CN213577914U

CN213577914U - Intelligent ventilation unit

Info

Publication number: CN213577914U
Application number: CN202022521759.8U
Authority: CN
Inventors: 徐永好
Original assignee: Jiangsu Chuangjie Environmental Protection Technology Co ltd
Current assignee: Jiangsu Chuangjie Environmental Protection Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-29
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an intelligent ventilation unit, including air pipe, air pipe one end is provided with coarse filtration net, and the other end is provided with fine filtration net, install first axial fan and second axial fan in the air pipe, first electric butterfly valve and second electric butterfly valve have set gradually from the left hand right side between first axial fan and the second axial fan, and first electric butterfly valve's left side intercommunication has the heating to advance the pipe, and first electric butterfly valve's right side intercommunication has the heating exit tube, and the heating advances that the intercommunication has heating device between pipe and the heating exit tube, second electric butterfly valve's left side intercommunication has the dehumidification to advance the pipe, and second electric butterfly valve's right side intercommunication has the dehumidification exit tube, and the dehumidification advances that the intercommunication has dehydrating unit between pipe and the dehumidification exit tube, and second axial fan right side is provided with humidification device.

Description

Intelligent ventilation unit

Technical Field

The utility model relates to a constant temperature heating device technical field especially relates to an intelligent ventilation unit.

Background

Mechanical processing plants typically have high air cleanliness and temperature and humidity requirements, and therefore ventilation devices are typically provided for the plants. The relatively simple ventilation system comprises wind channel, axial fan and a plurality of filter layers, pumps into the air from outdoor, supplies to the workshop environment after the successive layer filters impurity removal, and the ventilation unit of above-mentioned structure has following defect: the ventilation device can only supply relatively pure air to a workshop, but the temperature and the humidity of the air are not controlled, so that the temperature and the humidity in the workshop change after ventilation for a certain time, and a stable processing environment is broken.

SUMMERY OF THE UTILITY MODEL

According to the not enough of above prior art, the utility model provides an intelligent ventilation unit.

In order to solve the technical problem, the utility model provides a pair of intelligent ventilation unit, which comprises a controller, air pipe, air inlet (1701) and gas outlet (1702), air pipe one end inlays the dress on the wall body, air pipe leans on the fixed bracing piece that is provided with in below of intermediate position department, the bottom surface of bracing piece is fixed subaerial, the air pipe inner chamber leans on both ends position to be provided with the flange, it is provided with coarse filtration net to be located left flange department detachable, the flange department detachable that is located the right side is provided with the fine filtration net, coarse filtration net and fine filtration net all compress tightly on the flange that corresponds through the thread bush, the inner chamber screw-thread fit of thread bush and air pipe, air pipe's inner chamber leans on coarse filtration net position department to install primary shaft flow fan, air pipe's inner chamber leans on fine filtration net position department to install secondary shaft flow fan, air pipe's inner The left side of the first electric butterfly valve is communicated with a heating inlet pipe, the right side of the first electric butterfly valve is communicated with a heating outlet pipe, a heating device is communicated between the heating inlet pipe and the heating outlet pipe, the left side of the second electric butterfly valve is communicated with a dehumidification inlet pipe, the right side of the second electric butterfly valve is communicated with a dehumidification outlet pipe, a dehumidification device is communicated between the dehumidification inlet pipe and the dehumidification outlet pipe, the right side of the second axial flow fan is provided with a humidification device, the humidification device comprises an atomizer, a water tank and a water pump, the atomizer sets up in air pipe, the water tank is linked together through pipeline and water pump, and the water pump is linked together through pipeline and atomizer, and the left end that the air pipe inner chamber is located second electric butterfly valve is provided with humidity transducer, humidity transducer and controller electric connection, and the left end that the air pipe inner chamber is located first electric butterfly valve is provided with temperature sensor, temperature sensor and controller electric connection.

Preferably: the first axial flow fan, the second axial flow fan, the first electric butterfly valve, the second electric butterfly valve, the atomizer, the water pump, the heating device and the dehumidifying device are all in telecommunication connection with the controller.

Preferably: heating device includes third electric butterfly valve, first gaseous check valve and heating cabinet, and third electric butterfly valve installs on the heating advances the pipe, and first gaseous check valve installs on the heating exit tube, and the heating cabinet top advances the pipe with the heating and is linked together with the heating exit tube, and the heating cabinet leans on top position department to be provided with the filler, and the heating cabinet below is provided with the delivery port, installs the jam on the delivery port, the inside heating calandria that is provided with of heating cabinet, heating calandria are including laying a plurality of straight oil pipe side by side in heating cabinet inner chamber bottom, and each straight oil pipe's both ends stretch out and straight oil pipe's outer wall and the sealed rigid coupling of heating cabinet by the lateral wall of heating cabinet, and each straight oil pipe's one end rigid coupling has branch oil pipe, the other end rigid coupling that are connected to hot oil supply.

