CN215301989U - Energy-saving air conditioning system for annual planting shed of agaricus bisporus - Google Patents
Energy-saving air conditioning system for annual planting shed of agaricus bisporus Download PDFInfo
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- CN215301989U CN215301989U CN202121491194.1U CN202121491194U CN215301989U CN 215301989 U CN215301989 U CN 215301989U CN 202121491194 U CN202121491194 U CN 202121491194U CN 215301989 U CN215301989 U CN 215301989U
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Abstract
The utility model discloses an energy-saving air conditioning system for an annual agaricus bisporus planting shed, which belongs to the field of agricultural production equipment and comprises a cooling tower, a water storage tank, a drainage well, a water supplementing device, a circulating water pump, a single-shed circulating device and a control device; the water storage tank, the circulating water pump and the single-shed circulating device are sequentially communicated through a pipeline; the outlet of the single-shed circulating device is communicated with the inlet of the cooling tower or the inlet of the water storage tank, and the outlet of the single-shed circulating device is communicated with the water storage tank; the water replenishing device is communicated with the water storage tank; and the drainage well is communicated with the energy-saving air conditioning system through a pipeline. The method can effectively reduce the water consumption of underground water, effectively solve the problem that the agaricus bisporus cultivated in salinization areas and underground water resource protection areas can not utilize a water source heat pump, has good energy-saving property and stability, and can meet the requirement of the agaricus bisporus on the environmental temperature all the year round.
Description
Technical Field
The utility model relates to the field of agricultural production equipment, in particular to an energy-saving air conditioning system for an annual agaricus bisporus planting shed.
Background
At present, the annual planting of the agaricus bisporus in China mainly adopts a water source heat pump air conditioning system, and the water source heat pump air conditioning system generally adopts underground well water as a circulating water source to carry out energy conversion. In areas with abundant water resources, shallow underground water resources can be fully utilized, about 60-meter deep wells are generally needed for circulating water supply, and in addition, one deep well needs to be additionally arranged for recharging circulated water.
In the salinization area, fresh water is only contained in a part of water layers, such as about 25 meters, and the water quantity is small, so that the use of an air conditioning system cannot be met, and the annual planting of the agaricus bisporus has great influence. In addition, a large amount of underground water is not allowed to be used in underground water resource protection areas, and the existing water source heat pump air conditioning system cannot be used for planting the agaricus bisporus, so that the agaricus bisporus cannot be planted in the areas or only can be planted in a seasonal cultivation mode.
In view of the above, it is necessary to provide a new technical solution to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides an energy-saving air conditioning system for an annual agaricus bisporus planting shed, which can effectively reduce the use of underground water resources, reduce the influence of an underground water use limited area on agaricus bisporus planting, has low construction cost and is suitable for large-scale application.
An energy-saving air conditioning system for an annual agaricus bisporus planting shed comprises a cooling tower, a water storage tank, a drainage well, a water supplementing device, a circulating water pump, a single shed circulating device and a control device;
the water storage tank, the circulating water pump and the single-shed circulating device are sequentially communicated through a pipeline;
the single-shed circulating device is used for controlling the temperature in the annual agaricus bisporus planting shed, and an outlet of the single-shed circulating device is communicated with an inlet of the cooling tower or an inlet of the water storage tank;
the outlet of the cooling tower is communicated with the water storage tank;
the water replenishing device is communicated with the water storage tank and is used for replenishing water to the energy-saving air conditioning system;
and the drainage well is communicated with the energy-saving air conditioning system through a pipeline and is used for draining the water exceeding the temperature threshold value by the energy-saving air conditioning system.
Preferably, the water supplementing device comprises a water supplementing well and a water supplementing pump; the inlet end of the water replenishing pump is communicated with the water replenishing well; the outlet end of the water replenishing pump is communicated with the water storage tank.
Preferably, the single-shed circulating device comprises a water source type heat pump unit, a water inlet valve and a water outlet valve; the inlet of the water source type heat pump unit is communicated with the water inlet valve; and the outlet of the water source type heat pump unit is communicated with the water outlet valve.
Preferably, the number of the water source type heat pump units is the same as that of the annual agaricus bisporus planting sheds.
Preferably, the water storage tank further comprises a liquid level monitoring device arranged in the water storage tank.
Preferably, the drainage system further comprises a temperature monitoring device arranged at the inlet end of the drainage well.
