CN204560910U - A kind of heat pump dryer - Google Patents
A kind of heat pump dryer Download PDFInfo
- Publication number
- CN204560910U CN204560910U CN201520217963.7U CN201520217963U CN204560910U CN 204560910 U CN204560910 U CN 204560910U CN 201520217963 U CN201520217963 U CN 201520217963U CN 204560910 U CN204560910 U CN 204560910U
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- CN
- China
- Prior art keywords
- drying room
- sensing device
- heating apparatus
- air heating
- heat pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Abstract
The utility model discloses a kind of heat pump dryer, aim to provide the heat pump dryer that a kind of heat energy loss is low, utilization rate is high, comprise drying room, for carrying out hydronic air heating apparatus to drying room, be provided with temperature sensing device in drying room, temperature sensing device is connected with air heating apparatus; In drying room, be provided with moisture sensing device, the top of drying room is provided with at least one wet-emitting blower be connected with moisture sensing device; Temperature sensing device, air heating apparatus, moisture sensing device, wet-emitting blower are all connected on a controller; Air heating apparatus is also connected with cold wind retracting device; Not only heat energy loss is low greatly for the utility model, and utilization rate is high, greatly reduces the production cost of enterprise, ensure that the quality after agricultural byproducts oven dry, meets the needs of enterprise's large-scale production, possess very high promotional value.
Description
Technical field
The utility model relates to vegetables drying plant technical field, particularly relates to a kind of heat pump dryer.
Background technology
At present, in the oven dry of agricultural byproducts, enterprise adopts mostly based on coal, combustion gas and fuel oil are auxiliary traditional drying mode, energy consumption and human cost high, inferior quality, the efficiency of the agricultural byproducts of drying out are low, automatic controlling level is low, not only greatly increase the amount of labour of operating personnel, and big for environment pollution, food hygiene and safety cannot be ensured; Along with the development and progress of technology, the equipment of heat-pump dehumidification drying arises at the historic moment, its energy consumption heats far below fuel, the removal moisture drying modes such as electrical heating, but finds in actual production, existing its heat energy loss of heat-pump dehumidification drying equipment is larger, utilization rate is lower, and moisture is directly discharged into the external world, wastes a large amount of energy, considerably increase the production cost of enterprise, can not meet the needs that enterprise produces.
Utility model content
Technical problem to be solved in the utility model is to provide the heat pump dryer that a kind of heat energy loss is low, utilization rate is high.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of heat pump dryer, comprises drying room, for carrying out hydronic air heating apparatus to drying room, be provided with temperature sensing device in described drying room, described temperature sensing device is connected with described air heating apparatus; In described drying room, be provided with moisture sensing device, the top of described drying room is provided with at least one wet-emitting blower be connected with described moisture sensing device; Described temperature sensing device, air heating apparatus, moisture sensing device, wet-emitting blower are all connected on a controller; Described air heating apparatus is also connected with cold wind retracting device.
As the preferred technical scheme of one of the present utility model, described drying room is made up of complex heat-preservation styrofoam.
As the preferred technical scheme of one of the present utility model, the hydrofuge place of described wet-emitting blower is also provided with moisture recovery channel, and described moisture recovery channel is connected with described air heating apparatus.
As the preferred technical scheme of one of the present utility model, be connected by circulating line between described drying room and air heating apparatus, in described circulating line, be provided with high-speed circulating axial flow blower.
As the preferred technical scheme of one of the present utility model, described air heating apparatus is high temperature heat pump dryer group.
As the preferred technical scheme of one of the present utility model, described high temperature heat pump dryer group is also provided with assisted heating device, and described assisted heating device is electric heating tube.
Owing to have employed technique scheme, heat pump dryer, comprises drying room, and for carrying out hydronic air heating apparatus to drying room, be provided with temperature sensing device in described drying room, described temperature sensing device is connected with described air heating apparatus; In described drying room, be provided with moisture sensing device, the sidewall of described drying room be provided with the wet-emitting blower that at least one is connected with described moisture sensing device; Described temperature sensing device, air heating apparatus, moisture sensing device, wet-emitting blower are all connected on a controller; Described air heating apparatus is also connected with cold wind retracting device; The beneficial effects of the utility model are: not only heat energy loss is low greatly, and utilization rate is high, greatly reduce the production cost of enterprise, ensure that the quality after agricultural byproducts oven dry, meet the needs of enterprise's large-scale production, possess very high promotional value.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the utility model embodiment middle section structural representation;
In figure: 1, drying room; 2, air heating apparatus; 3, temperature sensing device; 4, moisture sensing device; 5, wet-emitting blower; 6, cold air retracting device; 7, moisture recovery channel; 8, circulating line; 9, high-speed circulating axial flow blower; 10, electric heating tube.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As shown in Figure 1 and Figure 2, a kind of heat pump dryer, comprises drying room 1, and for carrying out hydronic air heating apparatus 2 to drying room 1, be provided with temperature sensing device 3 in described drying room 1, described temperature sensing device 3 is connected with described air heating apparatus 2; Moisture sensing device 4 is provided with in described drying room 1, the top of described drying room 1 is provided with at least one wet-emitting blower 5 be connected with described moisture sensing device 4, in the utility model embodiment, the top of preferred described drying room 1 is uniform is provided with multiple wet-emitting blower 5; Described temperature sensing device 3, air heating apparatus 2, moisture sensing device 4, wet-emitting blower 5 are all connected on a controller; Described air heating apparatus 2 is also connected with cold wind retracting device, and the cold air that air heating apparatus 2 is discharged can be recycled by cold air retracting device 6.
