CN211012388U - A kind of alder wood dryer heating device - Google Patents

Abstract

The embodiment of the application relates to the technical field of drier heating devices, and discloses an aralia chinensis drier heating device, including the drying cabinet, the positive movable mounting of drying cabinet has the chamber door, the inside fixed mounting of drying cabinet has the support, the left side fixed mounting at drying cabinet top has the outlet duct, the top fixed mounting of outlet duct has the ventilation pipe, the middle part fixed mounting of ventilation pipe has the condenser pipe. This aralia dryer heating device, through the middle installation heating pipe at the stoving case, install the cartridge heater in the outside of heating pipe, at the mid-mounting deep bead of cartridge heater, the exhaust vent has been seted up on the cartridge heater of deep bead bottom, the top fixedly connected with air-supply line of cartridge heater, install the fan in the air-supply line, the wind that the fan blown like this is after the heating pipe fully heating, just can follow the exhaust vent and flow, compare with current desiccator heating device, can be to the more abundant heating of air, improve the efficiency of drying, guarantee that aralia dries more evenly.

Description

A kind of alder wood dryer heating device

technical field

The present application relates to the technical field of dryer heating devices, and more particularly, to a heating device for alder wood dryers.

Background technique

Aralia is a commonly used Chinese herbal medicine. It has the effects of analgesia, anti-inflammatory, expelling wind and promoting qi, removing dampness and promoting blood circulation. The root bark can treat gastritis, nephritis and rheumatism pain. It can also be applied externally to cut wounds. Drying treatment is carried out, but there are still some problems in the heating device of the existing dryer, which cannot well meet people's needs.

In the existing dryer, a heating tube is installed on the top or side of the oven, and the wind in the air is blown through the heating tube by a fan, and then the air is heated to dry the aralia, but this will lead to the cold air of the air. After the heating tube is not heated to a sufficient temperature, it is sent to the oven, and the drying speed is slower, and in this way, the bottom layer of the alder wood receives less heat, and the top layer of the alder wood receives more heat, resulting in drying. The degree varies, which affects the efficiency of aralia drying.

In the existing dryer, the heating pipe heats the air, and after the hot air dries the aralia, it will flow out of the box before it is completely cooled, which will cause a large amount of heat loss. When the aralia is dried by means of hot air convection, the thermal efficiency is low due to the short residence time of the hot air, resulting in great energy loss and unnecessary losses.

Utility model content

In view of the above-mentioned problems, the present application proposes a heating device for alder wood drying machine, which solves the above-mentioned problems in the background art.

The application provides a heating device for alder wood drying machine, including a drying box, a box door is movably installed on the front of the drying box, a bracket is fixedly installed inside the drying box, and the left side of the top of the drying box is fixedly installed There is an air outlet pipe, the top of the air outlet pipe is fixedly installed with a ventilation pipe, the middle part of the ventilation pipe is fixedly installed with a condensation pipe, one end of the ventilation pipe is fixedly connected with an air inlet pipe, and the interior of the air inlet pipe is fixed A fan is installed, a heating cylinder is fixedly connected to one end of the air inlet pipe, and a fixing plate is fixedly installed at the bottom of the heating cylinder, a heating pipe is fixedly installed on the fixing plate, and an air outlet hole is opened on the heating cylinder, The fixed plate is provided with ventilation holes.

Preferably, a windshield is fixedly installed on the top of the inner wall of the heating cylinder, and ventilation holes are also provided on the windshield.

Preferably, a water collecting box is fixedly installed at the bottom of the condensation pipe, and the width of the water collecting box is smaller than the diameter of the condensation pipe.

Preferably, a water-absorbing sponge is fixedly installed in the ventilation pipe on the left side of the condensation pipe, and the diameter of the water-absorbing sponge is the same as that of the ventilation pipe.

Preferably, the air outlet holes are located below the wind shield plate, and the air outlet holes are evenly distributed on the surface of the heating cylinder.

Beneficial effects:

1. The heating device of the alder wood dryer is installed by installing a heating tube in the middle of the drying box, installing a heating cylinder on the outside of the heating tube, installing a windshield in the middle of the heating cylinder, and opening the heating cylinder at the bottom of the windshield. Air outlet, the top of the heating cylinder is fixedly connected with an air inlet pipe, and a fan is installed in the air inlet pipe, so that the wind blown by the fan will flow out of the air outlet after being fully heated by the heating pipe, and will be heated with the existing dryer. Compared with the device, the air can be more fully heated, the drying efficiency can be improved, and the drying of aralia can be more uniform.

2. For the heating device of the alder wood dryer, a ventilation pipe and a condensation pipe are installed at the top of the air outlet pipe, and an air inlet pipe is installed at one end of the ventilation pipe. The hot air flows from the air outlet pipe to the condensation pipe on the ventilation pipe, leaving The excess water enters the air inlet pipe after being filtered by the sponge layer, which can reduce the heat loss compared with the existing dryer heating device, and is more energy-saving and environmentally friendly.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the overall perspective view of the utility model;

2 is a schematic diagram of the heating device of the present invention;

3 is a schematic diagram of the heating structure of the utility model;

Figure 4 is a schematic diagram of the ventilation duct of the present invention.

