CN203771688U - Dry inlet air generation device of dryer - Google Patents
Dry inlet air generation device of dryer Download PDFInfo
- Publication number
- CN203771688U CN203771688U CN201420055237.5U CN201420055237U CN203771688U CN 203771688 U CN203771688 U CN 203771688U CN 201420055237 U CN201420055237 U CN 201420055237U CN 203771688 U CN203771688 U CN 203771688U
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- condenser
- dryer
- air
- pipeline
- intake stack
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Abstract
The utility model relates to a dry inlet air generation device of a dryer. The dry inlet air generation device comprises a compressor, an air inlet pipeline, an evaporator and a condenser, wherein the evaporator and the condenser are sequentially arranged in the air inlet pipeline in the air flow direction of the pipeline. Heat absorption pieces are arranged outside the air inlet pipeline and located between the evaporator and the condenser. A draught fan is arranged near the heat adsorption pieces. An air outlet is formed in the end, close to the condenser, of the air inlet pipeline and is communicated with an air inlet of the dryer. The compressor is communicated with a refrigerant outlet of the evaporator and a refrigerant inlet of the condenser. The refrigerant inlet of the evaporator is communicated with the refrigerant outlet of the condenser. An expansion valve is arranged between the refrigerant inlet of the evaporator and the refrigerant outlet of the condenser. A water collection tank is arranged under the evaporator. A draining pump is arranged in the water collection tank. The dry inlet air generation device is low in cost, high in efficiency and less in environment pollution influence.
Description
Technical field
The utility model relates to a kind of dry air intake generation device of dryer, belongs to dryer technical field.
Background technology
Dryer is also drying equipment or drying machine, and existing dryer is heated to proper temperature by hot-blast stove by surrounding air conventionally, and the air after heating is transported to drying chamber, and the dry article of needs (as grain etc.) are carried out to dehumidification treatments.
But in high temperature damp-heat area (such as Hainan etc.), the humidity of surrounding air is very large, surrounding air is delivered directly to the poor effect of drying chamber to article dehumidifying, and hot-blast stove often adopts fuel oil, firewood or other combustible materials etc. to produce power, the energy consuming is more, not only increase the production cost of dryer, and polluted environment.In addition, the life-span of hot-blast stove only has 2 ~ 3 years, but selling price is always high, therefore also needs cheap replacement scheme badly.
Utility model content
The technical problems to be solved in the utility model is: propose a kind of can improve the drying efficiency of dryer and cost is lower, energy-conserving and environment-protective produce the device of dry wind for dryer.
The utility model is that the technical scheme that solves the problems of the technologies described above proposition is: a kind of dry air intake generation device of dryer, comprise compressor, intake stack and be successively set on evaporimeter and the condenser in intake stack along intake stack airflow direction, described compressor is communicated with the refrigerant exit of evaporimeter and the refrigerant import of condenser respectively, the refrigerant import of described evaporimeter is communicated with the refrigerant exit of condenser, between the refrigerant import of described evaporimeter and the refrigerant exit of condenser, is provided with expansion valve; Described intake stack forms air port and is communicated with dryer air inlet near one end of condenser; Described intake stack forms near the other end of evaporimeter the air inlet that is communicated with surrounding air; Intake stack lateral wall between described evaporimeter and condenser is glued with heat absorbing sheet, and also including can be by the blower fan of natural wind or hot blast drainage process heat absorbing sheet.
The dry air intake generation device of dryer of the present utility model will be created a condition in fact exactly, allows the air stream of the low relative humidity with proper temperature through article to be dried, and to take away fast moisture, its course of work is as follows:
1) under the main air blower effect of dryer, surrounding air enters intake stack, absorbs heat lower the temperature by evaporimeter, and airborne part moisture condensation is separated out to the air that obtains low temperature low relative humidity;
2) air of the low relative humidity of low temperature recovers room temperature under the effect of heat absorbing sheet and blower fan, obtains the low relative humidity air of room temperature;
3) exchange heat that compressor absorbs evaporimeter is to condenser, and the low relative humidity air of room temperature heats under the effect of condenser, becomes dry high temperature air and is transported in dryer.