Compared with the prior art, the application has at least the following beneficial effects:
the energy-saving air conditioning system for the annual agaricus bisporus planting shed can reduce the water consumption of underground water by connecting the single shed circulating device, the water storage tank, the cooling tower and the water replenishing device, effectively solves the problem that the agaricus bisporus cultivated in a salinization area and an underground water resource protection area cannot utilize a water source heat pump, has good energy saving performance and stability, and can meet the requirement of the agaricus bisporus on the environmental temperature all the year round. In addition, the energy-saving air conditioning system is simple in structure and low in manufacturing cost, and has a good adjusting effect on the temperature in the annual agaricus bisporus planting shed.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic view of the connection structure of the energy-saving air conditioning system of the present invention;
FIG. 2 is a schematic view of the internal structure of an annual planting shed for agaricus bisporus.
Wherein the figures include the following reference numerals:
1. the system comprises a cooling tower, 2, a water storage tank, 3, a circulating water pump, 4, a drainage well, 5, a water replenishing well, 6, a water replenishing pump, 7, a drainage valve, 8, a first circulating valve, 9, a water replenishing valve, 10, a second circulating valve, 11, a third circulating valve, 12, a single-shed circulating device, 13, a temperature monitoring device, 14, an annual agaricus bisporus planting shed, 15, a ventilation device, 16 and a mushroom bed;
1201. a water source heat pump unit 1202, a water inlet valve 1203 and a water outlet valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 and with reference to fig. 2, an energy-saving air conditioning system for an annual agaricus bisporus planting shed comprises a cooling tower 1, a water storage tank 2, a water replenishing well 5, a water draining well 4, a water replenishing device, a circulating water pump 3, a single shed circulating device 12 and a control device.
The water storage tank 2, the circulating water pump 3 and the single-shed circulating device 12 are sequentially communicated through a pipeline, so that water in the water storage tank 2 enters the single-shed circulating device 12 under the pumping action of the circulating water pump 3. And a first circulating valve 8 is arranged in a connecting pipeline between the circulating water pump 3 and the single-shed circulating device 12 and is used for controlling the water quantity of circulating water in the energy-saving air-conditioning system or closing water circulation.
The outlet of the cold area tower 1 is communicated with the inlet of the water storage tank 2. The cold zone column 1 is preferably a commercially available cooling column of conventional type.
The single-shed circulating device 12 is used for controlling the temperature in the annual agaricus bisporus planting shed 14, and the outlet of the single-shed circulating device is divided into two paths. The first path is that the outlet of the single-shed circulating device 12 is communicated with the inlet of the water storage tank 2 through a pipeline, and a second circulating valve 10 is arranged between the outlet of the single-shed circulating device 12 and the inlet of the water storage tank 2. The second path is that the outlet of the single-shed circulating device 12 is communicated with the inlet of the cooling tower 1 through a pipeline, and a third circulating valve 11 is arranged between the outlet of the single-shed circulating device 12 and the inlet of the cooling tower 1. When the annual agaricus bisporus planting shed 14 needs to be heated, the second circulating valve 10 is opened, and the third circulating valve 11 is closed, circulating water discharged from the single shed circulating device 12 enters the water storage tank 2. When the annual agaricus bisporus planting shed 14 needs to be cooled, the second circulating valve 10 is closed, and the third circulating valve 11 is opened, circulating water discharged from the single shed circulating device 12 enters the cooling tower 1, is cooled by the cooling tower 1, enters the water storage tank 2, and is pumped into the single shed circulating device 12 through the circulating pump 3.
The water supplementing device is communicated with the water storage tank 2 and comprises a water supplementing well 5 and a water supplementing pump 6, and the water supplementing device is used for supplementing circulating water in the water supplementing well 5 into the energy-saving air conditioning system. The temperature of the water in the water replenishing well 5 is relatively constant and is small along with seasonal changes, so that the temperature of circulating water in the energy-saving air-conditioning system can be adjusted. A water replenishing valve 9 is arranged between the water replenishing pump 6 and the water storage tank 2. The water replenishing pump 6 is preferably a submersible pump and is arranged in the water replenishing well 5.
The drainage well 4 is communicated with the single-shed circulating device 12 through a pipeline, and when the temperature of water in the energy-saving air-conditioning system is higher than a set threshold value, the energy-saving air-conditioning system discharges the water exceeding the temperature threshold value to the drainage well 4. The drain valve 7 is arranged on the inlet end pipeline of the drain well 4.
