CN210862981U - Novel wet-dry bulb temperature detection device - Google Patents

Abstract

The utility model discloses a novel dry and wet bulb temperature detects device, including detecting box, dry bulb temperature sensor, wet bulb temperature sensor, detection bottom half be equipped with water holding tank, still be equipped with air inlet filtering area, temperature detection zone, exhaust area in the detection box, air inlet filtering area and temperature detection zone intercommunication, temperature detection zone and exhaust area between be equipped with the wind baffle, the air inlet filtering area be equipped with air intake, filter screen, dry bulb temperature sensor, wet bulb temperature sensor locate the temperature detection zone, wet bulb temperature sensor bottom be equipped with the cloth, cloth bottom extend into water holding tank, the district of airing exhaust be equipped with axial fan. The utility model discloses simple installation, maintain convenient, maintain that the frequency is low, the operation is stable, the accuracy is high, anticorrosive moisture barrier properties is good, difficult pollution, not disturbed, can long-term steady operation.

Description

Novel wet-dry bulb temperature detection device

Technical Field

The utility model discloses mushroom room environmental control technical field of production is planted in domestic fungus batch production, especially relates to a novel dry wet bulb temperature detects device.

Background

The dry-wet bulb detection device is mainly used for detecting the dry bulb temperature and the wet bulb temperature of air, is widely used in various industries, has different structural forms, is mainly made of organic glass in a laboratory, needs high-temperature disinfection in an edible fungus culture room and has certain corrosive gas, and provides higher requirements for equipment used in the culture room. Because the wet-dry bulb detection device is a mechanical mode for detecting the temperature of the wet-dry bulb of the air, compared with an electronic detection mode, the wet-dry bulb detection device has the characteristics of high accuracy, stability, reliability, less interference, less faults and the like. In the edible fungus culture room, the air quality is poor, the conditions of high temperature and high humidity and the like also exist frequently, and the culture period of the edible fungus is long, so the stability and the accuracy of the equipment are very important. At the present stage, due to the rapid industrial development of edible fungi and the automation and intelligentization of the edible fungi, the dry-wet ball detection device is more and more widely used in the edible fungi culture room.

The existing dry and wet bulb detection device used in the edible fungus culture room mostly uses other industries, is improved to a certain extent aiming at the edible fungus industry, but cannot be completely suitable for the edible fungus culture requirement, and has the defects of unreasonable structure, improper installation, poor corrosion resistance, difficult maintenance, poor pollution prevention, poor interference resistance, frequent and difficult daily maintenance and the like.

Disclosure of Invention

The utility model relates to a solve the problem that adopts wet-dry bulb detection device to detect the temperature in the room is cultivateed to domestic fungus, provide a simple installation, maintain convenient, maintain that the frequency is low, the operation is stable, the accuracy is high, anticorrosive moisture resistance is good, be difficult for polluting, do not receive the interference, can long-term steady operation's novel wet-dry bulb temperature-detecting device.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, a novel wet bulb temperature detect futilely device, including detecting box, dry bulb temperature sensor, wet bulb temperature sensor, the detection bottom half be equipped with water holding tank, still be equipped with air inlet filtering area, temperature detection zone, exhaust area in the detection box, air inlet filtering area and temperature detection zone intercommunication, temperature detection zone and exhaust area between be equipped with wind baffle, the air inlet filtering area be equipped with air intake, filter screen, dry bulb temperature sensor, wet bulb temperature sensor locate the temperature detection zone, wet bulb temperature sensor bottom be equipped with the cloth, cloth bottom extend into water holding tank, the exhaust area be equipped with axial fan.

Preferably, the air inlet filtering area filter screen include air intake mesh, purification filter screen, slotted access cover locate purification filter screen top.

Preferably, one side of the detection box body is provided with a fixing device, the fixing device comprises a fixing plate and a rotating arm, one end of the rotating arm is fixed with the detection box body, the other end of the rotating arm is rotatably fixed with the fixing plate, and a positioning device is arranged between the rotating arm and the fixing plate. This scheme detects the box and can fix on the mushroom bed pillar in the room is cultivateed to the domestic fungus, detects the box and is furnished with rotatable mounting and positioner, rotatable mounting mainly comprises accessories such as fixed plate, swinging boom, bolt assembly, pivot bolt, rotatable mounting mainly guarantees detection device normal operating and daily maintenance in the mushroom room, because the passageway in mushroom room is furnished with the mushroom picking car, the mushroom picking car is installed on the mushroom bed. Therefore, the detection device rotates to the interior of the mushroom bed when in use, the interference between the mushroom picking vehicle and the detection device when the mushroom picking vehicle passes through is avoided, and the influence on the normal operation of the mushroom picking vehicle is also avoided. During daily maintenance, the detection device is rotated to the outside of the mushroom bed, so that maintenance work such as adding water, cleaning, replacing a filter screen and the like is facilitated; the positioning device (or the adsorption device) is mainly used for positioning and fixing a fixed plate and a rotating arm of the detection device when in use, and can adopt positioning pins, magnets and the like, so that the influence of the running of a mushroom picking vehicle or other slight external forces on the detection device is avoided, the detection device runs stably and is not interfered, and the running of other equipment in a mushroom house is not interfered.