The beneficial effect that the utility model brings is:
1) the utility model utilizes evaporimeter, condenser and compressor to carry out heat exchange, not only can be by surrounding air cool-down dehumidification, and also dehumidification rate is very high, compares the energy consumption that additive method has significantly reduced dehumidifying; In addition, utilize the heat that condenser obtains cool-down dehumidification fully to utilize, be not only conducive to improve the drying efficiency of dryer, and reduced the energy consumption required to atmosphere temperature rising, with respect to hot-blast stove, heat environmental protection more, be particularly suitable for the area of hot and humid degree.
2) the utility model creatively returns to rapidly room temperature by the surrounding air after cool-down dehumidification by heat absorbing sheet and blower fan, thereby the high heat exchanger effectiveness that utilizes compressor obtains the low humidity air of high temperature, and required energy consumption is only the power consumption of drive compression machine and blower fan.If the utility model saves heat absorbing sheet and blower fan, only can obtain the low humidity air of room temperature.In addition, the surrounding air that only can obtain high temperature with the heating of traditional hot-blast stove is compared, and the utility model not only can obtain dry high temperature air, and Energy Efficiency Ratio improves greatly.
For the moisture that prevents condensation from surrounding air to separate out is brought in dryer under the effect of air-flow, the utility model arranges water leg under evaporimeter.In addition, under the effect of air-flow, in water leg, can form negative pressuren zone, so the utility model arranges the air inversion that draining pump can prevent the water leg discharge outlet place that negative pressure causes in water leg.
For the moisture that further prevents condensation from surrounding air to separate out is brought in dryer under the effect of air-flow, the utility model can adopt one of following three kinds of technical schemes:
(1) described intake stack vertically arranges, described evaporimeter be positioned at condenser under, the air inlet of described intake stack is arranged on the side of intake stack.
(2) described intake stack is horizontally disposed with, and is provided with ventilative water bar in the intake stack between described evaporimeter and heat absorbing sheet, and described baffle plate is for preventing that moisture in water leg is taken to condenser heating and is evaporated in air.
As preferred version, described water bar is positioned at directly over the cell wall of water leg near condenser one side.
(3) described intake stack is divided into three sections, is respectively the first pipeline, second pipe and the 3rd pipeline, and wherein the first pipeline vertically arranges, and described evaporimeter is placed in the first pipeline; Second pipe is horizontally disposed with, and described condenser and heat absorbing sheet are arranged on respectively inner side and the outside of second pipe; The 3rd pipeline is positioned at the below of second pipe, and the 3rd pipeline is communicated with the outlet of the first pipeline and the import of second pipe respectively, and described water leg is positioned at the inside bottom of the 3rd pipeline.As improving further, the air outlet of described the first pipeline is lower than the bottom of second pipe.
In order further to strengthen the heating effect of heat absorbing sheet to Cryogenic air, the utility model can also increase exhaust duct, one end of described exhaust duct is communicated with the exhaust outlet of described dryer, the hot blast drainage that the other end of described exhaust duct is discharged the exhaust outlet of dryer is through heat absorbing sheet, and the wind direction that the wind direction that described exhaust duct produces and blower fan produce is basically identical.
For the weather that the utility model is seasoned oneself to cold better, between described condenser and the air outlet of intake stack, be provided for the hot-blast stove of air in auxiliary heating intake stack.Compare with traditional only use hot-blast stove mode of heating, the utility model is more saved the energy, and what obtain is air rather than the larger air of humidity of high temperature drying.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the dry air intake generation device of dryer of the present utility model is described further.
Fig. 1 is the principle schematic of the utility model embodiment mono-.
Fig. 2 is the principle schematic of the utility model embodiment bis-.
Fig. 3 is the principle schematic of the utility model embodiment tri-.
The specific embodiment
Embodiment mono-
The dry air intake generation device of the dryer of the present embodiment as shown in Figure 1, comprise compressor 1, intake stack 2 and be successively set on evaporimeter 3 and the condenser 4 in intake stack 2 along intake stack 2 airflow directions, intake stack 2 lateral walls between evaporimeter 3 and condenser 4 are glued with heat absorbing sheet 5, near heat absorbing sheet 5, be provided with blower fan 6, blower fan 6 can be by natural wind (surrounding air) drainage through heat absorbing sheet 5; Intake stack 2 forms air port and is communicated with the air inlet of dryer 7 near one end of condenser 4; Compressor 1 is communicated with the refrigerant exit of evaporimeter 3 and the refrigerant import of condenser 4 respectively, and the refrigerant import of evaporimeter 3 is communicated with the refrigerant exit of condenser 4, between the refrigerant import of evaporimeter 3 and the refrigerant exit of condenser 4, is provided with expansion valve 9.