The temperature monitoring device 13 is arranged at the outlet end of the single-shed circulating device 12 and used for monitoring the temperature of circulating water in the energy-saving air conditioning system, and is preferably a commercially available conventional temperature sensor with a remote transmission function. When the temperature of the circulating water in the outlet end pipeline of the single-shed circulating device 12 reaches a set threshold value, the temperature monitoring device 13 transmits a digital signal or an analog signal to the control device, the control device controls the water replenishing valve 9 and the water discharging valve 7 to be opened, the water replenishing pump 6 is started to replenish water into the water storage tank 2, and redundant water of the energy-saving air-conditioning system enters the water discharging well 4, so that the temperature reduction or temperature rise of the circulating water in the energy-saving air-conditioning system is realized. The temperature monitoring device 13 is arranged at the outlet end of the single-shed circulating device 12, so that the temperature of circulating water discharged from the single-shed circulating device 12 can be measured more accurately, the monitoring result is more accurate, and the temperature adjusting error in the single-shed circulating device 12 is smaller.
The single-shed circulating device 12 comprises a water source type heat pump unit 1201, a water inlet valve 1202 and a water outlet valve 1203. The inlet of the water source type heat pump unit 1201 is communicated with the water inlet valve 1202, and the outlet of the water source type heat pump unit 1201 is communicated with the water outlet valve 1203. The water source type heat pump units 1201 are provided with one or more groups, and the number of the groups is the same as that of the annual agaricus bisporus planting sheds 14, namely, the water source type heat pump units 1201 correspond to the annual agaricus bisporus planting sheds 14 one by one. The water source heat pump unit 1201 is preferably a water source type edible fungus unit manufactured by Shandongdquan air conditioning equipment Co.Ltd, model number SRQWM 40S.
In some preferred embodiments of the present invention, the energy-saving air conditioning system for the annual agaricus bisporus planting shed further comprises a liquid level monitoring device disposed in the water storage tank 2. The liquid level monitoring device is used for monitoring the liquid level in the water storage tank 2, and is preferably a commercially available conventional liquid level meter with a remote transmission function. The liquid level monitoring device and the temperature monitoring device 13 are electrically connected with the control device, and can transmit digital signals or analog signals to the control device. The drain valve 7, the first circulation valve 8, the water replenishing valve 9, the second circulation valve 10 and the third circulation valve 11 are preferably electrically operated valves, and are electrically connected with the control device and can be opened and closed under the control of the control device. The water replenishing pump 6 is electrically connected with the control device, and can be started and stopped under the control of the control device. In a similar way, the control device can judge the digital signal or the analog signal and the set threshold value according to the liquid level monitoring device, controls the opening and the closing of the water replenishing valve 9 and the water discharging valve 7 and the opening and the closing of the water replenishing pump 6, controls the liquid amount in the water storage tank 2, replenishes water when the water amount is insufficient, and discharges water into the water discharging well 4 when the water amount is excessive.
As shown in fig. 2, the ventilation device 15 is disposed on the inner wall of the annual agaricus bisporus planting shed 14 between the adjacent mushroom beds 16, and the air outlet of the water source heat pump unit 1201 is communicated with the ventilation device 15, and is used for delivering hot air or cold air into the annual agaricus bisporus planting shed 14 to adjust the internal temperature thereof. The ventilating device 15 is preferably a cylindrical structure made of plastic film, is fixed on the inner wall of the annual agaricus bisporus planting shed 14 between the adjacent mushroom beds 16, and is provided with a plurality of ventilating holes (not shown) at intervals at the lower part, so that the airflow blown out by the ventilating device 15 flows uniformly and cannot blow to the mushroom beds 16 directly, the influence on the agaricus bisporus on the mushroom beds 16 is reduced, and the moisture in the agaricus bisporus culture medium on the mushroom beds 16 and the drying of the soil covering surface are prevented.