Preferably, the water containing groove is provided with a water supplementing pipe and a water outlet, one end of the water supplementing pipe is communicated with the water containing groove, the other end of the water supplementing pipe vertically penetrates through the exhaust area of the detection box body upwards and is exposed, a sealing cover is arranged at an exposed port of the water supplementing pipe, the water outlet is arranged at the bottom of the detection box body and is communicated with the water containing groove, and the water outlet is provided with a sealing cover. The water replenishing pipe is provided with a sealing cover, the sealing cover is unscrewed during water replenishing, and the cover is screwed down after the water replenishing is finished, so that the phenomenon that dirty air or other impurities fall into the water containing tank to pollute purified water is mainly avoided; the water outlet is used for discharging used sewage and is also provided with a sealing cover, the sealing cover is unscrewed during water discharging, and the cover is screwed down after the water discharging is finished; the sealing cover can also be replaced by a valve.

Preferably, the water containing tank is provided with a water quality observation pipe, the water quality observation pipe is a transparent pipe and is arranged outside the detection box body, and two ends of the water quality observation pipe are respectively communicated with the water containing tank. The water quality observation tube is mainly used for daily observation of the water quality condition of the purified water in the water containing tank and observation of the water level of the purified water, and when the water is dirty or the water level is low, the purified water is required to be replaced or added in time, so that the normal use and the detection accuracy of the detection device are ensured.

This scheme detects the box through dividing into four parts: the air conditioner comprises an air inlet filter, a temperature detector, a water containing tank and an air exhaust cavity; the air inlet filtering part comprises main components such as an air inlet mesh, a purifying filter screen, a filter screen sliding groove type access cover plate and the like, detected air enters the detection box body through the air inlet mesh, and the purifying filter screen performs purifying and filtering treatment on the air, mainly filters fine fertilizer or impurities in the air in the mushroom house, so that the detected air is cleaner, the detection accuracy is improved, meanwhile, the purified water in the water containing tank is not polluted, and the time for maintaining and replacing the purified water is prolonged; the temperature detection part is provided with a temperature sensor, gauze is bound at the detection element end of the wet bulb temperature sensor, the lower end of the gauze extends into a water containing tank filled with purified water, air near the detection element end of the wet bulb temperature sensor is in a saturated state under the capillary action of gauze fibers, and when detected air flows through the vicinity of the detection element end of the wet bulb temperature sensor, moisture near the detection element end of the wet bulb temperature sensor is evaporated, so that the wet bulb temperature of the detected air is detected; the water containing tank is mainly used for containing purified water for detection; the exhaust cavity is isolated from the temperature detection part through the wind isolation plate and is communicated with the temperature detection part, the exhaust cavity is mainly used for a space where air flows, the axial flow fan mainly provides power, detected air is introduced into the detection box body, the air is exhausted out of the detection box after detection is finished, and the air is circulated.

All accessories of the detection device are made of high-temperature-resistant and anti-corrosion materials; the box body, the fixing plate, the water replenishing pipe, the water outlet, the inner cavity partition plate, the air partition plate and the like are 5052 aluminum alloy materials, the rotating shaft bolt and the fixing bolt component are stainless steel materials, the filter screen is made of glass fiber materials, and the water quality observation pipe is made of acrylic materials so as to adapt to the use conditions of the edible fungus culture room and ensure long-term stable operation of the device; the axial flow fan is of an anti-corrosion (ABS material) damp-proof (protection grade IP68) high-temperature resistant type (insulation grade is more than grade F), and all the power distribution lines are of high-temperature resistant types.

The utility model has the advantages that: the device has the advantages of simple and convenient installation, convenient maintenance, low maintenance frequency, stable operation, high accuracy, good corrosion resistance and moisture resistance, difficult pollution, no interference and long-term stable operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a schematic diagram of the right-side structure of fig. 1.