The dry air intake generation device of the dryer of the present embodiment by surrounding air successively through evaporimeter 3 carry out cool-down dehumidification, through heat absorbing sheet 5 recover room temperature, after condenser 4 heats up, obtain carrying the air of wet very capable high temperature drying, then the air of high temperature drying enters dryer, equably by article to be dried, the moisture absorption in article to be dried after the airborne heat energy of high temperature drying, overflow rapidly and taken away by air-flow.
The present embodiment can also be done following improvement: under evaporimeter 3, be provided with water leg 10, be provided with draining pump 8 in water leg 10.Like this, can prevent that the moisture that condensation from surrounding air is separated out is brought in dryer under the effect of air-flow.
The present embodiment can also be improved further: intake stack 2 is horizontally disposed with, in intake stack 2 between evaporimeter 3 and heat absorbing sheet 5, be provided with ventilative water bar (not shown in figure 1), this water bar is for preventing that moisture in water leg 10 from being brought to condenser 4 heating by air-flow and being evaporated in air.
As preferred version, in the present embodiment, water bar is positioned at directly over the cell wall of water leg 10 near condenser 4 one sides.In the present embodiment, water bar is the nonwoven that is fixed on one or more layers waterproof and breathable of intake stack 2 inner sides.
In order further to strengthen the heating effect of heat absorbing sheet to Cryogenic air, the present embodiment can also arrange at the exhaust outlet of dryer exhaust duct (not shown), the exhaust outlet of dryer is communicated with one end of exhaust duct, the hot blast drainage that the other end of exhaust duct is discharged the exhaust outlet of dryer is through heat absorbing sheet, and the wind direction that the hot blast wind direction that the exhaust outlet of dryer is discharged by exhaust duct and blower fan produce is basically identical.Like this, can make full use of the waste heat of the gas that dryer gives off.
For the weather seasoning oneself to cold better, the present embodiment can also be provided for the hot-blast stove (not shown) of auxiliary heating intake stack 2 interior air between condenser 4 and the air outlet of intake stack 2.Compare with traditional only use hot-blast stove mode of heating, what the present embodiment obtained is air rather than the larger air of humidity of high temperature drying, and the mode of heating of the present embodiment is more saved the energy.
Embodiment bis-
The present embodiment is with the difference of implementing one: as shown in Figure 2, in the present embodiment, intake stack 2 vertically arranges, evaporimeter 3 be positioned at condenser 4 under, the air inlet of intake stack 2 is arranged on the side of intake stack 2.Like this, even if do not use baffle plate, in water leg 10 below the moisture that in air, condensation is separated out is deposited under Action of Gravity Field, by draining pump 8, discharge, air-flow continuation from the side of intake stack 2 enters intake stack 2 is upwards flowed, and therefore the moisture in water leg 10 can not taken in condenser to heating evaporation to air again.
Certainly, in the evaporimeter 3 of the present embodiment and the intake stack 2 between heat absorbing sheet 5, also can increase the baffle plate of the waterproof and breathable described in embodiment mono-.
Embodiment tri-
The present embodiment is in the improvement of implementing on a basis, the difference of itself and embodiment mono-is: in the present embodiment, the air inlet of intake stack 2 is setovered, as shown in Figure 3, intake stack 2 in the present embodiment is divided into three sections, be respectively the first pipeline, second pipe and the 3rd pipeline, wherein the first pipeline vertically arranges, and evaporimeter 3 is placed in the first pipeline; Second pipe is horizontally disposed with, and condenser 4 and heat absorbing sheet 5 are arranged on respectively inner side and the outside of second pipe; The 3rd pipeline is positioned at the below of second pipe, and the 3rd pipeline is communicated with the outlet of the first pipeline and the import of second pipe respectively, and water leg 10 is positioned at the inside bottom of the 3rd pipeline.
