CN214172870U - Heat exchanger of drying machine - Google Patents

Abstract

The utility model discloses a drying-machine heat exchanger relates to drying-machine production facility technical field. The utility model provides a drying-machine heat exchanger, including thermal-insulated shell, thermal-insulated shell top fixedly connected with control box, control box side fixedly connected with connects the electric wire, the inside many fins heating plate that is provided with of thermal-insulated shell, control box bottom and many fins heating plate fixed connection, thermal-insulated shell side bottom fixedly connected with heating tube, heating tube other end fixedly connected with heat transfer shell, heat transfer shell side top is linked together through heat exchange pump and thermal-insulated shell, the inside heat exchanger section of thick bamboo that is provided with of heat exchange shell, heat exchanger section of thick bamboo top fixedly connected with goes out the heat pipe, heat exchanger section of thick bamboo bottom fixedly connected with feed liquor pipe. The utility model discloses a connect the electric wire toward the inside electric current of carrying of control box, the control box utilizes the electric energy to heat insulating shell inside heat transfer liquid to the inside many fins heating plate of insulating shell with the electric current that has changed, thereby has realized utilizing clear electric energy as the purpose of the less pollutant emission of heat source.

Description

Heat exchanger of drying machine

Technical Field

The utility model relates to a drying-machine production facility technical field specifically is a drying-machine heat exchanger.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

At present, most of heat exchangers utilize fossil fuels to provide heat sources to pollute the environment to a certain extent, and the heat exchange adjustment cannot be rapidly carried out according to the requirements in the heat exchange process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying-machine heat exchanger to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger of a dryer comprises a heat insulation shell, wherein a control box is fixedly connected to the top of the heat insulation shell, a power connection wire is fixedly connected to the side face of the control box, a plurality of fin heating pieces are arranged inside the heat insulation shell, the bottom of the control box is fixedly connected with the plurality of fin heating pieces, a heat supply pipe is fixedly connected to the bottom of the side face of the heat insulation shell, a heat exchange valve is installed on the outer wall of the heat supply pipe, the other end of the heat supply pipe is fixedly connected with a heat exchange shell, the top of the side face of the heat exchange shell is communicated with the heat insulation shell through a heat exchange pump, a support plate is fixedly connected to the bottom of the heat exchange pump, two ends of the support plate are respectively fixedly connected with the heat insulation shell and the heat exchange shell, a thermometer is fixedly connected to the top of the heat exchange shell, a heat exchange tube is arranged inside the heat exchange shell, a heat outlet pipe is fixedly connected to the top of the heat exchange tube, and a liquid inlet pipe is fixedly connected to the bottom of the heat exchange tube, the feed liquor solenoid valve is installed to the feed liquor pipe outer wall, the heat exchanger section of thick bamboo includes the fixed plate, fixed plate parallel arrangement has two, be provided with the heat exchange tube between the fixed plate, the heat exchange tube is provided with a plurality ofly, the inside connecting pipe that is provided with of fixed plate, connecting pipe one end is linked together with the heat exchange tube respectively, the connecting pipe other end respectively with go out heat pipe and feed liquor pipe looks adaptation.

Preferably, the control box includes control shell, control shell one side inner wall fixedly connected with power supply ware, power supply ware and power connection line fixed connection, control shell opposite side inner wall fixedly connected with controller, control shell bottom inner wall fixedly connected with modulator that generates heat, modulator and many fins heating plate fixed connection generate heat.

Preferably, the controller and the heating regulator are respectively electrically connected with the power supply.

Preferably, the heat-insulation shell and the heat-exchange shell are both filled with heat-exchange liquid.

Preferably, the thermometer, the heat exchange pump, the heat exchange valve and the liquid inlet electromagnetic valve are respectively and electrically connected with the control box.

Preferably, the fixing plate is of a circular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this drying-machine heat exchanger, through connecting the electric wire toward the inside electric current that carries of control box, the control box utilizes the electric energy to heat the inside heat transfer liquid of thermal-insulated shell to the inside many fins heating plate of thermal-insulated shell with the electric current that the conversion is good, thereby realized utilizing clear electric energy as the purpose that less pollutant discharged of heat source.