In the figure: 1. detection box body 2, dry bulb temperature sensor 3 and wet bulb temperature sensor

4. Water tank 5, air intake filtering area 6, temperature detecting area 7, air exhaust area

8. Air partition plate 9, cloth strips 10, axial flow fan 11 and air inlet mesh

12. Purifying filter screen 13, chute type access cover plate 14 and fixing plate

15. A rotating arm 16, a water replenishing pipe 17, a water outlet 18 and a water quality observation pipe.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3 shows, a novel wet-dry bulb temperature detection device, including detecting box 1, dry bulb temperature sensor 2, wet bulb temperature sensor 3, it is equipped with flourishing basin 4 to detect box 1 bottom, still be equipped with air inlet filtering area 5 in the detection box 1, temperature detection zone 6, the district 7 of airing exhaust, air inlet filtering area 5 and temperature detection zone 6 intercommunication, be equipped with wind baffle 8 between temperature detection zone 6 and the district 7 of airing exhaust, air inlet filtering area 5 is equipped with the air intake, the filter screen, dry bulb temperature sensor 3, temperature detection zone 6 is located to wet bulb temperature sensor 4, wet bulb temperature sensor 4 bottom is equipped with cloth 9, cloth 9 bottom extends into flourishing basin 4, the district 7 of airing exhaust is equipped with axial fan 10:

the filter screen of the air inlet filtering area 5 comprises an air inlet mesh 11, a purification filter screen 12 and a chute type access cover plate 13, and the chute type access cover plate 13 is arranged above the purification filter screen 12;

a fixing device is arranged on one side of the detection box body 1, the fixing device comprises a fixing plate 14 and a rotating arm 15, one end of the rotating arm 15 is fixed with the detection box body 1, the other end of the rotating arm 15 is rotatably fixed with the fixing plate 14, and a positioning device is arranged between the rotating arm 15 and the fixing plate 14;

the water containing groove 4 is provided with a water supplementing pipe 16 and a water outlet 17, one end of the water supplementing pipe 16 is communicated with the water containing groove 4, the other end of the water supplementing pipe 16 vertically penetrates through the air exhaust area 7 of the detection box body 1 upwards and is exposed, the exposed port of the water supplementing pipe 16 is provided with a sealing cover, the water outlet 17 is arranged at the bottom of the detection box body 1 and is communicated with the water containing groove 4, and the water outlet 17 is;

the water tank 4 is provided with a water quality observation tube 18, the water quality observation tube 18 is a transparent tube and is arranged outside the detection box body 1, and two ends of the water quality observation tube 18 are respectively communicated with the water tank 4.

The specific use process is that when the device is used, the axial flow fan 10 is started, detected air enters the detection box body 1 through the air inlet mesh 11, the air is purified and filtered by the purification filter screen 12, the air enters the temperature detection area 6 after being filtered, and the temperature of the detected air is detected by the dry bulb temperature sensor 3 and the wet bulb temperature sensor 4; the detected air is led into the exhaust area 7 by the axial flow fan and then is exhausted out of the detection box body 1;

when the water level in the water tank 4 is observed to be dirty or low through the water quality observation pipe 18, the water tank 4 is supplied with water and discharges sewage through the water supply pipe 16 and the water discharge port 17.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (5)

1. The utility model provides a novel wet-dry bulb temperature-detecting device, is including detecting box, dry bulb temperature sensor, wet bulb temperature sensor, a serial communication port, detection bottom half be equipped with water holding tank, still be equipped with air inlet filtering area, temperature detection area, exhaust area in the detection box, air inlet filtering area and temperature detection area intercommunication, temperature detection area and exhaust area between be equipped with wind baffle, the air inlet filtering area be equipped with air intake, filter screen, dry bulb temperature sensor, wet bulb temperature sensor locate the temperature detection area, wet bulb temperature sensor bottom be equipped with the cloth, cloth bottom extend into water holding tank, the district of airing exhaust be equipped with axial fan.

2. The novel wet and dry bulb temperature detecting device as claimed in claim 1, wherein the filter screen of the intake air filtering area comprises an air intake mesh screen, a purifying filter screen and a sliding groove type access cover plate, and the sliding groove type access cover plate is arranged above the purifying filter screen.

3. The novel wet and dry bulb temperature detecting device as claimed in claim 1, wherein a fixing device is arranged on one side of the detecting box body, the fixing device comprises a fixing plate and a rotating arm, one end of the rotating arm is fixed with the detecting box body, the other end of the rotating arm is fixed with the fixing plate in a rotating mode, and a positioning device is arranged between the rotating arm and the fixing plate.

4. The novel wet and dry bulb temperature detecting device as claimed in claim 1, wherein the water tank is provided with a water replenishing pipe and a water outlet, one end of the water replenishing pipe is communicated with the water tank, the other end of the water replenishing pipe vertically penetrates through the exhaust area of the detecting box body upwards and is exposed, a sealing cover is arranged at an exposed port of the water replenishing pipe, the water outlet is arranged at the bottom of the detecting box body and is communicated with the water tank, and a sealing cover is arranged at a port of the water outlet.

5. The novel wet and dry bulb temperature detecting device as claimed in claim 1, wherein the water tank is provided with a water quality observing tube, the water quality observing tube is a transparent tube and is arranged outside the detecting box body, and two ends of the water quality observing tube are respectively communicated with the water tank.

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