Preferably: the dehumidification device comprises a fourth electric butterfly valve, a second gas one-way valve and a dehumidification box, the fourth electric butterfly valve is installed on the dehumidification inlet pipe, the second gas one-way valve is installed on the dehumidification outlet pipe, a desiccant is filled in the dehumidification box, and the desiccant is made of montmorillonite of a plurality of large particles.

The utility model discloses gain effect below having for prior art: first, the utility model discloses be provided with temperature sensor and humidity transducer to through controller and heating device, dehydrating unit and humidification device electric connection, when detecting air pipe interior gas temperature and need adjust, can open the electric butterfly valve that corresponds automatically, adjust the gas that gets into the workshop, realize the automatically regulated of workshop humiture.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural diagram of the present invention;

in the figure: 1 ventilating duct, 201 flange, 202 thread bush, 301 coarse filter screen, 302 fine filter screen, 401 first axial fan, 402 second axial fan, 501 first electric butterfly valve, 502 second electric butterfly valve, 503 third electric butterfly valve, 504 fourth electric butterfly valve, 601 first gas check valve, 602 second gas check valve, 701 adds the heat into the pipe, 702 adds the heat out pipe, 8 heating box, 801 filler, 802 delivery port, 9 heating calandria, 901 divides oil pipe, 902 oil collecting pipe, dehumidification advances the pipe, 1002 dehumidification exit tube, 11 dehumidification case, 1101 desiccant, 1201 temperature sensor, 1202 humidity transducer, 13 controller, 14 wall bodies, 15 bracing pieces, 1601 atomizer, 1602 water pump, 1603 water tank, 1701 air inlet, 1702 air outlet.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

In this embodiment, as shown in the figure, this embodiment provides an intelligent ventilation apparatus, including a controller 13 and a ventilation duct 1, in actual installation, the ventilation duct 1 may be formed by butt-jointing and splicing a plurality of ducts, so as to ensure convenient installation of internal components, one end of the ventilation duct 1 is embedded on a wall 14, a support rod 15 is fixedly disposed below the ventilation duct 1 near the middle position, the bottom surface of the support rod 15 is fixed on the ground, through the support rod 15 and the embedded design, the whole ventilation duct 1 can be supported, a flange 201 is disposed near the two ends of the inner cavity of the ventilation duct 1, a coarse filter screen 301 is detachably disposed at the air inlet position of the flange 201 on the left side, a fine filter screen 302 is detachably disposed at the air outlet position 1702 of the flange 201 on the right side, both the coarse filter screen 301 and the fine filter screen 302 are pressed on the flange 201 through a thread bushing 202, the coarse filter screen 301 or the fine filter screen 302 is conveniently replaced, wherein the coarse filter screen 301 is used for coarsely filtering outside air to remove large-particle-size impurities contained in the outside air, and the fine filter screen 302 is used for finely filtering the outside air to remove small-particle-size impurities contained in the outside air.

The inner cavity of the ventilation pipeline 1 is provided with a first axial fan 401 close to the coarse filter screen 301, the inner cavity of the ventilation pipeline 1 is provided with a second axial fan 402 close to the fine filter screen 302, the first axial fan 401 and the second axial fan 402 are driving systems of the whole device, a specific draught fan in the prior art can be selected, air flowing traction force is provided, and air is driven to flow from the air inlet 1701 to the air outlet 1702.

