CN212253434U

CN212253434U - Drying mechanism with heat recovery air source heat pump

Info

Publication number: CN212253434U
Application number: CN202020923613.3U
Authority: CN
Inventors: 潘亚平; 覃小明
Original assignee: Guangdong Aim Energy Saving Technology Co ltd
Current assignee: Guangdong Aim Energy Saving Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-29
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a take heat recovery air source heat pump drying mechanism belongs to the drying equipment field, mainly solve the hot-blast direct discharge of traditional drying-machine, the extravagant energy, increase the work burden scheduling problem of heating equipment, including air source heat pump, stoving case, communicating pipe and recovery communicating pipe, communicating pipe one end intercommunication air source heat pump, other end intercommunication stoving case, retrieve communicating pipe one end intercommunication stoving case, other end intercommunication air source heat pump, hot-blast process in the stoving case retrieves communicating pipe and gets into air source heat pump, the rethread communicating pipe gets into in the stoving case again. The utility model discloses the stoving of small-size materials such as mainly used traditional chinese medicine, food can practice thrift electric power, and it is effectual to dry.

Description

Drying mechanism with heat recovery air source heat pump

Technical Field

The utility model relates to a drying equipment field, more specifically say, the utility model relates to a take heat recovery air source heat pump drying mechanism.

Background

In some food, in the processing of medicinal material, need dry, get rid of food, moisture in the medicinal material, in order to preserve for a long time, the stoving case is common drying equipment, with food, the medicinal material is put into the stoving case, it is hot-blast to drum, at a temperature, under the effect of wind force, can be fast with food, the medicinal material surface, inside moisture is got rid of, but the wind that flows out, often still have certain temperature, current stoving case does not have wind-force heat reclamation device, the wind that flows out still has higher temperature, directly discharge to the air in, cause the waste, the hot-blast air heater need reheat in the hot-blast entering stoving case of sufficient quantity, also need consume more electric power.

Therefore, the drying mechanism with the heat recovery air source heat pump is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take heat recovery air source heat pump drying mechanism, stoving case exhaust hot-blast reentrant pipeline in, reentrant stoving case improves drying efficiency, energy saving.

The utility model provides a take heat recovery air source heat pump drying mechanism, including air source heat pump, stoving case, communicating pipe and recovery communicating pipe, communicating pipe one end intercommunication air source heat pump, other end intercommunication stoving case retrieve communicating pipe one end intercommunication stoving case, other end intercommunication air source heat pump, hot-blast process in the stoving case retrieves communicating pipe and gets into air source heat pump, and the rethread is in the stoving case again.

In a preferred embodiment, an air inlet pipe is arranged on the air source heat pump, one end of the recovery communicating pipe, which is far away from the drying box, is connected to the air inlet pipe, and an air pump is arranged on the recovery communicating pipe.

In a preferred embodiment, supporting blocks are arranged on the inner walls of two sides of the drying box, the drying plate is detachably lapped on the supporting blocks, the top surface of the drying plate is concave, and a plurality of air holes are formed in the concave surface of the drying plate.

In a preferred embodiment, an electric heating pipe is horizontally arranged between adjacent drying plates in the drying box, and a drying box is detachably mounted at the bottom in the drying box.

In a preferred embodiment, the drying box inner wall is provided with a detachable filter screen at the inlet part of the recovery communicating pipe.

In a preferred embodiment, a temperature sensor is installed on the inner wall of the drying box, an openable box door is arranged outside the drying box, a display screen is arranged on the box door, and the temperature sensor is electrically connected with the display screen.

The utility model discloses a technological effect and advantage:

the hot air flowing out of the drying box enters the drying box again through the air inlet pipe, hot air waste is avoided, the hot air is recycled, the working energy consumption of the air source heat pump is reduced, electric power resources are saved, multiple effects of the hot air, the electric heating pipe and the drying box are achieved, and the drying effect is better.

Drawings

FIG. 1 is an overall front view;

FIG. 2 is a front view of the components in the drying box;

fig. 3 is a perspective view of the drying plate.

Description of reference numerals: 1. an air source heat pump; 2. a drying box; 3. a box door; 4. a communicating pipe; 5. an air inlet pipe; 6. a recycling communicating pipe; 7. an air pump; 8. a display screen; 9. a support block; 10. drying the plate; 11. a wind hole; 12. drying the box; 13. a filter screen; 14. an electric heating tube; 15. a temperature sensor; 16. a base; 17. and a roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

A drying mechanism with a heat recovery air source heat pump is shown in figures 1-3 and comprises an air source heat pump 1, a drying box 2, a communicating pipe 4 and a recovery communicating pipe 6, one end of the communicating pipe 4 is communicated with the air source heat pump 1, the other end of the communicating pipe is communicated with the drying box 2, one end of the recovery communicating pipe 6 is communicated with the drying box 2, the other end of the recovery communicating pipe is communicated with the air source heat pump 1, hot air in the drying box 2 enters the air source heat pump 1 through the recovery communicating pipe 6, and then enters the drying box 2 again through.

Communicating pipe 4 and recovery communicating pipe 6 all are provided with the heat preservation, prevent that the hot-air heat that flows wherein from giving off.

The air source heat pump 1 works to heat air and send the air into the drying box 2 through the communicating pipe 4, and hot air in the drying box 2 can enter the air source heat pump 1 through the recycling communicating pipe 6 to realize circulation.

The air source heat pump 1 is composed of a compressor, a condenser, an expansion valve and an evaporator, is externally connected with a power supply, and sucks heat in air into the drying box 2 to form hot air.

