Cooling device for mushroom room door body

Abstract

The utility model belongs to the technical field of cooling, and particularly relates to a cooling device for a mushroom room door body, which comprises a water collecting tank arranged under the ground at a position corresponding to an entrance and exit, and a spraying system fixedly arranged above the position corresponding to the entrance and exit and spraying towards the door body on the entrance and exit; one side of the water collecting tank is provided with a circulating water outlet, the circulating water outlet is connected with a water storage tank through a water drainage pipe, the water storage tank is connected with the spraying system through a conveying pipeline, the top of the water storage tank is provided with a water pump connected with the conveying pipeline, the water pump is further connected with a water pumping pipe, and the water pumping pipe is arranged in the water storage tank; the conveying pipeline is further connected with a water conveying pipe connected with a tap water pipe, the conveying pipeline between the water conveying pipe and the water pump is provided with a one-way valve, the water conveying pipe is provided with a first electromagnetic valve, and the device can effectively reduce temperature, reduce water resource waste and do not need personnel tracking.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling, and in particular relates to a cooling device for a mushroom house door. Background Art

[0002] Agaricus bisporus is a fungus of the genus Agaricus in the family Agaricus, also known as white mushroom, mushroom, and foreign mushroom. It is a mushroom cultivated and consumed worldwide and is widely distributed throughout the northern temperate zone. In the cultivation process of Agaricus bisporus, a specific greenhouse is needed to maintain a specific temperature. In order to facilitate picking and transportation, Agaricus bisporus culture rooms are usually installed with larger doors, but if the door is too large in the summer, due to the scorching sun and high temperature, the door will conduct heat excessively, resulting in the destruction of the constant temperature of the Agaricus bisporus mushroom house, affecting the growth of Agaricus bisporus. The traditional method is to use a water pipe to spray the door regularly and by designated people, but because the door needs to be sprayed repeatedly for cooling, the staff needs to go in and out repeatedly, which can easily destroy the constant temperature system of the mushroom house.

[0003] In summary, the present application proposes a door cooling device that can effectively reduce temperature, reduce water waste and does not require personnel tracking to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling device for a mushroom house door to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including an entrance and exit arranged on the ground, with a door body installed at the entrance and exit, characterized in that: a water collecting tank is provided under the ground at a position corresponding to the entrance and exit, and a grate flush with the ground is covered above the water collecting tank; a spray system spraying toward the door body on the entrance and exit is fixedly installed above the position corresponding to the entrance and exit; a circulating drainage port is provided on one side of the water collecting tank, and the circulating drainage port is connected to a water storage tank through a drainage pipe, and the water storage tank is connected to the spray system through a delivery pipeline;

[0006] A water pump connected to a delivery pipe is installed on the top of the water tank, and a water pump is also connected to the water pump, and the water pump is arranged in the water tank; a water delivery pipe connected to a tap water pipe is also connected to the delivery pipe, a one-way valve is installed on the delivery pipe between the water delivery pipe and the water pump, and a first solenoid valve is installed on the water delivery pipe.

[0007] Preferably, the spray system includes a first temperature sensor, a spray head, a relay, a main water pipe and a branch pipe, the first temperature sensor is arranged toward the door body, the temperature sensor is connected to the relay, the relay is electrically connected to the water pump, the spray head is connected to the main water pipe through the branch pipe, and the main water pipe is connected to the delivery pipeline.

[0008] Preferably, a second temperature sensor is installed on the outside of the water tank, a drain outlet is provided at the bottom of the water tank, a second solenoid valve is installed at the drain outlet, and the second temperature sensor on the outside of the water tank is electrically connected to the second solenoid valve and the relay respectively.

[0009] Preferably, a water flow rate sensor is installed on the delivery pipeline between the one-way valve and the water pump, and the water flow rate sensor is electrically connected to the first solenoid valve.

[0010] Preferably, a filter screen is installed on the upper port in the water collection tank, and the filter screen is arranged below the grate.

[0011] Preferably, there are six spray heads on the main water pipe and they are evenly distributed on the main water pipe, and the spray heads are shower-type spray heads.

[0012] Preferably, the water storage tank is arranged underground, the circulating drainage outlet of the water collection tank is higher than the water inlet of the water storage tank, and the circulating water flows into the water storage tank by gravity due to the height difference.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) This device does not require manual timing, location, or person to cool the door body. The temperature of the door body can be directly sensed by a temperature sensor installed next to the door body. When the temperature is too high, the temperature sensor transmits an electrical signal to the relay to turn on the water pump switch. The water pump draws water from the water tank to start cooling the door body.

[0015] (2) This device achieves the recycling of water through the water collection trough and the water storage tank, which greatly reduces the waste of water resources. In the hot summer, the surface temperature is generally 40-70 degrees Celsius, but the temperature below the surface is greatly reduced. Therefore, this device places the water storage tank underground, collects the flushed water through the water collection trough and guides it into the water storage tank for cooling and secondary reuse.

[0016] (3) This device can prevent the water temperature from being too high during repeated flushing, which would prevent the door from being cooled down effectively. Therefore, this device adds a one-way valve and a water flow rate sensor to the delivery pipeline. When the temperature sensor on the water tank senses that the water temperature is too high, the water in the water tank is discharged by controlling the second solenoid valve and the water pump is stopped. When the water pump stops working, the water flow rate sensor cannot sense the flow rate and opens the first solenoid valve. After the first solenoid valve is opened, water is supplied through tap water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 This is the front view of the water collection tank of the utility model;

[0019] Figure 3 This is the main view of the spraying point of this practical spraying system;

[0020] In the figure: 1. door body; 2. water collection tank; 201. circulation drain outlet; 202. filter screen; 3. spray system; 301. first temperature sensor; 302. spray head; 303. main water pipe; 304. branch pipe; 4. water storage tank; 401. second temperature sensor; 402. drain outlet; 403. second solenoid valve; 5. water pump; 501. suction pipe; 502. delivery pipeline; 6. water delivery pipe; 7. one-way valve; 8. first solenoid valve; 9. water flow rate sensor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 As shown, the utility model provides the following technical solutions:

[0023] It includes an entrance and exit arranged on the ground, a door body 1 is installed at the entrance and exit, a water collecting tank 2 is arranged under the ground at a position corresponding to the entrance and exit, a circulating drainage port 201 is arranged on one side of the water collecting tank 2, the circulating drainage port 201 is connected to a water storage tank 4 through a drainage pipe, the water storage tank 4 is arranged underground, the circulating drainage port 201 of the water collecting tank 2 is higher than the water inlet of the water storage tank 4, and the circulating water flows into the water storage tank 4 by gravity due to the height difference, the water collecting tank 2 is covered with a grate flush with the ground, a filter screen 202 is installed on the upper port in the water collecting tank 2, the filter screen 202 is arranged below the grate, and the middle position of the side surface of the filter screen is concave inward to form a groove, so as to facilitate the removal and cleaning of the filter screen.

[0024] The water storage tank 4 is connected to the spray system 3 through a delivery pipe. A water pump 5 connected to the delivery pipe 502 is installed on the top of the water storage tank 4. The water pump 5 is also connected to a pumping pipe 501, which is arranged in the water storage tank 4; a water delivery pipe 6 connected to the tap water pipe is also connected to the delivery pipe 502, and a one-way valve 7 is installed on the delivery pipe between the water delivery pipe 6 and the water pump. The one-way valve 7 is used to prevent the water body from flowing back into the water storage tank 4 during the tap water supply when the water pump stops working, causing insufficient water pressure. A first solenoid valve 8 is installed on the water delivery pipe 6, and a second temperature sensor 401 is installed on the outside of the water storage tank 4. The water pipe between the one-way valve 7 and the water pump 5 is provided with a water flow rate sensor 9. A drain outlet 402 is provided at the bottom of the water storage tank, and a second solenoid valve 403 is installed at the drain outlet. The drain outlet is connected to a sewage pipe, and the second temperature sensor on the outside of the water storage tank is electrically connected to the second solenoid valve and the relay respectively.

[0025] A spray system 3 for spraying toward the door body 1 above the entrance and exit is fixedly installed above the position corresponding to the entrance and exit, and the spray system 3 includes a first temperature sensor 301, a spray head 302, a relay, a main water pipe 303 and a branch pipe 304. The first temperature sensor 301 is set toward the door body 1, and can sense the door body temperature in real time and more accurately when powered on. The first temperature sensor 301 is connected to the relay. When the door body temperature exceeds the temperature set by the first temperature sensor, an electrical signal is transmitted to the relay. The relay is electrically connected to the water pump 5, and the relay starts the water pump 5. The spray head is connected to the main water pipe 303 through the branch pipe 304. There are six spray heads 302 on the main water pipe 303 and they are evenly distributed on the main water pipe. The spray head is a shower-type spray head, and the main water pipe is connected to the delivery pipeline.