A first electric butterfly valve 501 and a second electric butterfly valve 502 are arranged in the inner cavity of the ventilation pipeline 1 between the first axial flow fan 401 and the second axial flow fan 402, a heating inlet pipe 701 is communicated with the left side of the first electric butterfly valve 501, a heating outlet pipe 702 is communicated with the right side of the first electric butterfly valve 501, a heating device is communicated between the heating inlet pipe 701 and the heating outlet pipe 702 and comprises a third electric butterfly valve 503, a first gas one-way valve 601 and a heating box 8, the third electric butterfly valve 503 is installed on the heating inlet pipe 701, the first gas one-way valve 601 is installed on the heating outlet pipe 702, the first gas one-way valve 601 can limit gas to only flow along the heating outlet pipe 702 from bottom to top, the upper part of the inner cavity of the heating box 8 is communicated with the heating inlet pipe 701 and the heating outlet pipe 702, a water filling port 801 is arranged at the upper part of the heating box 8, and heating water can be filled into the heating, the heating cabinet 8 below is provided with delivery port 802, install the jam on the delivery port 802, pull out the jam and can get rid of and add hot water, 8 inside heating calandria 9 that is provided with of heating cabinet, it includes a plurality of parallel straight oil pipe of laying in 8 inner chambers of heating cabinet bottoms to add hot water pipe 9, the inside leading-in conduction oil of each straight oil pipe, the conduction oil is supplied by external oil stove, can add hot water to the heating cabinet 8 in through the conduction oil and heat up, form high temperature steam, and then add the air heating and heat up between tub 701 and the heating exit tube 702 to the heating by high temperature steam, and the air after the heating gets into in ventilation pipe 1 through heating exit tube 702 again.

The left side of the second electric butterfly valve 502 is communicated with a dehumidification inlet pipe 1001, the right side of the second electric butterfly valve 502 is communicated with a dehumidification outlet pipe 1002, a dehumidification device is communicated between the dehumidification inlet pipe 1001 and the dehumidification outlet pipe 1002, the dehumidification device comprises a fourth electric butterfly valve 504, a second gas one-way valve 602 and a dehumidification box 11, the fourth electric butterfly valve 504 is installed on the dehumidification inlet pipe 1001, the second gas one-way valve 602 is installed on the dehumidification outlet pipe 1002, the second gas one-way valve 602 can limit gas to only flow from bottom to top along the dehumidification outlet pipe 1002, a plurality of large-particle drying agents 1101 are filled in the dehumidification box 11, the drying agents 1101 can be montmorillonite, the montmorillonite is higher than the dehumidification inlet pipe 1001 and the dehumidification outlet pipe 1002, normal gas circulation can be ensured while dehumidification is carried out through the large-particle drying agents 1101, the montmorillonite can be recycled, and the montmorillonite can become damp and soft after moisture absorption, the product can be used for a second time only by being exposed in the sun for about 4 hours.

Second axial fan 402 right side is provided with humidification device, and humidification device includes atomizer 1601, water tank 1603 and water pump 1602, atomizer 1601 sets up in air pipe 1, and atomizer 1601 chooses for use in the market conventional atomizer 1601 among the prior art can, water tank 1603 is linked together through pipeline and water pump 1602, and water pump 1602 is linked together through pipeline and atomizer 1601.

The first axial fan 401, the second axial fan 402, the first electric butterfly valve 501, the second electric butterfly valve 502, the third electric butterfly valve 503, the fourth electric butterfly valve 504, the water pump 1602 and the atomizer 1601 are all in telecommunication connection with the controller 13, and the controller 13 can control the opening, closing and on-off of the devices.

Further, for realizing the automated management of controller 13, this application is provided with temperature sensor 1201 and humidity transducer 1202 in air pipe, and temperature sensor 1201 is located the left end of first electric butterfly valve 501, and humidity transducer 1202 is located between first electric butterfly valve 501 and the second electric butterfly valve 502, and temperature sensor 1201 and humidity transducer 1202 all with controller electric connection.

The working process of the application is as follows: when in use, an external power supply is required to be connected and provides electric energy for the device, so that the device can normally operate, firstly, the first axial flow fan 401 and the second axial flow fan 402 are used for providing air flow traction force, external air is sucked into the ventilation pipeline 1, after the external air enters, the temperature sensor 1201 is firstly used for preliminarily detecting the air temperature, if the gas temperature is low, the first electric butterfly valve 501 is closed, the third electric butterfly valve 503 is opened, the gas is heated by the heating device, and the heated gas (the heating process is omitted if the temperature of the gas is normal by the temperature sensor 1201) is subjected to humidity detection by the humidity sensor 1202, so that there are three cases, firstly, when the gas humidity is high, the second electric butterfly valve 502 is closed, the fourth electric butterfly valve 504 is opened, and at the moment, the external gas enters the dehumidifying device for dehumidification; secondly, the gas humidity is low, at this time, the second electric butterfly valve 502 is opened, the fourth electric butterfly valve 504 is closed, the water pump 1602 and the atomizer 1601 are opened, at this time, the water in the water tank 1603 enters the atomizer 1601 under the suction of the water pump 1602, and the atomizer 1601 atomizes to complete the humidification process; thirdly, the humidity of the air is normal, and at this time, the external air is directly discharged from the air outlet 1702.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An intelligent ventilation device, its characterized in that: comprises a controller (13), a ventilation pipeline (1), an air inlet (1701) and an air outlet (1702), wherein one end of the ventilation pipeline (1) is embedded on a wall body (14), a support rod (15) is fixedly arranged below the middle position of the ventilation pipeline (1), the bottom surface of the support rod (15) is fixed on the ground, flanges (201) are arranged at the inner cavity of the ventilation pipeline (1) near two ends, a coarse filter screen (301) is detachably arranged at the flange (201) at the left side, a fine filter screen (302) is detachably arranged at the flange (201) at the right side, the coarse filter screen (301) and the fine filter screen (302) are both pressed on the corresponding flange (201) through a thread bush (202), the thread bush (202) is in threaded fit with the inner cavity of the ventilation pipeline (1), and a first axial flow fan (401) is arranged at the position of the inner cavity of the ventilation pipeline, the inner cavity of the ventilation pipeline (1) is provided with a second axial flow fan (402) by the position of the fine filter screen (302), the inner cavity of the ventilation pipeline (1) is positioned between a first axial flow fan (401) and the second axial flow fan (402) and is provided with a first electric butterfly valve (501) and a second electric butterfly valve (502), the left side of the first electric butterfly valve (501) is communicated with a heating inlet pipe (701), the right side of the first electric butterfly valve (501) is communicated with a heating outlet pipe (702), a heating device is communicated between the heating inlet pipe (701) and the heating outlet pipe (702), the left side of the second electric butterfly valve (502) is communicated with a dehumidification inlet pipe (1001), the right side of the second electric butterfly valve (502) is communicated with a dehumidification outlet pipe (1002), a dehumidification device is communicated between the dehumidification inlet pipe (1001) and the dehumidification outlet pipe (1002), and the right side of the second axial flow fan (402) is provided with a humidification, humidification device includes atomizer (1601), water tank (1603) and water pump (1602), atomizer (1601) set up in air pipe (1), water tank (1603) is linked together through pipeline and water pump (1602), and water pump (1602) is linked together through pipeline and atomizer (1601), the left end that air pipe (1) inner chamber is located first electric butterfly valve (501) is provided with temperature sensor (1201), and temperature sensor (1201) and controller (13) electric connection, the left end that air pipe (1) inner chamber is located second electric butterfly valve (502) is provided with humidity transducer (1202), humidity transducer (1202) and controller (13) electric connection.

2. An intelligent ventilation device as claimed in claim 1, wherein: the first axial flow fan (401), the second axial flow fan (402), the first electric butterfly valve (501), the second electric butterfly valve (502), the atomizer (1601), the water pump (1602), the heating device and the dehumidifying device are all in telecommunication connection with the controller (13).

3. An intelligent ventilation device as claimed in claim 1, wherein: the heating device comprises a third electric butterfly valve (503), a first gas one-way valve (601) and a heating box (8), the third electric butterfly valve (503) is installed on a heating inlet pipe (701), the first gas one-way valve (601) is installed on a heating outlet pipe (702), the upper part of the heating box (8) is communicated with the heating inlet pipe (701) and the heating outlet pipe (702), the heating box (8) is provided with a water filling port (801) by the upper position, the lower part of the heating box (8) is provided with a water outlet (802), the water outlet (802) is provided with a plug, a heating calandria (9) is arranged inside the heating box (8), the heating calandria (9) comprises a plurality of parallel flat oil pipes laid at the bottom of the inner cavity of the heating box (8), the two ends of each flat oil pipe are fixedly connected with the heating box (8) in a sealing way by the outer wall of the heating box (8) with the outer wall, one end of each straight oil pipe is fixedly connected with an oil distribution pipe (901) connected to a hot oil supply pipeline, and the other end of each straight oil pipe is fixedly connected with an oil collecting pipe (902) connected to an oil return pipeline.

4. An intelligent ventilation device as claimed in claim 1, wherein: the dehumidification device comprises a fourth electric butterfly valve (504), a second gas one-way valve (602) and a dehumidification box (11), wherein the fourth electric butterfly valve (504) is installed on a dehumidification inlet pipe (1001), the second gas one-way valve (602) is installed on a dehumidification outlet pipe (1002), and a desiccant (1101) is filled in the dehumidification box (11).

5. An intelligent ventilation device as claimed in claim 4, wherein: the drying agent (1101) is selected from a plurality of large-particle montmorillonite.