The air source heat pump 1 is provided with an air inlet pipe 5, one end of the recovery communicating pipe 6 far away from the drying box 2 is connected to the air inlet pipe 5, the recovery communicating pipe 6 is provided with an air pump 7, the air pump 7 can adjust the rotating speed, the air pump 7 is externally connected with a power supply, and the air pump 7 can enable hot air in the drying box 2 to enter the air inlet pipe 5 through the recovery communicating pipe 6 during working, namely, the hot air enters the air source heat pump 1.

The both sides inner wall of stoving case 2 is provided with supporting shoe 9, stoving board 10 detachable takes on supporting shoe 9, the stoving is accomplished, conveniently take off stoving board 10, take out the material, stoving board 10 top surface indent, the interior concave surface of stoving board 10 is provided with a plurality of wind holes 11, the face distance that the material was placed to stoving board 10 has the certain distance from stoving board 10 side top, when hot-blast through wind hole 11 dried material, prevent that the material from being blown off from stoving board 10 by wind (as shown in fig. 3).

The electric heating pipe 14 is horizontally arranged between the adjacent drying plates 10 in the drying box 2, the electric heating pipe 14 is externally connected with a power supply, the self-heating is carried out after the self-heating is carried out, the temperature in the drying box 2 is improved, the drying box 12 is detachably arranged at the bottom in the drying box 2, the drying box 12 is in threaded connection with the bottom in the drying box 2, the drying box 12 has an absorption effect on water vapor, the service time of the drying box 12 is long, and the drying effect is replaceable when being reduced.

The 2 inner walls of stoving case are located retrieve the income portion of joining in marriage that 6 is provided with detachable filter screen 13, and the hot-air in the stoving case 2 is filtered by filter screen 13 through retrieving communicating pipe 6, with aqueous vapor, the foreign particles filtration in the hot-air, filter screen 13 threaded connection is on the inner wall of stoving case 2, when attaching to more dust, flocculus on filter screen 13, dismantles down and washs.

Temperature sensor 15 is installed to 2 inner walls of stoving case, and temperature sensor 15 model is CLZ69-02-CX, and stoving case 2 is provided with the chamber door 3 that can open outward, is provided with the handle on the chamber door 3, conveniently opens or close chamber door 3, is provided with display screen 8 on the chamber door 3, and temperature sensor 15 electric connection display screen 8, the temperature numerical value that temperature sensor 15 tested show on display screen 8.

Air source heat pump 1 and stoving case 2 all set up on base 16, install gyro wheel 17 under the base 16, conveniently remove whole equipment, are provided with locking mechanism on the gyro wheel 17, can fix gyro wheel 17, still are provided with the support on the base 16, and the support supports retrieves communicating pipe 6 and air pump 7.

To sum up, the work of air source heat pump 1 sends into stoving case 2 with the hot-air through communicating pipe 4, the hot-air is dried with the material of placing in the board 10 with the 14 collaborative work of electric heating pipe, start air pump 7, the hot-air of air pump 7 work in with stoving case 2 is through retrieving in 6 suction intake pipe 5 communicating pipe, the hot-air through retrieving together passes through intake pipe 5 with the air of outside again, get into air source heat pump 1, dry in getting into stoving case 2 through the heating, moisture in the stoving case 2 can be absorbed to drying box 12, drying effect is better.

During, the temperature in the stoving case 2 is shown in real time to display screen 8, according to the temperature that shows in real time, adjusts the rotational speed of air pump 7, makes the hot-air velocity of flow in the stoving case 2 suitable, plays the best stoving effect, if show the temperature and be less than standard stoving temperature value, slows down 7 rotational speeds of air pump, makes the hot-air velocity of flow slow down in stoving case 2, stops for a longer time, fully dries the material.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a take heat recovery air source heat pump drying mechanism, characterized by, includes air source heat pump, stoving case, communicating pipe and recovery communicating pipe, communicating pipe one end intercommunication air source heat pump, other end intercommunication stoving case, and recovery communicating pipe one end intercommunication stoving case, other end intercommunication air source heat pump, hot-blast process recovery communicating pipe in the stoving case get into air source heat pump, rethread communicating pipe get into in the stoving case again.

2. The drying mechanism with the heat recovery air source heat pump as claimed in claim 1, wherein an air inlet pipe is arranged on the air source heat pump, one end of the recovery communicating pipe, far away from the drying box, is connected to the air inlet pipe, and an air pump is arranged on the recovery communicating pipe.

3. The drying mechanism with the heat recovery air source heat pump as claimed in claim 2, wherein the inner walls of the two sides of the drying box are provided with support blocks, the drying plate is detachably lapped on the support blocks, the top surface of the drying plate is concave, and the concave surface of the drying plate is provided with a plurality of air holes.

4. The drying mechanism with the heat recovery air source heat pump as claimed in claim 3, wherein an electric heating pipe is horizontally arranged between adjacent drying plates in the drying box, and a drying box is detachably mounted at the bottom in the drying box.

5. The drying mechanism with the heat recovery air source heat pump as claimed in claim 4, wherein the inner wall of the drying box at the inlet part of the recovery communicating pipe is provided with a detachable filter screen.

6. The drying mechanism with the heat recovery air source heat pump as claimed in claim 5, wherein a temperature sensor is mounted on an inner wall of the drying box, an openable box door is arranged outside the drying box, a display screen is arranged on the box door, and the temperature sensor is electrically connected with the display screen.