[0026] Working principle: During the summer noon, the temperature of the mushroom house sliding door rises sharply under the high temperature exposure. The door body used in this embodiment is a sliding door with a slide groove on the top. When the door body temperature reaches the temperature set by the temperature sensor, the temperature sensor transmits an electrical signal to the relay to turn on the water pump. The water pump draws out the water in the water tank through the pumping pipe. The water is transported to the sprinkler head through the delivery pipe to spray the door body for cooling. After the spraying is completed, the water falls along the door body into the water collection tank. The water collection tank is equipped with a filter to clean the water. Then the water flows into the water storage tank along the circulation drain outlet of the water collection tank, thus completing the entire water circulation process. However, in the process of non-stop circulation, relying solely on underground temperature cooling is not enough to support long-term operation. When the water temperature in the water tank is too high, the temperature sensor on the water tank releases an electrical signal to control the relay to stop the water pump and open the water tank drain. The water is discharged through the sewage pipe along the drain. After the water pump stops working, the water flow rate sensor on the delivery pipe sends an electrical signal to open the solenoid valve on the tap water pipe. At this time, tap water is used to supply water for cooling. When the temperature sensor can no longer sense that the temperature in the water tank is too high, it controls the closing of the solenoid valve to start the water pump, and the water flow rate sensor closes the solenoid valve.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a mushroom house door, comprising an entrance and exit arranged on the ground, wherein a door body (1) is installed at the entrance and exit, and characterized in that: A water collection tank (2) is provided under the ground at a position corresponding to the entrance and exit, and a grate flush with the ground is covered above the water collection tank (2); a spray system (3) is fixedly installed above the position corresponding to the entrance and exit for spraying toward the upper door body of the entrance and exit; a circulating drainage port (201) is provided on one side of the water collection tank (2), and the circulating drainage port (201) is connected to a water storage tank (4) via a drainage pipe, and the water storage tank (4) is connected to the spray system (3) via a delivery pipe (502); A water pump (5) connected to a delivery pipe is installed on the top of the water storage tank (4), and a water pump (501) is also connected to the water pump (5), and the water pump (5) is arranged in the water storage tank (4); a water delivery pipe (6) connected to a tap water pipe is also connected to the delivery pipe (502), a one-way valve (7) is installed on the delivery pipe between the water delivery pipe (6) and the water pump (5), and a first electromagnetic valve (8) is installed on the water delivery pipe (6).

2. A cooling device for mushroom house door according to claim 1, characterized in that: The spray system (3) comprises a first temperature sensor (301), a spray head (302), a relay, a main water pipe (303) and a branch pipe (304); the first temperature sensor (301) is arranged toward the door body (1); the first temperature sensor (301) is connected to the relay; the relay is electrically connected to the water pump (5); the spray head (302) is connected to the main water pipe (303) via the branch pipe (304); and the main water pipe (303) is connected to the delivery pipe (502).

3. The cooling device for mushroom house door according to claim 1, characterized in that: A second temperature sensor (401) is installed on the outside of the water storage tank (4), a drain outlet (402) is provided at the bottom of the water storage tank (4), a second solenoid valve (403) is installed at the drain outlet (402), and the second temperature sensor (401) on the outside of the water storage tank (4) is electrically connected to the second solenoid valve (403) and the relay respectively.

4. The cooling device for mushroom house door according to claim 1, characterized in that: A water flow rate sensor (9) is installed on the delivery pipeline between the one-way valve (7) and the water pump (5), and the water flow rate sensor (9) is electrically connected to the first electromagnetic valve (8).

5. The cooling device for mushroom house door according to claim 1, characterized in that: A filter screen (202) is installed on the upper port in the water collecting tank (2), and the filter screen (202) is arranged below the grate.

6. A cooling device for mushroom house door according to claim 2, characterized in that: There are six spray heads on the main water pipe (303) and they are evenly distributed on the main water pipe. The spray heads are shower-type spray heads.

7. The cooling device for mushroom house door according to claim 1, characterized in that: The water storage tank (4) is arranged underground, the circulating drainage outlet of the water collection tank (2) is higher than the water inlet of the water storage tank (4), and the circulating water flows into the water storage tank by gravity due to the height difference.

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