CN210320902U

CN210320902U - Solar drying system

Info

Publication number: CN210320902U
Application number: CN201921246788.9U
Authority: CN
Inventors: 崔云国
Original assignee: Shandong Taian Yimeida Energy Technology Co ltd
Current assignee: Shandong Taian Yimeida Energy Technology Co ltd
Priority date: 2019-08-04
Filing date: 2019-08-04
Publication date: 2020-04-14
Anticipated expiration: 2029-08-04

Abstract

The utility model discloses a solar drying system, including the drying chamber, one side of drying chamber is equipped with automatically controlled blast gate, be connected with first draught fan through the tuber pipe on the automatically controlled blast gate, one side of first draught fan is equipped with check valve through the tuber pipe connection, and check valve installs the one side at the glass cover, solar collector has been placed in the glass cover, one side of glass cover through the tuber pipe with cooling hydrofuge structure in the drying chamber is linked together, automatically controlled blast gate, first draught fan and solar collector all are connected with the controller, be equipped with humidity transducer and first temperature sensor in the drying chamber, be equipped with second temperature sensor in the glass cover, humidity transducer, first temperature sensor and second temperature sensor respectively with the controller is connected. Has the advantages that: the drying device effectively utilizes the heat energy of the solar energy to heat the drying object, reduces energy conversion, has high utilization rate and high drying efficiency, and has simple structure, low manufacturing cost and small enterprise burden.

Description

Solar drying system

Technical Field

The utility model relates to a solar energy field particularly, relates to a solar drying system.

Background

Solar energy refers to the thermal radiation energy of the sun (see three ways of thermal energy propagation: radiation), and is mainly expressed by the solar rays in general. In modern times it is commonly used to generate electricity or to power water heaters. Since the birth of life on the earth, people mainly live by the heat radiation energy provided by the sun, and ancient mankind also understand that objects are dried in the sun and used as methods for making food, such as salt making, salted fish drying and the like. With the ever-decreasing consumption of fossil fuels, solar energy has become an important component of energy used by humans and is constantly being developed. The solar energy is utilized in a photo-thermal conversion mode and a photoelectric conversion mode, and solar power generation is a new renewable energy source.

Solar energy is mostly used for drying, the solar energy is converted into electric energy, then some devices are driven to heat through the electric energy, a large amount of solar energy is wasted, and the devices are complex and have high manufacturing cost.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar drying system 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:

the utility model provides a solar drying system, includes the drying chamber, one side of drying chamber is equipped with automatically controlled blast gate, be connected with first draught fan through the tuber pipe on the automatically controlled blast gate, one side of first draught fan is connected through the tuber pipe and is equipped with check valve, check valve installs the one side at the glass cover, solar collector has been placed in the glass cover, one side of glass cover through the tuber pipe with cooling hydrofuge structure in the drying chamber is linked together, automatically controlled blast gate, first draught fan and solar collector all are connected with the controller, be equipped with humidity transducer and first temperature sensor in the drying chamber, be equipped with second temperature sensor in the glass cover, humidity transducer, first temperature sensor and second temperature sensor respectively with the controller is connected.

Further, the cooling dehumidification structure includes the casing, the casing is fixed the drying chamber inner wall, the both sides of casing communicate respectively and are equipped with the induced air pipe and go out the tuber pipe, wherein, it runs through to go out the tuber pipe the drying chamber pass through the tuber pipe with the glass cover is linked together, the fixed second draught fan that is equipped with of inner wall of induced air pipe, one side of second draught fan is equipped with the condenser, the condenser has the outlet pipe, one side of condenser is equipped with the cooling tower, the outlet pipe is linked together with the input of water pump, the output of water pump with the cooling tower is connected, the output of cooling tower with it is linked together to go out the tuber pipe.

Furthermore, the air outlet pipe and the air guiding pipe are both fixedly provided with filter screens.

Furthermore, a drying swing frame is arranged in the drying chamber.

Furthermore, a condensed water collecting box is connected and arranged below the cooling tower.

