CN212006587U - Auxiliary heating device applied to heat pump dryer - Google Patents

Abstract

The utility model discloses a be applied to auxiliary heating device of heat pump drying-machine, including placing the frame, place the bottom fixedly connected with walking wheel of frame, place frame circumference inner wall fixedly connected with heating resistor silk one, place the fixing base under the bottom fixedly connected with that is close to its middle part inner wall on the frame, the inner wall of fixing base is rotated through the bearing and is connected with the fixing base down, place the last fixed surface that is close to its middle part on the dish down and be connected with the support column, the upper surface of placing the dish has been seted up timber and has been placed the hole, and timber places the downthehole timber that is equipped with. The utility model discloses an above-mentioned isotructure's cooperation has solved this auxiliary heating device and is drying the in-process to timber, and difficult messenger's heat distribution is even, is difficult to in time effectually arrange the external world to the vapor that evaporates from timber inside simultaneously, increases vapor to thermal consumption to the efficiency of drying has produced the problem of influence.

Description

Auxiliary heating device applied to heat pump dryer

Technical Field

The utility model relates to a heat pump drying-machine technical field specifically is a be applied to heat pump drying-machine's auxiliary heating device.

Background

The heat pump dryer is a heat lifting device which uses a reverse Carnot principle by a high-temperature heat pump dryer set to absorb heat from the surrounding environment and transfer the heat to a heated object (an object with higher temperature), is mainly applied to drying and dehydrating foods, medicinal materials, wood, agricultural and sideline products, industrial products and the like, has better heating efficiency than other combustion heating equipment and no combustion pollutant emission, and has good effects of energy conservation and emission reduction, thereby being worthy of market.

For example, chinese patent publication No. CN207439121U discloses an auxiliary heating device for a heat pump dryer, which comprises a burner and a hot air pipe, wherein the hot air pipe is sleeved on and communicated with an air outlet end of the burner, a plurality of air inducing channels are arranged at the upper end of a pipe wall at the tail part of the hot air pipe, a fixing bracket for connecting the hot air pipe dryer is arranged at the lower end of the hot air pipe, the fixing bracket is a groove-shaped channel steel, and the burner is an oil burner.

Because this auxiliary heating device is drying the in-process to timber, be difficult for making heat distribution even, be difficult to in time effectually discharging the outside from the inside vapor that evaporates of timber simultaneously, increase vapor to thermal consumption to the efficiency of drying has produced the influence, consequently needs improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to heat pump drying-machine's auxiliary heating device, possess through slewing mechanism, the setting of heating resistor silk two and heating resistor silk three, make timber can be heated evenly, the stoving effect has been improved, and through the pivot, the setting of driven gear and flabellum, can blow the heating resistor silk, it is more even to make the heat distribute placing the frame, simultaneously can blow the outside to the vapor from the inside evaporation of timber, thereby drying efficiency's advantage has been improved, this auxiliary heating device is being solved and is carrying out the drying process to timber, be difficult for making heat distribution even, be difficult to in time effectually arrange the external world from the inside evaporation of timber simultaneously, increase vapor to thermal consumption, thereby the problem of influence has been produced to the efficiency of drying.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary heating device applied to a heat pump dryer comprises a placing frame, wherein the bottom of the placing frame is fixedly connected with walking wheels, the circumferential inner wall of the placing frame is fixedly connected with a first heating resistance wire, the bottom of the placing frame, which is close to the inner wall of the middle of the placing frame, is fixedly connected with a lower fixing seat, the inner wall of the lower fixing seat is rotatably connected with an upper fixing seat through a bearing, the bottom of the placing frame is fixedly connected with a rotating mechanism, the top end of the rotating mechanism penetrates through the lower fixing seat and is fixedly connected with the inner wall of the upper fixing seat, the upper surface of the upper fixing seat is fixedly connected with a lower placing disc, the upper surface of the lower placing disc, which is close to the middle of the placing disc, is fixedly connected with a support column, a placing cavity is formed inside the support column, a second heating resistance wire is arranged in the placing, and the wood placing holes are internally provided with wood.

Preferably, the rotating mechanism comprises a driving machine, the surface of the driving machine is fixedly connected with the bottom of the placing frame through a support frame, a cavity is formed in the bottom of the inner wall of the placing frame, the surface of the output end of the driving machine is fixedly connected with a driving gear, the top end of the driving machine penetrates through the lower fixing seat and is fixedly connected with the inner wall of the upper fixing seat, and a blowing mechanism is arranged on the inner wall of the cavity.