(2) This drying-machine heat exchanger instructs heat transfer liquid temperature and measures liquid pipe liquid temperature through the thermometer, thereby the feed liquor volume of control feed liquor solenoid valve and the operating speed of heat transfer pump and the work efficiency of many fins heating plate are quantitative adjustment according to the heat transfer demand through the control box, have realized the effect according to the working method between each part of heat transfer demand dynamic adjustment heat exchanger.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the heat exchange tube of the present invention;

fig. 3 is a schematic view of the sectional structure of the control box of the present invention.

In the figure: 1. a thermally insulated housing; 2. a multi-fin heating plate; 3. a heat exchange valve; 4. a heat supply pipe; 5. a liquid inlet electromagnetic valve; 6. a liquid inlet pipe; 7. a heat exchange tube; 8. discharging the heat pipe; 9. a thermometer; 10. a heat exchange pump; 11. a support plate; 12. a control box; 13. connecting a wire; 14. a fixing plate; 15. a heat exchange pipe; 16. a control housing; 17. a power supply; 18. a heating regulator; 19. a controller; 20. a heat exchange shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-3, the utility model provides a technical solution: a heat exchanger of a dryer comprises a heat insulation shell 1, the top of the heat insulation shell 1 is fixedly connected with a control box 12, the side surface of the control box 12 is fixedly connected with a power connection wire 13, a multi-fin heating sheet 2 is arranged in the heat insulation shell 1, the bottom of the control box 12 is fixedly connected with the multi-fin heating sheet 2, the bottom of the side surface of the heat insulation shell 1 is fixedly connected with a heat supply pipe 4, the outer wall of the heat supply pipe 4 is provided with a heat exchange valve 3, the other end of the heat supply pipe 4 is fixedly connected with a heat exchange shell 20, the top of the side surface of the heat exchange shell 20 is communicated with the heat insulation shell 1 through a heat exchange pump 10, the bottom of the heat exchange pump 10 is fixedly connected with a support plate 11, two ends of the support plate 11 are respectively and fixedly connected with the heat insulation shell 1 and the heat exchange shell 20, the top of the heat exchange shell 20 is fixedly connected with a thermometer 9, the inside of the heat exchange shell 20 is provided with a heat exchange tube 7, the top of the heat exchange tube 7 is fixedly connected with a heat outlet tube 8, the bottom of the heat exchange tube 7 is fixedly connected with a liquid inlet tube 6, the liquid inlet electromagnetic valve 5 is installed on the outer wall of the liquid inlet pipe 6, the heat exchange cylinder 7 comprises two fixing plates 14, the two fixing plates 14 are arranged in parallel, heat exchange pipes 15 are arranged between the fixing plates 14, the heat exchange pipes 15 are arranged in a plurality of numbers, a connecting pipe is arranged inside each fixing plate 14, one end of each connecting pipe is communicated with the corresponding heat exchange pipe 15, and the other end of each connecting pipe is matched with the corresponding heat outlet pipe 8 and the corresponding liquid inlet pipe.

As shown in fig. 3, the control box 12 includes a control housing 16, a power supply 17 is fixedly connected to an inner wall of one side of the control housing 16, the power supply 17 is fixedly connected to the power connection wire 13, a controller 19 is fixedly connected to an inner wall of the other side of the control housing 16, a heating regulator 18 is fixedly connected to an inner wall of the bottom of the control housing 16, and the heating regulator 18 is fixedly connected to the multi-fin heating plate 2.

As shown in fig. 3, the controller 19 and the heating regulator 18 are electrically connected to the power supply 17, respectively.

As shown in fig. 1, the heat-insulating shell 1 and the heat exchange shell 20 are both filled with heat exchange liquid.

As shown in fig. 1, the thermometer 9, the heat exchange pump 10, the heat exchange valve 3, and the liquid inlet solenoid valve 5 are electrically connected to the control box 12, respectively.

As shown in fig. 2, the fixing plate 14 has a circular structure.