Compared with the prior art, the utility model discloses following beneficial effect has: the heat that will solar energy production through solar collector volume drives gaseous flow and flows to the drying chamber through first draught fan, then dry the article in the drying chamber, then through cooling dehumidification structure, the hot-air that will carry the moisture, condense into the comdenstion water through the condenser, then spray to the cooling tower in through the water pump, make the steam that enters into in the cooling tower can cool off, then the temperature in the regulation glass cover in the glass cover that reentrants, avoid the high temperature in the glass cover to take place the conflagration, the effectual heat energy that has utilized solar energy heats the article of drying, energy conversion has been reduced, high and then drying efficiency is high in the utilization ratio, moreover, the steam generator is simple in structure, low cost, it is little to the enterprise burden.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a solar drying system according to an embodiment of the present invention;

fig. 2 is a structural schematic diagram of a cooling and dehumidifying structure in a solar drying system according to an embodiment of the present invention.

Reference numerals:

1. a drying chamber; 2. an electric control air valve; 3. a first induced draft fan; 4. a one-way valve; 5. a glass cover; 6. a solar heat collector; 7. cooling the dehumidifying structure; 8. a controller; 9. a humidity sensor; 10. a first temperature sensor; 11. a second temperature sensor; 12. a housing; 13. an induced draft pipe; 14. an air outlet pipe; 15. a second induced draft fan; 16. a condenser; 17. a water outlet pipe; 18. a cooling tower; 19. a water pump; 20. a filter screen; 21. drying the swing frame; 22. and a condensed water collecting box.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1, a solar drying system according to an embodiment of the present invention includes a drying chamber 1, one side of the drying chamber 1 is provided with an electric control air valve 2, the electric control air valve 2 is connected with a first induced draft fan 3 through an air pipe, one side of the first induced draft fan 3 is connected with a one-way valve 4 through an air pipe, the one-way valve 4 is arranged on one side of the glass cover 5, a solar heat collector 6 is arranged in the glass cover 5, one side of the glass cover 5 is communicated with a cooling and dehumidifying structure 7 in the drying chamber 1 through an air pipe, the electric control air valve 2, the first induced draft fan 3 and the solar heat collector 6 are all connected with a controller 8, a humidity sensor 9 and a first temperature sensor 10 are arranged in the drying chamber 1, a second temperature sensor 11 is arranged in the glass cover 5, the humidity sensor 9, the first temperature sensor 10 and the second temperature sensor 11 are respectively connected with the controller 8.

Through the above technical scheme of the utility model, heat through solar collector volume 6 with solar energy production drives gaseous flow through first draught fan 3 and flows to drying chamber 1 in, then dry the article in drying chamber 1, then through cooling hydrofuge structure 7, then reentrant in glass cover 5, the effectual heat energy that utilizes solar energy heats the article of drying, energy conversion has been reduced, high and then drying efficiency is high, moreover, the steam generator is simple in structure, therefore, the steam generator is low in cost, and burden to enterprises is little.

Example two:

please refer to fig. 1-2, for the cooling dehumidifying structure 7, the cooling dehumidifying structure 7 includes a housing 12, the housing 12 is fixed on the inner wall of the drying chamber 1, two sides of the housing 12 are respectively communicated with an induced air pipe 13 and an air outlet pipe 14, wherein the air outlet pipe 14 penetrates through the drying chamber 1 and the glass cover 5, a second induced draft fan 15 is fixedly arranged on the inner wall of the induced air pipe 13, a condenser 16 is arranged on one side of the second induced draft fan 15, a water outlet pipe 17 is arranged under the condenser 16, a cooling tower 18 is arranged on one side of the condenser 16, the water outlet pipe 17 is communicated with the input end of a water pump 19, the output end of the water pump 19 is connected with the cooling tower 18, and the output end of the cooling tower 18 is communicated with the air outlet pipe 14. For the air outlet pipe 14, a filter screen 20 is fixedly arranged on both the air outlet pipe 14 and the induced draft pipe 13. For the drying chamber 1, a drying swing frame 21 is arranged in the drying chamber 1. For the cooling tower 18, a condensed water collecting tank 22 is connected below the cooling tower 18.