Preferably, the blowing mechanism comprises a rotating shaft, the upper end and the lower end of the rotating shaft are rotatably connected with the top and the bottom of the inner wall of the cavity through bearings, a driven gear is fixedly connected to the surface of the rotating shaft and meshed with the driving gear, and fan blades are fixedly connected to the top end of the rotating shaft.

Preferably, the inside of placing the dish down is seted up two symmetries and is held the chamber, and holds the intracavity and be equipped with heating resistor silk three, and the upper and lower surface of placing the dish down has all seted up the ventilation hole, and the ventilation hole link up with holding the chamber.

Preferably, the left side and the right side of the inner wall of the top of the placing frame are fixedly connected with supporting rings, and the inner wall of each supporting ring is rotatably connected with the side face of the upper placing disc through a bearing.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of slewing mechanism, heating resistor silk two and heating resistor silk three for timber can be heated evenly, has improved the stoving effect, and through the setting of pivot, driven gear and flabellum, can blow the heating resistor silk, makes the heat more even placing the frame distribution, can accelerate simultaneously blow the external world to the vapor from the inside evaporation of timber, has reduced vapor to thermal consumption, has improved ligneous drying efficiency.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a top view of the upper tray of the present invention;

fig. 3 is an enlarged view of the structure of the present invention at a.

In the figure: 1-placing frame, 2-heating resistance wire I, 3-lower fixed seat, 4-upper fixed seat, 5-rotating mechanism, 6-lower placing plate, 7-supporting column, 8-heating resistance wire II, 9-upper placing plate, 10-wood, 11-driving machine, 12-driving gear, 13-blowing mechanism, 14-rotating shaft, 15-driven gear, 16-fan blade, 17-heating resistance wire III, 18-ventilation hole and 19-supporting ring.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a be applied to auxiliary heating device of heat pump drying-machine, including placing frame 1, place the left and right sides that is close to its bottom on the frame 1 and all seted up the fresh air inlet, the fresh air inlet is convenient for the outside air enters into places in the frame 1, the bottom fixedly connected with walking wheel of placing frame 1, place 1 circumference inner wall fixedly connected with heating resistor silk 2 of frame, place the frame 1 and go up the bottom fixedly connected with lower fixing base 3 that is close to its middle part inner wall, the inner wall of lower fixing base 3 rotates through the bearing and is connected with fixing base 4, setting through last fixing base 4 and lower fixing base 3, make driving machine 11 only provide the turning force for the rotation of placing dish 6 and timber 10 down, do not provide the holding power, place the bottom fixedly connected with slewing mechanism 5 of frame 1, and slewing mechanism 5's top runs through fixing base 3 down, and with the.

Specifically, the rotating mechanism 5 comprises a driving machine 11, the driving machine 11 is an integrated structure of a driving motor and a speed reducer, the surface of the driving machine 11 is fixedly connected with the bottom of the placing frame 1 through a supporting frame, a cavity is arranged at the bottom of the inner wall of the placing frame 1, a driving gear 12 is fixedly connected with the surface of the output end of the driving machine 11, the top end of the driving machine 11 penetrates through the lower fixed seat 3 and is fixedly connected with the inner wall of the upper fixed seat 4, the inner wall of the cavity is provided with a blowing mechanism 13, when wood in the placing frame 1 needs to be processed, the first heating resistance wire 2, the second heating resistance wire 8 and the third heating resistance wire 17 are started, then the driving machine 11 is started, the driving machine 11 drives the upper fixing seat 4 to rotate, the upper fixing seat 4 drives the lower placing plate 6 to rotate, thereby rotating the wood 10 on the lower placing tray 6, so that the wood 10 can be heated uniformly.

Specifically, blow mechanism 13 includes pivot 14, the upper and lower both ends of pivot 14 are all rotated through the top and the bottom of bearing and cavity inner wall and are connected, the fixed surface of pivot 14 is connected with driven gear 15, driven gear 15 is connected with driving gear 12 meshing, the top fixedly connected with flabellum 16 of pivot 14, can drive driven gear 15 through driving gear 12 and rotate, thereby drive flabellum 16 and rotate, and through the setting of two flabellums 16, make can be timely effectual blow the external world to the vapor from timber 10 inside evaporation, the steam to thermal consumption has been reduced, the drying efficiency of timber 10 has been improved.

Go up placing tray 6 under the last fixed surface of fixing base 4 is connected with, the standing groove has been seted up to the upper surface of placing tray 6 down, and the standing groove is convenient for place timber 10.

Further, the chamber that holds of two symmetries is seted up to the inside of placing dish 6 down, and holds the intracavity and be equipped with three 17 of heating resistor silk, and the upper and lower surface of placing dish 6 down has all seted up ventilation hole 18, and ventilation hole 18 with hold the chamber and link up, three 17 of heating resistor silk and ventilation hole 18 have further played the stoving effect to timber 10, and under two 16's of flabellum effect for the heat that three 17 of heating resistor silk produced is placing more even of frame 1 internal dispersion.

Place down and to be close to last fixed surface of the middle part of being connected with support column 7 on the dish 6, the inside of support column 7 has been seted up and has been placed the chamber, and it is equipped with two 8 of heating resistor silk to place the intracavity, place dish 9 on the top fixedly connected with of support column 7, the exhaust vent has been seted up on the surface of placing dish 9, the exhaust vent is convenient for blow the external world from the inside vapor that evaporates of timber 10, the upper surface of placing dish 9 on has been seted up timber and has been placed the hole, and timber is placed the downthehole timber 10 that is equipped with.

Further, place the left and right sides fixedly connected with support ring 19 that is close to its top inner wall on the frame 1, the inner wall of support ring 19 passes through the bearing and is connected with the side rotation of placing dish 9 on with, and support ring 19 has played the fixed effect of support to placing dish 9 on for on place the rotation of dish 9 more stable.

The working principle is as follows: this be applied to auxiliary heating device of heat pump drying-machine when using, add man-hour to the timber of placing in the frame 1 as needs, start heating resistor silk one 2, heating resistor silk two 8 and heating resistor silk three 17, start driving machine 11 afterwards, driving machine 11 drives fixing base 4 and rotates, it can drive down and place a set 6 and rotate to go up fixing base 4, thereby can drive down and place timber 10 on the dish 6 and rotate, make timber 10 can carry out the thermally equivalent, meanwhile, can drive driven gear 15 through driving gear 12 and rotate, thereby drive flabellum 16 and rotate, and through the setting of two flabellums 16, make can be timely effectual blow the external world from the inside vapor of timber 10, the steam has been reduced the thermal consumption, the drying efficiency of timber 10 has been improved.

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 (5)

1. The utility model provides a be applied to auxiliary heating device of heat pump drying-machine, is including placing frame (1), the bottom fixedly connected with walking wheel of placing frame (1), place frame (1) circumference inner wall fixedly connected with heating resistor silk one (2), its characterized in that: the bottom of the placing frame (1) close to the inner wall of the middle of the placing frame is fixedly connected with a lower fixing seat (3), the inner wall of the lower fixing seat (3) is rotatably connected with an upper fixing seat (4) through a bearing, the bottom of the placing frame (1) is fixedly connected with a rotating mechanism (5), the top end of the rotating mechanism (5) penetrates through the lower fixing seat (3) and is fixedly connected with the inner wall of the upper fixing seat (4), the upper surface of the upper fixing seat (4) is fixedly connected with a lower placing disc (6), the upper surface of the lower placing disc (6) close to the middle of the placing frame is fixedly connected with a supporting column (7), a placing cavity is formed inside the supporting column (7), a heating resistance wire II (8) is arranged in the placing cavity, the top end of the supporting column (7) is fixedly connected with an upper placing disc (9), and the upper surface of, and the wood (10) is arranged in the wood placing hole.

2. The auxiliary heating apparatus as claimed in claim 1, wherein: slewing mechanism (5) include driving machine (11), the surface of driving machine (11) is through the support frame and the bottom fixed connection who places frame (1), the cavity has been seted up to the bottom of placing frame (1) inner wall, the fixed surface of driving machine (11) output is connected with driving gear (12), and the top of driving machine (11) runs through down fixing base (3), and with the inner wall fixed connection of last fixing base (4), the inner wall of cavity is equipped with air-blowing mechanism (13).

3. The auxiliary heating apparatus applied to the heat pump dryer according to claim 2, wherein: blow mechanism (13) including pivot (14), the upper and lower both ends of pivot (14) are all rotated with the top and the bottom of cavity inner wall through the bearing and are connected, the fixed surface of pivot (14) is connected with driven gear (15), driven gear (15) are connected with driving gear (12) meshing, the top fixedly connected with flabellum (16) of pivot (14).

4. The auxiliary heating apparatus as claimed in claim 1, wherein: the inside of placing dish (6) down sets up the chamber that holds of two symmetries, and holds the intracavity and be equipped with heating resistor silk three (17), and the upper and lower surface of placing dish (6) down has all seted up ventilation hole (18), and ventilation hole (18) link up with holding the chamber.

5. The auxiliary heating apparatus as claimed in claim 1, wherein: the left side and the right side of placing the inner wall of the top of the frame (1) and being close to the frame are fixedly connected with supporting rings (19), and the inner wall of each supporting ring (19) is rotatably connected with the side face of the upper placing disc (9) through a bearing.

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