CN207990979U - A kind of cereal heat pump air-heater group - Google Patents
A kind of cereal heat pump air-heater group Download PDFInfo
- Publication number
- CN207990979U CN207990979U CN201820402234.2U CN201820402234U CN207990979U CN 207990979 U CN207990979 U CN 207990979U CN 201820402234 U CN201820402234 U CN 201820402234U CN 207990979 U CN207990979 U CN 207990979U
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- Prior art keywords
- chamber
- filter
- heat pump
- pump air
- heater group
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Abstract
The utility model provides a kind of cereal heat pump air-heater group,It is related to grain-drying equipment,Including unit casing,It is equipped with by condenser in unit casing,Compressor,The inverse Carnot cycle system that evaporator and expansion valve are rearranged by pipeline,Horizontal baffle is equipped in unit casing,Unit casing is separated into first chamber and second chamber by horizontal baffle,Evaporator is set in first chamber,Condenser,Compressor and expansion valve may be contained in second chamber,First chamber is connected to by evaporator with second chamber,Third chamber is additionally provided in first chamber,Third chamber is separated by vertical clapboard and first chamber,Heat exchanger is equipped in third chamber,It is additionally provided with blast pipe and backwind tube on third chamber,Blast pipe is connected to by heat exchanger with first chamber,Backwind tube is connected to by heat exchanger with second chamber,Second chamber is equipped with discharge pipe.The utility model is without any pollution and discharge, and environmentally protective, energy consumption cost is relatively low, the safe flames of anger.
Description
Technical field
The utility model is related to grain-drying equipment, and in particular to a kind of cereal heat pump air-heater group.
Background technology
The origin of heat of mainstream dryer is mainly coal-fired (coal-fired hot-blast stove), fuel oil (burner) and combustion currently on the market
Gas is all to obtain heat by the burning of fossil fuel.The combustion potential of fossil fuel must generate a large amount of flue dust, titanium dioxide
Carbon and sulfide, pollute atmospheric environment.The heat transfer efficiency of fossil fuel only has 60%~70% simultaneously, energy consumption at
This is larger.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of cereal heat pump air-heater group, no any pollution and
Discharge, environmentally protective, energy consumption cost is relatively low, the safe flames of anger.
The utility model adopts the following technical solution：
A kind of cereal heat pump air-heater group, including unit casing, be equipped in the unit casing by condenser, compressor,
The inverse Carnot cycle system that evaporator and expansion valve are rearranged by pipeline, the unit casing is interior to be equipped with horizontal baffle, institute
It states horizontal baffle and the unit casing is separated into first chamber and second chamber, the evaporator is set to the first chamber
Interior, the condenser, the compressor and the expansion valve may be contained in the second chamber, and the first chamber passes through institute
It states evaporator to be connected to the second chamber, third chamber is additionally provided in the first chamber, it is vertical that the third chamber passes through
Partition board is separated with the first chamber, and heat exchanger is equipped in the third chamber, blast pipe is additionally provided on the third chamber
And backwind tube, the blast pipe are connected to by the heat exchanger with the first chamber, the backwind tube passes through the heat exchanger
It is connected to the second chamber, the second chamber is equipped with discharge pipe, and the air in the second chamber passes through the condensation
Device is discharged from the discharge pipe, is exchanged heat with fresh air using indoor recycling wind is dried, improves drying effect.
Preferably, filter device is equipped at the backwind tube, the filter device includes filtrate housing and is set to institute
The filter in filtrate housing is stated, the filter includes the filter screen and dust bag to link into an integrated entity, and the dust bag is located at
Close to the inside of the third chamber, the dust in wind is recovered by filtration, reduces dust to the influence in unit.
Preferably, the filter is inclined is set in the filtrate housing, the top of the filter to described
The distance of three chambers is more than the bottom of the filter to the distance of the third chamber, and the dust filtered can be allowed to fall,
Dust accumulation is reduced, the service life of filter is extended.
Preferably, the filter device further includes the primary filter being set in the filtrate housing, the primary mistake
Filter is located in front of the filter, and the primary filter includes the guiding device being set in the filtrate housing, described
Guiding device includes several deflectors being vertically set in the filtrate housing, and water conservancy diversion is equipped between the deflector
Channel, the flow-guiding channel are obliquely installed, and are changed the flow direction of recycling wind, are made to be attached on deflector containing moist dust, subtract
The operating pressure of few filter.
Preferably, in the filtrate housing at least provided with two guiding devices, two guiding devices it is described
Flow-guiding channel inclined direction is on the contrary, improve the filter effect of primary filter.
Preferably, the guiding device is obliquely installed in the filtrate housing, and the top of the guiding device is to described
The distance of third chamber is less than the bottom of the guiding device to the distance of the third chamber, reduces dust accumulation.
Preferably, it is additionally provided with dust storage chamber below the filtrate housing, the primary filter and the filter are respectively provided with
In being further opened with cinder-discharging port on the top of the dust storage chamber, the dust storage chamber, the dust fallen and discharge can be collected, was extended
Filter the service life of device.
Preferably, air-valve control device is additionally provided at the discharge pipe, the air-valve control device includes fixed control panel
With movable control panel, the fixed control panel is fixedly installed on the discharge pipe, and the activity control panel rotates coaxially setting
In on the fixed control panel, the fixed control panel is equipped with several spaced ventilation holes, on the activity control panel
Equipped with the matched spaced shield of the ventilation hole, being equipped between the shield can be connected with the ventilation hole
Through-hole, air output is controlled, improve drying effect.
Preferably, the air-valve control device further includes roll-shell, and the roll-shell is sheathed on the discharge pipe,
The roll-shell is fixedly connected with the movable control panel, and the roll-shell is turned by labyrinth seal ring and the discharge pipe
Dynamic sealing connects.
Preferably, the circumferential direction along the discharge pipe is additionally provided with a circle scale, and the roll-shell is equipped with and the scale
Matched indicator can intuitively show rotational angle.
The beneficial effects of the utility model：The utility model provides drier without the burning by fossil fuel
Heat needed for grain realizes the zero-emission of flue dust, carbon dioxide and sulfide, while air source heat pump is used as most energy-efficient system
Hot equipment, heating efficiency is up to 300%, to realize the energy-saving and emission-reduction in grain heat-drying field.
Description of the drawings
Attached drawing is used for providing the preferred understanding to the utility model, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the overall structure principle schematic of the utility model；
Fig. 2 is the attachment structure schematic diagram of inverse Carnot cycle system in the utility model unit casing；
Fig. 3 is the structural schematic diagram at the utility model filter device；
Fig. 4 is the structural schematic diagram of the utility model filter device internal filter；
Fig. 5 is the structural schematic diagram of guiding device in the utility model filter device；
Fig. 6 is the schematic structural cross-sectional view at the utility model air-valve control device；
Fig. 7 is the dimensional structure diagram that the utility model fixes control panel and movable control panel junction.
In figure label for：1, unit casing；2, condenser；3, compressor；4, evaporator；5, expansion valve；6, horizontal baffle；
7, first chamber；8, second chamber；9, third chamber；10, vertical clapboard；11, heat exchanger；12, blast pipe；13, backwind tube；
14, discharge pipe；15, filter device；16, filtrate housing；17, filter；18, filter screen；19, dust bag；20, primary filter
Device；21, guiding device；22, deflector；23, flow-guiding channel；24, dust storage chamber；25, cinder-discharging port；26, air-valve control device；27、
Fixed control panel；28, movable control panel；29, ventilation hole；30, shield；31, roll-shell；32, labyrinth seal ring；33, scale；
34, indicator.
Specific implementation mode
Specific embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 7, it is a kind of cereal heat pump air-heater group of the present embodiment, including unit casing 1, outside unit
The inverse Carnot cycle system rearranged by pipeline by condenser 2, compressor 3, evaporator 4 and expansion valve 5 is equipped in shell 1,
Horizontal baffle 6 is equipped in unit casing 1, unit casing 1 is separated into first chamber 7 and second chamber 8 by horizontal baffle 6, is evaporated
Device 4 is set in first chamber 7, and condenser 2, compressor 3 and expansion valve 5 may be contained in second chamber 8, and first chamber 7 is logical
Pervaporation device 4 is connected to second chamber 8, is additionally provided with third chamber 9 in first chamber 7, third chamber 9 by vertical clapboard 10 with
First chamber 7 separates, and heat exchanger 11 is equipped in third chamber 9, blast pipe 12 and backwind tube 13 are additionally provided on third chamber 9,
Blast pipe 12 is connected to by heat exchanger 11 with first chamber 7, and backwind tube 13 is connected to by heat exchanger 11 with second chamber 8, and second
Chamber 8 is equipped with discharge pipe 14, and the air in second chamber 8 is discharged by condenser 2 from discharge pipe 14.
Filter device 15 is equipped at backwind tube 13, filter device 15 is including filtrate housing 16 and is set to filtrate housing 16
Interior filter 17, filter 17 include the filter screen 18 to link into an integrated entity and dust bag 19, and dust bag 19 is located at close to third
The inside of chamber 9.
Filter 17 is inclined to be set in filtrate housing 16, and the distance of top to the third chamber 9 of filter 17 is more than
The bottom of filter 17 to third chamber 9 distance.
Filter device 15 further includes the primary filter 20 being set in filtrate housing 16, and primary filter 20 is located at filtering
17 front of device, primary filter 20 includes the guiding device 21 being set in filtrate housing 16, and guiding device 21 includes along vertical
Direction is set to several deflectors 22 in filtrate housing 16, is equipped with flow-guiding channel 23 between deflector 22, flow-guiding channel 23 inclines
Tiltedly setting.
At least provided with two guiding devices 21,23 inclined direction of flow-guiding channel of two guiding devices 21 in filtrate housing 16
On the contrary.
Guiding device 21 is obliquely installed in filtrate housing 16, and the distance of top to the third chamber 9 of guiding device 21 is small
In the bottom of guiding device 21 to the distance of third chamber 9.
16 lower section of filtrate housing is additionally provided with dust storage chamber 24, and primary filter 20 and filter 17 may be contained within dust storage chamber 24
Top is further opened with cinder-discharging port 25 on dust storage chamber 24.
Air-valve control device 26 is additionally provided at discharge pipe 14, air-valve control device 26 includes fixed control panel 27 and activity control
Making sheet 28, fixed control panel 27 are fixedly installed on discharge pipe 14, and movable control panel 28, which rotates coaxially, is set to fixed control panel
On 27, fixed control panel 27 is equipped with several spaced ventilation holes 29, and movable control panel 28 is equipped with and 29 phase of ventilation hole
The spaced shield 30 of cooperation is equipped with the through-hole that can be connected with ventilation hole 29 between shield 30.
Air-valve control device 26 further includes roll-shell 31, and roll-shell 31 is sheathed on discharge pipe 14, roll-shell 31
It is fixedly connected with movable control panel 27, roll-shell 31 is connect by labyrinth seal ring 32 with 14 rotary seal of discharge pipe.
It is additionally provided with a circle scale 33 along the circumferential direction of discharge pipe 14, roll-shell 31 is equipped with and 33 matched instruction of scale
Needle 34.
The operation principle of the utility model：
Fresh air enters from blast pipe 12, first passes through evaporator 4 again by condenser 2, in the effect of inverse Carnot cycle system
Drying room is discharged into after lower heating from discharge pipe 14 to dry cereal, the utility model is additionally provided with heat exchanger in unit
11, it absorbs the indoor recycling wind of drying and enters heat exchanger 11, fresh air also enters heat exchanger 11 and recycling after the entrance of blast pipe 12
Wind exchanges heat, and improves the fresh air after heat and enters evaporator 4, reduces the recycling wind after heat and is directly entered condenser 2, after heating from
Discharge pipe 14 is discharged, and the heat to recycling wind is recycled, and improves drying effect；
The utility model is provided with filter device 15 at backwind tube 13, due to drying indoor recycling wind with a large amount of
Dust, and there is certain humidity, it first passes through primary filter 20 and filters out a large amount of dampish dust, using filtering
Device 17 ensures not containing dust in recycling wind, not had an impact to working in unit；
The utility model is provided with air-valve control device 26 at discharge pipe 14, and shield is adjusted by rotating roll-shell 31
Area coverage between 30 and ventilation hole 29 achievees the effect that adjust air quantity, can be directly by indicator 34 on scale 33
Position come intuitively adjust air quantity.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this practicality
Within novel protection domain.
Claims (10)
1. a kind of cereal heat pump air-heater group, including unit casing, the unit casing is interior to be equipped with by condenser, compressor, steaming
The inverse Carnot cycle system that hair device and expansion valve are rearranged by pipeline, the unit casing is interior equipped with horizontal baffle, described
The unit casing is separated into first chamber and second chamber by horizontal baffle, and the evaporator is set to the first chamber
Interior, the condenser, the compressor and the expansion valve may be contained in the second chamber, and the first chamber passes through institute
It states evaporator to be connected to the second chamber, which is characterized in that be additionally provided with third chamber, the third chamber in the first chamber
Room is separated by vertical clapboard and the first chamber, and heat exchanger is equipped in the third chamber, is gone back on the third chamber
Equipped with blast pipe and backwind tube, the blast pipe is connected to by the heat exchanger with the first chamber, and the backwind tube passes through
The heat exchanger is connected to the second chamber, and the second chamber is equipped with discharge pipe, and the air in the second chamber is logical
The condenser is crossed to be discharged from the discharge pipe.
2. a kind of cereal heat pump air-heater group according to claim 1, which is characterized in that be equipped with filtering at the backwind tube
Device, the filter device include filtrate housing and the filter that is set in the filtrate housing, and the filter includes
The filter screen and dust bag to link into an integrated entity, the dust bag are located at close to the inside of the third chamber.
3. a kind of cereal heat pump air-heater group according to claim 2, which is characterized in that the inclined setting of filter
In in the filtrate housing, the top of the filter is more than bottom to the institute of the filter to the distance of the third chamber
State the distance of third chamber.
4. a kind of cereal heat pump air-heater group according to claim 2 or 3, which is characterized in that the filter device also wraps
The primary filter being set in the filtrate housing is included, the primary filter is located in front of the filter, the primary
Filter includes the guiding device being set in the filtrate housing, and the guiding device is described including being vertically set to
Several deflectors in filtrate housing, flow-guiding channel is equipped between the deflector, and the flow-guiding channel is obliquely installed.
5. a kind of cereal heat pump air-heater group according to claim 4, which is characterized in that at least set in the filtrate housing
There are two the guiding device, the flow-guiding channel inclined direction of two guiding devices is opposite.
6. a kind of cereal heat pump air-heater group according to claim 5, which is characterized in that the guiding device is obliquely installed
In in the filtrate housing, the top of the guiding device is less than the bottom of the guiding device to the distance of the third chamber
To the distance of the third chamber.
7. a kind of cereal heat pump air-heater group according to claim 6, which is characterized in that also set below the filtrate housing
There are dust storage chamber, the primary filter and the filter to may be contained within the top of the dust storage chamber, also opening on the dust storage chamber
Equipped with cinder-discharging port.
8. a kind of cereal heat pump air-heater group according to claim 1, which is characterized in that be additionally provided with wind at the discharge pipe
Control valve device, the air-valve control device include fixed control panel and movable control panel, the fixed control panel fixed setting
In on the discharge pipe, the activity control panel, which rotates coaxially, to be set on the fixed control panel, on the fixed control panel
Equipped with several spaced ventilation holes, the activity control panel is equipped with and the matched spaced screening of the ventilation hole
Plate is equipped with the through-hole that can be connected with the ventilation hole between the shield.
9. a kind of cereal heat pump air-heater group according to claim 8, which is characterized in that the air-valve control device also wraps
Roll-shell is included, the roll-shell is sheathed on the discharge pipe, and the roll-shell is fixed with the movable control panel to be connected
It connects, the roll-shell is connect by labyrinth seal ring with the discharge pipe rotary seal.
10. a kind of cereal heat pump air-heater group according to claim 9, which is characterized in that along the circumferential direction of the discharge pipe
It is additionally provided with a circle scale, the roll-shell is equipped with and the matched indicator of the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402234.2U CN207990979U (en) | 2018-03-23 | 2018-03-23 | A kind of cereal heat pump air-heater group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820402234.2U CN207990979U (en) | 2018-03-23 | 2018-03-23 | A kind of cereal heat pump air-heater group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207990979U true CN207990979U (en) | 2018-10-19 |
Family
ID=63828880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820402234.2U Active CN207990979U (en) | 2018-03-23 | 2018-03-23 | A kind of cereal heat pump air-heater group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207990979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964305A (en) * | 2020-07-24 | 2020-11-20 | 宁波美科二氧化碳热泵技术有限公司 | Carbon dioxide heat pump |
-
2018
- 2018-03-23 CN CN201820402234.2U patent/CN207990979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964305A (en) * | 2020-07-24 | 2020-11-20 | 宁波美科二氧化碳热泵技术有限公司 | Carbon dioxide heat pump |
| CN111964305B (en) * | 2020-07-24 | 2022-04-29 | 宁波美科二氧化碳热泵技术有限公司 | Carbon dioxide heat pump |
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