The working principle is as follows: when the device is used, firstly, the heat insulation shell 1 and the heat exchange shell 20 are respectively installed at required positions of a dryer, the heat insulation shell 1 is installed near a power supply, the heat exchange shell 20 is installed near a working area of the dryer, when the dryer works, current is transmitted to the inside of the control box 12 through the connecting wire 13, the control box 12 transmits the converted current to the multi-fin heating fins 2 inside the heat insulation shell 1 to heat exchange liquid inside the heat insulation shell 1 by using electric energy, the heated heat exchange liquid enters the inside of the heat exchange shell 20 through the control of the heat exchange pump 10 and the heat exchange valve 3, the heated heat exchange liquid is fully filled in the heat insulation shell 1 and the heat exchange shell 20 through circulation, the liquid to be heated needing heat exchange enters the inside of the heat exchange cylinder 7 from the liquid inlet pipe 6 through the control of the liquid inlet electromagnetic valve 5, and the heat exchange is carried out heat exchange between the plurality of heat exchange pipes 15 inside the heat exchange cylinder 7 and the heat exchange liquid, the temperature of the heat exchange liquid is increased, the heat exchange is completed by discharging the heat outlet pipe 8 after a period of time, the temperature of the heat exchange liquid is indicated and the temperature of the heat pipe 8 is measured through the thermometer 9, the liquid inlet quantity of the liquid inlet electromagnetic valve 5, the working speed of the heat exchange pump 10 and the working efficiency of the multi-fin heating plate 2 are controlled through the control box 12, and dynamic adjustment is performed according to heat exchange requirements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A dryer heat exchanger, comprising a heat insulating casing (1), characterized in that: the heat insulation device is characterized in that a control box (12) is fixedly connected to the top of the heat insulation shell (1), a power connection wire (13) is fixedly connected to the side face of the control box (12), a multi-fin heating sheet (2) is arranged inside the heat insulation shell (1), the bottom of the control box (12) is fixedly connected with the multi-fin heating sheet (2), a heat supply pipe (4) is fixedly connected to the side bottom of the heat insulation shell (1), a heat exchange valve (3) is installed on the outer wall of the heat supply pipe (4), a heat exchange shell (20) is fixedly connected to the other end of the heat supply pipe (4), the top of the side face of the heat exchange shell (20) is communicated with the heat insulation shell (1) through a heat exchange pump (10), a support plate (11) is fixedly connected to the bottom of the heat exchange pump (10), two ends of the support plate (11) are fixedly connected with the heat insulation shell (1) and the heat exchange shell (20) respectively, and a thermometer (9) is fixedly connected to the top of the heat exchange shell (20), the utility model discloses a heat exchange tube, including heat transfer shell (20), heat transfer shell (20) inside is provided with heat transfer cylinder (7), heat transfer cylinder (7) top fixedly connected with goes out heat pipe (8), heat transfer cylinder (7) bottom fixedly connected with feed liquor pipe (6), feed liquor solenoid valve (5) are installed to feed liquor pipe (6) outer wall, heat transfer cylinder (7) are including fixed plate (14), fixed plate (14) parallel arrangement has two, be provided with heat exchange tube (15) between fixed plate (14), heat exchange tube (15) are provided with a plurality ofly, fixed plate (14) inside is provided with the connecting pipe, connecting pipe one end is linked together with heat exchange tube (15) respectively, the connecting pipe other end respectively with go out heat pipe (8) and feed liquor pipe (6) looks adaptation.

2. A dryer heat exchanger as claimed in claim 1, wherein: control box (12) are including control housing (16), control housing (16) one side inner wall fixedly connected with power supply ware (17), power supply ware (17) and power connection line (13) fixed connection, control housing (16) opposite side inner wall fixedly connected with controller (19), control housing (16) bottom inner wall fixedly connected with regulator (18) that generates heat, regulator (18) and many fins heating plate (2) fixed connection generate heat.

3. A dryer heat exchanger as claimed in claim 2, wherein: the controller (19) and the heating regulator (18) are respectively electrically connected with the power supply (17).

4. A dryer heat exchanger as claimed in claim 1, wherein: and heat exchange liquid is filled in the heat insulation shell (1) and the heat exchange shell (20).

5. A dryer heat exchanger as claimed in claim 1, wherein: the thermometer (9), the heat exchange pump (10), the heat exchange valve (3) and the liquid inlet electromagnetic valve (5) are respectively and electrically connected with the control box (12).

6. A dryer heat exchanger as claimed in claim 1, wherein: the fixing plate (14) is of a circular structure.

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