Like this, after the air inlet biasing of intake stack 2, balanced windage, therefore can not take the moisture in water leg 10 in condenser in heating evaporation air yet again.
The utility model is not limited to above-described embodiment, and all employings are equal to replaces the technical scheme forming, and all drops on the protection domain of the utility model requirement.
Claims (9)
1. the dry air intake generation device of a dryer, it is characterized in that: comprise compressor, intake stack and be successively set on evaporimeter and the condenser in intake stack along intake stack airflow direction, described compressor is communicated with the refrigerant exit of evaporimeter and the refrigerant import of condenser respectively, the refrigerant import of described evaporimeter is communicated with the refrigerant exit of condenser, between the refrigerant import of described evaporimeter and the refrigerant exit of condenser, is provided with expansion valve; Described intake stack forms air port and is communicated with dryer air inlet near one end of condenser; Described intake stack forms near the other end of evaporimeter the air inlet that is communicated with surrounding air; Intake stack lateral wall between described evaporimeter and condenser is glued with heat absorbing sheet, and also including can be by the blower fan of natural wind or hot blast drainage process heat absorbing sheet.
2. the dry air intake generation device of dryer according to claim 1, is characterized in that: under described evaporimeter, be provided with water leg, in described water leg, be provided with draining pump.
3. the dry air intake generation device of dryer according to claim 2, is characterized in that: described intake stack vertically arranges, described evaporimeter be positioned at condenser under, the air inlet of described intake stack is arranged on the side of intake stack.
4. the dry air intake generation device of dryer according to claim 2, is characterized in that: described intake stack is horizontally disposed with, and is provided with ventilative water bar in the intake stack between described evaporimeter and heat absorbing sheet.
5. the dry air intake generation device of dryer according to claim 4, is characterized in that: described water bar is positioned at directly over the cell wall of water leg near condenser one side.
6. the dry air intake generation device of dryer according to claim 2, it is characterized in that: described intake stack is divided into three sections, be respectively the first pipeline, second pipe and the 3rd pipeline, wherein the first pipeline vertically arranges, and described evaporimeter is placed in the first pipeline; Second pipe is horizontally disposed with, and described condenser and heat absorbing sheet are arranged on respectively inner side and the outside of second pipe; The 3rd pipeline is positioned at the below of second pipe, and the 3rd pipeline is communicated with the outlet of the first pipeline and the import of second pipe respectively, and described water leg is positioned at the inside bottom of the 3rd pipeline.
7. the dry air intake generation device of dryer according to claim 6, is characterized in that: the air outlet of described the first pipeline is lower than the bottom of second pipe.
8. according to the dry air intake generation device of the arbitrary described dryer of claim 1～7, it is characterized in that: also comprise exhaust duct, one end of described exhaust duct is communicated with the exhaust outlet of described dryer, the hot blast drainage that the other end of described exhaust duct is discharged the exhaust outlet of dryer is through heat absorbing sheet, and the wind direction that the wind direction that described exhaust duct produces and blower fan produce is basically identical.
9. according to the dry air intake generation device of the arbitrary described dryer of claim 1～7, it is characterized in that: between described condenser and the air outlet of intake stack, be provided with the hot-blast stove for air in auxiliary heating intake stack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055237.5U CN203771688U (en) | 2014-01-28 | 2014-01-28 | Dry inlet air generation device of dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055237.5U CN203771688U (en) | 2014-01-28 | 2014-01-28 | Dry inlet air generation device of dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771688U true CN203771688U (en) | 2014-08-13 |
Family
ID=51288874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055237.5U Withdrawn - After Issue CN203771688U (en) | 2014-01-28 | 2014-01-28 | Dry inlet air generation device of dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791616A (en) * | 2014-01-28 | 2014-05-14 | 滁州奥岚格机械有限公司 | Dry inlet air generating device of dryer |
-
2014
- 2014-01-28 CN CN201420055237.5U patent/CN203771688U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791616A (en) * | 2014-01-28 | 2014-05-14 | 滁州奥岚格机械有限公司 | Dry inlet air generating device of dryer |
| CN103791616B (en) * | 2014-01-28 | 2016-03-09 | 滁州奥岚格机械有限公司 | The dry air intake generation device of dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |