the guiding groove 511 to realize the sliding and limitation of the mounting block 52. The two magnets 510 are arranged with opposite magnetic poles facing each other, and the two magnets 510 can attract each other. Place the two mounting blocks 52 on the upper part of the support frame 51. At this time, the two mounting blocks 52 are attracted by the two magnets 510 and pushed closer to each other. Thus, the two mounting blocks 52 can clamp the first pipeline 11, thereby realizing the clamping and fixing of the mounting block 52 on the support frames 51 with different diameters.

[0028] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0029] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. For the same or similar parts among the various embodiments, reference can be made to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For the relevant parts, reference can be made to the description in the method part.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic CO2 regulating energy-saving device, comprising a greenhouse (1), characterized in that: Inside the greenhouse (1), there is a first pipe (11). In the middle of the front part of the first pipe (11), there is a second pipe (12). In the middle of the second pipe (12), there is an adjusting member (2) for adjusting CO2.

2. The CO2 automatic adjustment energy-saving device according to claim 1, characterized in that: The adjusting member (2) includes a first regulating valve (21) arranged in the middle of the front part of the first pipe (11). A second regulating valve (22) is arranged at the right end of the second pipe (12). A heat exchanger (23) is arranged in the middle of the second pipe (12). A blower (24) is arranged below the heat exchanger (23). Inside the greenhouse (1), there is an exhaust member (3) for exhausting air.

3. The CO2 automatic adjustment energy-saving device according to claim 2, characterized in that: The exhaust member (3) includes an air conditioner (34) arranged on the left side inside the greenhouse (1). A ventilation fan (33) is arranged at the upper part of the greenhouse (1). A second passage (32) is arranged at the upper part of the heat exchanger (23). A first passage (31) is arranged at the right end of the front part of the first pipe (11).

4. The CO2 automatic adjustment energy-saving device according to claim 3, characterized in that: A control console (4) and a sensor (6) are arranged on the left side inside the greenhouse (1). Inside the greenhouse (1), there is a mounting member (5) for fixing the first pipe (11). A communicating vessel (7) is arranged between the upper parts of two adjacent greenhouses (1).

5. The CO2 automatic adjustment energy-saving device according to claim 4, characterized in that: The mounting member (5) includes a support frame (51) arranged on the inner wall of the greenhouse (1). In the middle of the support frame (51), there is a mounting block (52). The first pipe (11) abuts against the middle of the mounting block (52).

6. The CO2 automatic adjustment energy-saving device according to claim 5, characterized in that: A limiting block (54) and a pushing block (53) are slidably connected inside the mounting block (52). A spring (56) is arranged between the limiting block (54) and the mounting block (52). A plurality of rotating shafts (55) are slidably connected inside the mounting block (52). A J-shaped chute (57) is formed inside the mounting block (52). The rotating shafts (55) slide inside the chute (57). The pushing block (53) slides on the lower side of the chute (57). The pushing block (53) abuts against the front side of the lowermost rotating shaft (55).

7. The CO2 automatic adjustment energy-saving device according to claim 5, characterized in that: A connecting block (58) is slidably connected to the upper parts of two mounting blocks (52). A sliding rod (59) is arranged at the lower part of the connecting block (58). A guiding groove (511) is formed at the upper edge of the mounting block (52). The sliding rod (59) slides inside the guiding groove (511). A magnet (510) is arranged in the middle of the mounting block (52).

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