CN219160787U

CN219160787U - Dryer and curing barn system

Info

Publication number: CN219160787U
Application number: CN202320321566.9U
Authority: CN
Inventors: 梁芝瑞; 谭文杰; 李斯; 李建国
Original assignee: Guangdong New Energy Technology Development Co Ltd
Current assignee: Guangdong Newente New Energy Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-09
Anticipated expiration: 2033-02-23

Abstract

The embodiment of the utility model provides a dryer and a curing barn system, and relates to the field of heat exchange equipment. The dryer includes a housing, a heat recovery member, and a condensing member; the casing includes new trend side, return air side and first air-out side, and new trend side and first air-out side set up relatively, and hot recovery spare and condensation piece set gradually along the direction of new trend side to first air-out side, make the air current through new trend side pass through hot recovery spare and condensation piece in proper order, and the return air side is located between new trend side and the first air-out side, makes the air current through the return air side pass through hot recovery spare or condensation piece respectively. The heat recovery piece is used for absorbing the heat of partial return air flow passing through, heating the fresh air flow entering from the fresh air side, and reheating the heated fresh air flow and the return air flow of the other part through the condensation piece, and then discharging the heated fresh air flow and the return air flow from the first air outlet side, so that the heat absorbed in the heat exchange process is fully utilized, and the energy consumption is reduced while the drying effect is ensured. The curing barn system comprises a dryer, and the dryer has all functions of the dryer.

Description

Dryer and curing barn system

Technical Field

The utility model relates to the field of heat exchange equipment, in particular to a dryer and a curing barn system.

Background

In the existing baking room, the dryer needs to absorb air flow from the outer side of the baking room and the interior of the baking room at the same time, and the positions of the air inlet side and the air outlet side of the dryer are present, so that the air flow in the dryer has larger energy loss in the heat exchange process, and the energy consumption is increased while the drying effect is influenced.

Disclosure of Invention

The utility model provides a dryer and a curing barn system, which can reduce energy consumption loss and ensure drying effect.

Embodiments of the utility model may be implemented as follows:

an embodiment of the present utility model provides a dryer, including:

a housing, a heat recovery member, and a condensation member;

the shell comprises a fresh air side, a return air side and a first air outlet side, the fresh air side and the first air outlet side are oppositely arranged, the heat recovery piece and the condensation piece are sequentially arranged along the direction from the fresh air side to the first air outlet side, so that air flow passing through the fresh air side sequentially passes through the heat recovery piece and the condensation piece, and the return air side is located between the fresh air side and the first air outlet side, so that air flow passing through the return air side respectively passes through the heat recovery piece or the condensation piece.

Optionally, the heat recovery member includes a heat recovery fan and a heat recovery heat exchanger, the heat recovery fan being located between the heat recovery heat exchanger and the return air side.

Optionally, a partition is connected to a side wall of the housing and divides an interior cavity of the housing into a first cavity and a second cavity, the heat recovery member and the condensation member being located in the first cavity.

Optionally, the dryer further includes an evaporation piece, the casing includes a second air-out side, the second air-out side sets up with the return air side is relative, the second air-out side is located between fresh air side and the first air-out side, the evaporation piece communicates with the condensation piece, the evaporation piece is located the second intracavity and is close to the setting of second air-out side.

Optionally, the evaporation piece includes evaporation fan and evaporation heat exchanger, and evaporation fan is located between evaporation heat exchanger and the second air-out side, and evaporation heat exchanger communicates with the condensation piece.

Optionally, the dryer further comprises a compressor located in the second chamber, the compressor being in communication with both the condensing member and the evaporating member.

Optionally, the dryer further comprises a four-way valve, which is simultaneously communicated with the compressor, the evaporation piece and the condensation piece.

Optionally, the dryer further comprises a separator, the separator being in communication between the compressor and the four-way valve.

Optionally, the dryer further comprises a throttle valve in communication between the evaporation member and the condensation member.

The embodiment of the utility model also provides a curing barn system, which comprises the dryer.

The dryer and the curing barn system have the beneficial effects that:

the dryer includes a housing, a heat recovery member, and a condensing member; the shell comprises a fresh air side, a return air side and a first air outlet side, the fresh air side and the first air outlet side are oppositely arranged, the heat recovery piece and the condensation piece are sequentially arranged along the direction from the fresh air side to the first air outlet side, so that air flow passing through the fresh air side sequentially passes through the heat recovery piece and the condensation piece, and the return air side is located between the fresh air side and the first air outlet side, so that air flow passing through the return air side respectively passes through the heat recovery piece or the condensation piece. The heat recovery piece is used for absorbing the heat of partial return air flow passing through, heating the fresh air flow entering from the fresh air side, and reheating the heated fresh air flow and the return air flow of the other part through the condensation piece, and then discharging the heated fresh air flow and the return air flow from the first air outlet side, so that the heat absorbed in the heat exchange process is fully utilized, and the energy consumption is reduced while the drying effect is ensured.

The curing barn system comprises a dryer, and the dryer has all functions of the dryer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing a structure of a dryer provided in an embodiment of the present utility model;

fig. 2 is a schematic operation view of a dryer provided in an embodiment of the present utility model.

Icon: 100-dryer; 110-a housing; 1101-first lumen; 1102-a second lumen; 111-fresh air side; 112-return side; 113-a first air outlet side; 114-a second air outlet side; 120-heat recovery member; 121-a heat recovery fan; 122-heat recovery heat exchanger; 130-condensation member; 140-a separator; 150-evaporation piece; 151-an evaporation fan; 152-an evaporative heat exchanger; 160-a compressor; 170-a four-way valve; 180-separator; 190-throttle valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Unless specifically stated or limited otherwise, terms such as "disposed," "connected," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Technical staff researches find that in the drying process of the existing curing barn, the dryer needs to absorb air flow from the outer side of the curing barn and the inner side of the curing barn at the same time, and the positions of the air inlet side and the air outlet side of the dryer are present, so that the air flow in the dryer has larger energy consumption injury in the heat exchange process, and the energy consumption is increased while the drying effect is influenced.

Referring to fig. 1-2, the present embodiment provides a dryer 100 and a curing barn system, and the dryer 100 and the curing barn system according to the embodiment of the present utility model can solve the above-mentioned problems, and will be described in detail below.

The dryer 100 includes a housing 110, a heat recovery member 120, and a condensation member 130; the casing 110 includes a fresh air side 111, a return air side 112, and a first air outlet side 113, where the fresh air side 111 and the first air outlet side 113 are opposite, and the heat recovery unit 120 and the condensation unit 130 are sequentially disposed along a direction from the fresh air side 111 to the first air outlet side 113, so that an air flow passing through the fresh air side 111 sequentially passes through the heat recovery unit 120 and the condensation unit 130, and the return air side 112 is located between the fresh air side 111 and the first air outlet side 113, so that an air flow passing through the return air side 112 respectively passes through the heat recovery unit 120 or the condensation unit 130.

In the above technical solution, a part of the return air flow passing through the return air side 112 contacts with the heat recovery member 120, the heat recovery member 120 absorbs heat of the passing return air flow, and heats the fresh air flow entering from the fresh air side 111, and the heated fresh air flow and the other part of the return air flow are reheated by the condensation member 130 and then discharged from the first air outlet side 113, so that heat absorbed in the heat exchange process is fully utilized, and energy consumption is reduced while a drying effect is ensured.

Specifically, the condensing member 130 is a condenser, and a heat exchange medium flows in the condenser, so as to heat the air flow passing through the condenser.

It should be noted that the source of the fresh air flow passing through the air inlet side is the outside of the curing barn, and the source of the return air flow passing through the return air side 112 is the outside of the inner housing 110 of the curing barn.

Alternatively, the heat recovery member 120 includes a heat recovery fan 121 and a heat recovery heat exchanger 122, the heat recovery fan 121 being located between the heat recovery heat exchanger 122 and the return air side 112.

In the above-mentioned technical solution, the heat recovery fan 121 is used to provide suction wind force to facilitate the air flow entering from the return air side 112 or the fresh air side 111.

In this embodiment, the suction port of the heat recovery fan 121 faces the return air side 112, which can help the air flow in the curing barn to flow back into the dryer 100.

Optionally, a partition 140 is connected to a side wall of the housing 110 and divides the inner cavity of the housing 110 into a first cavity 1101 and a second cavity 1102, and the heat recovery member 120 and the condensation member 130 are located in the first cavity 1101.

It is noted that one end of the partition 140 may be connected to the side wall of the housing 110, and the other end of the partition 140 is connected to the outer wall of the heat recovery heat exchanger 122. The partition 140 can be utilized to block most of the reflux air flow, so that most of the reflux air flow can flow into the curing barn again for drying after heat exchange of the condensation piece 130. In addition, the baffle 140 does not provide a barrier to the flow of air through the heat recovery heat exchanger 122 so that the flow of air through the heat recovery heat exchanger 122 may enter the second chamber 1102.

Optionally, the dryer 100 further includes an evaporation member 150, the housing 110 includes a second air outlet side 114, the second air outlet side 114 is opposite to the air return side 112, the second air outlet side 114 is located between the fresh air side 111 and the first air outlet side 113, the evaporation member 150 is in communication with the condensation member 130, and the evaporation member 150 is located in the second chamber 1102 and is disposed adjacent to the second air outlet side 114.

In the above-mentioned technical solution, the evaporating member 150 conducts heat exchange medium through communication with the condensing member 130, and the air flow entering the second chamber 1102 is discharged through the second air outlet side 114 after heat exchange treatment by the evaporating member 150.

It is noted that the air flow through the second air outlet side 114 is located directly outside the curing barn.

Alternatively, the evaporator 150 includes an evaporation fan 151 and an evaporation heat exchanger 152, the evaporation fan 151 is located between the evaporation heat exchanger 152 and the second air outlet side 114, and the evaporation heat exchanger 152 is in communication with the condenser 130.

In the above technical solution, the evaporation fan 151 is used for promoting the flowing air flow, and the inside of the evaporation heat exchanger 152 is used for flowing the heat exchange medium for heat exchange of the air flow.

Optionally, dryer 100 further includes a compressor 160, compressor 160 being located within second chamber 1102, compressor 160 being in communication with both condensing member 130 and evaporating member 150.

In the above technical solution, the compressor 160 is configured to perform pressure transformation on the flowing heat exchange medium, so that the heat exchange medium in the evaporation heat exchanger 152 and the heat exchange medium in the condensation member 130 exhibit different thermal states.

Optionally, dryer 100 further includes a four-way valve 170, four-way valve 170 being in communication with compressor 160, evaporator 150, and condenser 130 simultaneously.

In the above technical solution, the four-way valve 170 is provided to intelligently control the pipeline communication states among the compressor 160, the evaporation heat exchanger 152 and the condensation piece 130.

Optionally, dryer 100 further includes a separator 180, separator 180 being in communication between compressor 160 and four-way valve 170.

In the above-described embodiments, the separator 180 is provided to separate the flowing media in different states.

Specifically, the separator 180 is a gas-liquid separator, and is mainly used for separating gas and liquid.

Optionally, dryer 100 further includes a throttle valve 190, throttle valve 190 being in communication between evaporator 150 and condenser 130.

In the above-mentioned technical solution, the throttle valve 190 is provided to adjust the flow of the heat exchange medium flowing in the pipeline between the evaporation heat exchanger 152 and the condensation member 130 in real time.

The embodiment of the utility model also provides a curing barn system, which comprises the dryer 100, a temperature control device, a pressure device and the like, and a controller, wherein the controller can be a single chip microcomputer of STM-32 series or a PLC (programmable logic controller), and is used for communicating with the temperature control device, the pressure device and the compressor 160, and can be used for adjusting the working states of the temperature control device, the pressure device and the dryer 100 in real time according to the real-time environmental conditions of the inner cavity of the curing barn.

The dryer 100 provided in this embodiment has at least the following advantages:

(1) The heat of the return air flow can be fully utilized, and the heat exchange energy consumption of the fresh air flow is reduced, so that the working energy consumption of the dryer 100 is reduced;

(2) The partition 140 is arranged to block part of the return air flow and prevent the part of the return air flow from entering the second cavity 1102, so that the part of the return air flow flows out from the first air outlet side 113 after heat exchange of the condensation piece 130, and the baking operation is continued.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A dryer, comprising:

a housing (110), a heat recovery member (120), and a condensation member (130);

wherein, casing (110) are including new trend side (111), return air side (112) and first air-out side (113), new trend side (111) with first air-out side (113) set up relatively, heat recovery spare (120) with condensation piece (130) are followed new trend side (111) extremely the direction of first air-out side (113) sets gradually, so that the air current through new trend side (111) is passed through in proper order heat recovery spare (120) with condensation piece (130), return air side (112) are located between new trend side (111) and first air-out side (113), so that the air current through return air side (112) is passed through respectively heat recovery spare (120) or condensation piece (130).

2. The dryer according to claim 1, characterized in that the heat recovery member (120) comprises a heat recovery fan (121) and a heat recovery heat exchanger (122), the heat recovery fan (121) being located between the heat recovery heat exchanger (122) and the return air side (112).

3. The dryer according to claim 1, characterized in that the dryer comprises a partition (140), the partition (140) being connected to a side wall of the housing (110) and dividing an inner cavity of the housing (110) into a first cavity (1101) and a second cavity (1102), the heat recovery member (120) and the condensation member (130) being located in the first cavity (1101).

4. A dryer according to claim 3, characterized in that the dryer further comprises an evaporation element (150), the housing (110) comprises a second air outlet side (114), the second air outlet side (114) being arranged opposite to the return air side (112), the second air outlet side (114) being located between the fresh air side (111) and the first air outlet side (113), the evaporation element (150) being in communication with the condensation element (130), the evaporation element (150) being located in the second chamber (1102) and being arranged close to the second air outlet side (114).

5. The dryer according to claim 4, characterized in that the evaporation member (150) comprises an evaporation fan (151) and an evaporation heat exchanger (152), the evaporation fan (151) being located between the evaporation heat exchanger (152) and the second air outlet side (114), the evaporation heat exchanger (152) being in communication with the condensation member (130).

6. The dryer according to claim 4, further comprising a compressor (160), the compressor (160) being located within the second chamber (1102), the compressor (160) being in communication with both the condensing member (130) and the evaporating member (150).

7. The dryer of claim 6, further comprising a four-way valve (170), the four-way valve (170) being in simultaneous communication with the compressor (160), the evaporation member (150) and the condensation member (130).

8. The dryer according to claim 7, further comprising a separator (180), the separator (180) being in communication between the compressor (160) and the four-way valve (170).

9. The dryer according to claim 4, further comprising a throttle valve (190), the throttle valve (190) being in communication between the evaporation member (150) and the condensation member (130).

10. A curing barn system, comprising the dryer of any one of claims 1-9.