In the picture: 1. Drying box; 2. Box door; 3. Bracket; 4. Outlet pipe; 5. Ventilation pipe; 6. Condenser pipe; 7. Water collecting box; 8. Water absorbing sponge; 9. Air inlet pipe; 10 , fan; 11, heating cylinder; 12, air outlet; 13, windshield; 14, fixed plate; 15, ventilation hole; 16, heating pipe.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Please refer to Fig. 1-4, a heating device for alder wood dryer, including a drying box 1, a box door 2 is movably installed on the front of the drying box 1, a bracket 3 is fixedly installed inside the drying box 1, and the left side of the top of the drying box 1 is installed. An air outlet pipe 4 is fixedly installed on the side, a ventilation pipe 5 is fixedly installed on the top of the air outlet pipe 4, a condensation pipe 6 is fixedly installed in the middle of the ventilation pipe 5, and one end of the ventilation pipe 5 is fixedly connected with an air inlet pipe 9 and an air inlet pipe 9. A fan 10 is fixedly installed inside the air inlet pipe 9, a heating cylinder 11 is fixedly connected to one end of the air inlet pipe 9, and a fixed plate 14 is fixedly installed at the bottom of the heating cylinder 11, and a heating pipe 16 is fixedly installed on the fixed plate 14. The air holes 12 and the fixed plate 14 are provided with ventilation holes 15 .

Among them, the top of the inner wall of the heating cylinder 11 is fixedly installed with a windshield 13, and the windshield 13 is also provided with ventilation holes 15, which can prevent the backflow of hot air, and can heat the air at the heating pipe 16 on the top of the windshield 13. After it is complete, it flows out from the air outlet 12 to improve the drying efficiency.

Wherein, the bottom of the condensation pipe 6 is fixedly installed with a water collecting box 7, and the width of the water collecting box 7 is smaller than the diameter of the condensation pipe 6, so that the moisture generated by the condensation of hot air can be collected, and the outflowing air can be guaranteed to be drier.

Among them, a water-absorbing sponge 8 is fixedly installed in the ventilation pipe 5 on the left side of the condensation pipe 6, and the diameter of the water-absorbing sponge 8 is the same as that of the ventilation pipe 5. The water-absorbing sponge 8 can absorb excess moisture in the air and ensure the air in the air inlet pipe 9. improve the drying efficiency and improve the drying efficiency.

Among them, the air outlet holes 12 are below the wind shield plate 13, and the air outlet holes 12 are evenly distributed on the surface of the heating cylinder 11, so that the air can be fully heated at the top of the wind shield plate 13, and then flow out from the air outlet holes, and In this way, the heat can be radiated uniformly in the whole drying box 1, and the drying efficiency can be improved.

working principle:

When in use, open the box door 2, put the alder wood that needs to be dried in a drying tray and put it on the support 3, close the box door 2, the heating pipe 16 heats the air, and the fan 10 blows the heated air, The hot air flows evenly into the drying box 1 from the air outlet 12 on the heating cylinder 11 to dry the alder wood, and the evaporated water vapor and hot air will flow from the air outlet 4 to the condensation through the ventilation pipe 5. In the pipe 6, the condensed water flows into the water collecting box 7, and flows again from the air inlet pipe 9 to the heating cylinder 11 under the action of the fan 10 for heating, forming a thermal cycle and reducing energy consumption.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or some technical features thereof are equivalently replaced; and these modifications or replacements do not drive the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (5)

1. A heating device for an alder wood dryer, comprising a drying box (1), characterized in that: the front of the drying box (1) is movably installed with a box door (2), and the interior of the drying box (1) is fixed A bracket (3) is installed, an air outlet pipe (4) is fixedly installed on the left side of the top of the drying box (1), a ventilation pipe (5) is fixedly installed on the top of the air outlet pipe (4), and the ventilation pipe ( 5) A condenser pipe (6) is fixedly installed in the middle part, one end of the ventilation pipe (5) is fixedly and fixedly connected with an air inlet pipe (9), and a fan (10) is fixedly installed inside the air inlet pipe (9). A heating cylinder (11) is fixedly connected to one end of the air inlet pipe (9), and a fixing plate (14) is fixedly installed at the bottom of the heating cylinder (11), and a heating pipe is fixedly installed on the fixing plate (14). (16), the heating cylinder (11) is provided with an air outlet (12), and the fixing plate (14) is provided with a ventilation hole (15). 2. A heating device for alder wood dryer according to claim 1, characterized in that: a windshield (13) is fixedly installed on the top of the inner wall of the heating cylinder (11), and the windshield (13) There are also ventilation holes (15) on it. 3. A heating device for alder wood dryer according to claim 1, characterized in that: a water collecting box (7) is fixedly installed at the bottom of the condensation pipe (6), and a water collecting box (7) is fixed at the bottom of the The width is smaller than the diameter of the condenser tube (6). 4. A kind of alder wood drying machine heating device according to claim 1 is characterized in that: a water-absorbing sponge (8) is fixedly installed in the ventilation pipe (5) on the left side of the condensation pipe (6), and the water-absorbing sponge (8) is The diameter of the sponge (8) is the same as the diameter of the ventilation pipe (5). 5. A heating device for alder wood dryer according to claim 1, characterized in that: the air outlet holes (12) are below the windshield plate (13), and the air outlet holes (12) are evenly distributed on the surface of the heating cylinder (11).

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