Taking an energy-saving air-conditioning system for an annual agaricus bisporus planting shed built in Wucheng county in Texas city as an example, the energy-saving air-conditioning system for the annual agaricus bisporus planting shed is provided with 30 water source heat pump units 1201 which are arranged in parallel, annual and large-scale production of 30 planting sheds can be realized, and the cultivation area is 9900 square meters. The refrigerating input power of a single water source heat pump unit 1201 is 15.9KW, the heating input power is 19.7KW, the rated refrigerating capacity is 60KW, the rated heating capacity is 65KW, and the side water flow of the single water source heat pump unit 1201 is 6.7m3H, the air quantity of the fan is 12000m3H, the heating and cooling area is about 700m3. The water storage capacity of the water storage tank 2 is 5.5m3And the power of the circulating water pump 3 is 22 kw. The motor power of the cooling tower 1 is 7.5kw, and the amount of water treated per hour is 150 tons. The minimum depth of the water replenishing well 5 is 20 meters, and the power of a submersible pump is 3.2 kw. The temperature monitoring device 13 sets two threshold values of the lowest water temperature of 7 ℃ and the highest water temperature of 40 ℃, the two threshold values are lower than 7 ℃ or higher than 40 ℃, the water replenishing pump 6 is started, the drainage valve 7 and the water replenishing valve 9 are opened, water with relatively constant temperature of the water replenishing well 5 is replenished to the water storage tank 2, a stable cold and hot water source is provided by the water storage tank 2 and the water replenishing well 5, the requirement of an air conditioner on the water temperature is met, the water quality is not changed in the process, and the pollution of the original water source cannot be caused. In addition, due to the auxiliary function of the water storage tank 2, the water replenishing well 5 does not need to be dug into a deep well with the depth of more than 50 meters, and auxiliary heating facilities such as a boiler do not need to be installed. The temperature control of the energy-saving air conditioning system for the annual agaricus bisporus planting shed can realize automatic adjustment,the stability is good, the energy efficiency ratio is up to more than 4.0, the energy saving and consumption reduction can be improved by 15 to 20 percent, 4 to 5 periods can be produced each year, the high-yield cultivation technology of the agaricus bisporus is matched, the annual high and stable yield is achieved, and the development requirement of modern high-efficiency agriculture is met.
For ease of description, spatially relative terms, such as "over", "above", "on", "upper surface", "over", and the like, may be used herein to describe one element or feature's spatial relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above" may include both an orientation of "above" and "below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An energy-saving air conditioning system for an annual agaricus bisporus planting shed is characterized by comprising a cooling tower, a water storage tank, a drainage well, a water supplementing device, a circulating water pump, a single shed circulating device and a control device;
the water storage tank, the circulating water pump and the single-shed circulating device are sequentially communicated through a pipeline;
the single-shed circulating device is used for controlling the temperature in the annual agaricus bisporus planting shed, and an outlet of the single-shed circulating device is communicated with an inlet of the cooling tower or an inlet of the water storage tank;
the outlet of the cooling tower is communicated with the water storage tank;
the water replenishing device is communicated with the water storage tank and is used for replenishing water to the energy-saving air conditioning system;
and the drainage well is communicated with the energy-saving air conditioning system through a pipeline and is used for draining the water exceeding the temperature threshold value by the energy-saving air conditioning system.
2. The energy saving air conditioning system of claim 1, wherein the water replenishing device comprises a water replenishing well and a water replenishing pump; the inlet end of the water replenishing pump is communicated with the water replenishing well; the outlet end of the water replenishing pump is communicated with the water storage tank.
3. The energy-saving air conditioning system according to claim 1, wherein the single-shed circulation device comprises a water source type heat pump unit, a water inlet valve and a water outlet valve; the inlet of the water source type heat pump unit is communicated with the water inlet valve; and the outlet of the water source type heat pump unit is communicated with the water outlet valve.
4. The energy-saving air conditioning system according to claim 3, wherein the number of the water source type heat pump units is the same as the number of the annual agaricus bisporus planting sheds.
5. The energy saving air conditioning system of claim 1 further comprising a liquid level monitoring device disposed in the water storage tank.
6. The economized air conditioning system according to claim 1, further comprising a temperature monitoring device disposed at an inlet end of said drainage shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491194.1U CN215301989U (en) | 2021-07-02 | 2021-07-02 | Energy-saving air conditioning system for annual planting shed of agaricus bisporus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121491194.1U CN215301989U (en) | 2021-07-02 | 2021-07-02 | Energy-saving air conditioning system for annual planting shed of agaricus bisporus |
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| CN215301989U true CN215301989U (en) | 2021-12-28 |
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| CN202121491194.1U Active CN215301989U (en) | 2021-07-02 | 2021-07-02 | Energy-saving air conditioning system for annual planting shed of agaricus bisporus |
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