Through the above technical scheme of the utility model, the hot-air that will carry the moisture condenses into the comdenstion water through condenser 16, then sprays in the cooling tower 18 through water pump 19 for steam that enters into in the cooling tower 18 can cool off, then enters into the temperature in the glass cover 5 of regulation in the glass cover 5 again, avoids the high temperature in the glass cover 5 to take place the conflagration. The pipeline blockage can be avoided by arranging the filter screen 20, the contact area of the dried object and the hot air is increased by arranging the drying swing frame 21, and the condensed water can be collected by arranging the condensed water collecting box 22.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual application, the heat that produces solar energy through solar collector volume 6 drives gaseous flow and flows to drying chamber 1 through first draught fan 3, then dry the article in drying chamber 1, then through cooling hydrofuge structure 7, then reentrant in glass cover 5, the effectual heat energy that utilizes solar energy heats the article of drying, energy conversion has been reduced, the high and then drying efficiency of utilization ratio is high, moreover, the steam generator is simple in structure, low in cost, it is little to the enterprise burden. The hot air carrying the moisture is condensed into condensed water through the condenser 16 and then sprayed into the cooling tower 18 through the water pump 19, so that the hot air entering the cooling tower 18 can be cooled, and then enters the glass cover 5 to adjust the temperature in the glass cover 5, and the fire disaster caused by the overhigh temperature in the glass cover 5 is avoided. The pipeline blockage can be avoided by arranging the filter screen 20, the contact area of the dried object and the hot air is increased by arranging the drying swing frame 21, and the condensed water can be collected by arranging the condensed water collecting box 22.

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

1. The solar drying system is characterized by comprising a drying chamber (1), wherein one side of the drying chamber (1) is provided with an electric control air valve (2), the electric control air valve (2) is connected with a first induced draft fan (3) through an air pipe, one side of the first induced draft fan (3) is connected with a one-way valve (4) through the air pipe, the one-way valve (4) is installed at one side of a glass cover (5), a solar heat collector (6) is placed in the glass cover (5), one side of the glass cover (5) is communicated with a cooling and dehumidifying structure (7) in the drying chamber (1) through the air pipe, the electric control air valve (2), the first induced draft fan (3) and the solar heat collector (6) are all connected with a controller (8), a humidity sensor (9) and a first temperature sensor (10) are arranged in the drying chamber (1), and a second temperature sensor (11) is arranged in the glass cover (5), and the humidity sensor (9), the first temperature sensor (10) and the second temperature sensor (11) are respectively connected with the controller (8).

2. The solar drying system according to claim 1, wherein the cooling and dehumidifying structure (7) comprises a casing (12), the casing (12) is fixed on the inner wall of the drying chamber (1), two sides of the casing (12) are respectively communicated with an induced draft pipe (13) and an air outlet pipe (14), wherein the air outlet pipe (14) penetrates through the drying chamber (1) and is communicated with the glass cover (5) through an air pipe, a second induced draft fan (15) is fixedly arranged on the inner wall of the induced draft pipe (13), a condenser (16) is arranged on one side of the second induced draft fan (15), a water outlet pipe (17) is arranged under the condenser (16), a cooling tower (18) is arranged on one side of the condenser (16), the water outlet pipe (17) is communicated with the input end of a water pump (19), and the output end of the water pump (19) is connected with the cooling tower (18), the output end of the cooling tower (18) is communicated with the air outlet pipe (14).

3. The solar drying system according to claim 2, wherein the air outlet pipe (14) and the air guiding pipe (13) are both fixedly provided with filter screens (20).

4. A solar drying system according to claim 2, characterised in that a drying swing frame (21) is provided in the drying chamber (1).

5. A solar drying system according to claim 2, characterised in that a condensate collection tank (22) is connected underneath the cooling tower (18).