Concrete, in the utility model embodiment, described drying room 1 is made up of complex heat-preservation styrofoam, and complex heat-preservation styrofoam enhances the heat insulation effect of drying room 1, greatly reduces the loss of heat energy.Further, the hydrofuge place of described wet-emitting blower 5 is also provided with moisture recovery channel 7, and described moisture recovery channel 7 is connected with described air heating apparatus 2, and moisture recovery channel 7 is for reclaiming moisture, can also re-use again after heating, reduce the loss of energy.
Preferably, in the utility model embodiment, be connected by circulating line 8 between described drying room 1 and air heating apparatus 2, high-speed circulating axial flow blower 9 is provided with in described circulating line 8, what high-speed circulating axial flow blower 9 enhanced heat energy recycles effect, make the utilization rate of heat energy higher, the drying effect of agricultural byproducts is better, ensure that the quality of agricultural byproducts.
In the utility model embodiment, preferred described air heating apparatus 2 is high temperature heat pump dryer group, high temperature heat pump dryer group carries out circulating-heating to drying room 1, when in drying room 1, temperature reaches setting value, high temperature heat pump dryer group stops heat supply, when in drying room 1, temperature is lower than setting value, high temperature heat pump dryer group starts heat supply; When drying room 1 humidity reaches setting value, wet-emitting blower 5 starts, the steam be drawn out of enters into air heating apparatus 2 by moisture recovery channel 7 and carries out reheating use, and when the humidity in drying room 1 is lower than setting value, air heating apparatus 2 works and carries out humidification heating in drying room 1.
Further, described high temperature heat pump dryer group is also provided with assisted heating device, and described assisted heating device is electric heating tube 10, and assisted heating device further ensure that the heating effect in drying room 1, ensure that the quality that agricultural byproducts are dried.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a heat pump dryer, is characterized in that: comprise drying room, and for carrying out hydronic air heating apparatus to drying room, be provided with temperature sensing device in described drying room, described temperature sensing device is connected with described air heating apparatus; In described drying room, be provided with moisture sensing device, the top of described drying room is provided with at least one wet-emitting blower be connected with described moisture sensing device; Described temperature sensing device, air heating apparatus, moisture sensing device, wet-emitting blower are all connected on a controller; Described air heating apparatus is also connected with cold wind retracting device.
2. a kind of heat pump dryer as claimed in claim 1, is characterized in that: described drying room is made up of complex heat-preservation styrofoam.
3. a kind of heat pump dryer as claimed in claim 1, is characterized in that: the hydrofuge place of described wet-emitting blower is also provided with moisture recovery channel, and described moisture recovery channel is connected with described air heating apparatus.
4. a kind of heat pump dryer as claimed in claim 1, is characterized in that: be connected by circulating line between described drying room and air heating apparatus, be provided with high-speed circulating axial flow blower in described circulating line.
5. a kind of heat pump dryer as claimed in claim 1, is characterized in that: described air heating apparatus is high temperature heat pump dryer group.
6. a kind of heat pump dryer as claimed in claim 5, is characterized in that: described high temperature heat pump dryer group is also provided with assisted heating device, and described assisted heating device is electric heating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217963.7U CN204560910U (en) | 2015-04-13 | 2015-04-13 | A kind of heat pump dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217963.7U CN204560910U (en) | 2015-04-13 | 2015-04-13 | A kind of heat pump dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560910U true CN204560910U (en) | 2015-08-19 |
Family
ID=53853622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217963.7U Expired - Fee Related CN204560910U (en) | 2015-04-13 | 2015-04-13 | A kind of heat pump dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204560910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398060A (en) * | 2018-05-12 | 2018-08-14 | 浏阳市鸿安机械制造有限公司 | Firework powder dryer |
-
2015
- 2015-04-13 CN CN201520217963.7U patent/CN204560910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398060A (en) * | 2018-05-12 | 2018-08-14 | 浏阳市鸿安机械制造有限公司 | Firework powder dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |