CN212299863U - Open type heat pump equipment for drying production line - Google Patents
Open type heat pump equipment for drying production line Download PDFInfo
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- CN212299863U CN212299863U CN201922496915.7U CN201922496915U CN212299863U CN 212299863 U CN212299863 U CN 212299863U CN 201922496915 U CN201922496915 U CN 201922496915U CN 212299863 U CN212299863 U CN 212299863U
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Abstract
The utility model discloses an open heat pump device for production line drying, which comprises a drying material chamber, a feeding device for providing materials for the material chamber and a heat pump unit arranged below the drying material chamber and used for providing hot air for the material chamber; the heat pump units comprise an external fan heat pump unit and an internal fan heat pump unit; the utility model discloses an open heat pump equipment for production line is dried combines together new trend system and open heat pump system, fuses in a system to rational optimal design drying equipment's flow field and moisturizing device have formed a neotype open heat pump drying equipment, and it is higher to compare traditional open heat pump efficiency ratio when carrying out drying operation under the lower condition of ambient temperature.
Description
Technical Field
The utility model relates to a heat pump equipment, in particular to open heat pump equipment for production line is dried.
Background
The air source heat pump drying equipment is energy-saving and environment-friendly drying equipment which is developed rapidly by replacing a coal-fired furnace with an air source heat pump, and can be used for primary processing and drying operation of various agricultural products. The existing heat pump equipment comprises an open heat pump system and a closed heat pump system, and when the open heat pump system is used for drying operation under the condition of low environmental temperature in winter, the energy efficiency ratio is extremely low; although the vertical closed heat pump system is not greatly influenced by low environmental temperature in winter, the dehydration efficiency is very low when the materials are dried to the later stage, the drying time is very long, and the drying cost is greatly increased; meanwhile, the existing structural form and the material chamber can only be matched front and back or left and right, so that the floor area is large, the drying effect is not good enough, and the whole material is not uniform in drying.
Therefore, there is a need for improvement of the prior art to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an open heat pump equipment for production line is dried can promote the energy efficiency ratio when carrying out the drying operation under the lower condition of ambient temperature. The utility model discloses a further aim at makes the open heat pump equipment structure that is used for the production line to dry compacter, improves the stoving effect, and whole material is dry more even.
The method is realized by the following technical scheme:
the utility model discloses an open heat pump equipment for production line is dried, including stoving material room, the feedway that is used for providing the material for the material room and set up in stoving material room below and be used for providing the heat pump set of hot-blast for the material room; the heat pump units comprise an external fan heat pump unit and an internal fan heat pump unit;
the external fan type heat pump unit comprises a shell I, a compressor I, an evaporator I and a condenser I, wherein the compressor I, the evaporator I and the condenser I are arranged in the shell I, a return air inlet I used for being connected with an air outlet I of a material drying chamber is formed in the upper middle of the shell I, the condenser I and the evaporator I are arranged on two sides below the return air inlet I, an air outlet I connected with an air inlet I of the material drying chamber is formed in the side face close to the condenser I, and air in the return air inlet I flows into the air inlet I of the material drying chamber from the air outlet I after passing through the condenser I through an air duct in a shell I;
the fan built-in type heat pump unit comprises a shell II, a compressor II, an evaporator II and a condenser II, wherein the compressor II, the evaporator II and the condenser II are arranged in the shell II, a return air inlet II which is connected with an air outlet II of a drying material chamber is arranged on the side face close to the condenser II, an air outlet II which is connected with an air inlet II of the drying material chamber is arranged above the middle of the shell II, the condenser II and the evaporator II are arranged on two sides below the air outlet II, and an air channel in the shell II enables air of the return air inlet II to flow into an air inlet II of the drying material chamber from the air outlet II after passing.
Further, feedway includes the feed bin for the material in the feed bin promotes the material loading machine of going and is used for sending into the material drying chamber's swing arm cloth machine with the material in the material loading machine.
Furthermore, a net chain for conveying materials is arranged in the drying material chamber.
Furthermore, the net chains are at least arranged in two layers, the rotating directions of the adjacent net chains on the two sides are opposite, and the end parts of the adjacent net chains are arranged in a staggered mode.
Furthermore, an access door capable of being opened and closed is arranged on the drying material chamber.
Further, an electric auxiliary heating device I for assisting wind in heating is arranged on the condenser I, and an electric auxiliary heating device II for assisting wind in heating is arranged on the condenser II.
Furthermore, I below in return air inlet is provided with dehumidification fan I, and the wind through dehumidification fan I flows through dehumidify I back of the evaporimeter and dehumidify, be provided with dehumidification fan II before II condensers, the wind through dehumidification fan II flows through dehumidify II back of the evaporimeter and dehumidifies.
Furthermore, an air supplementing air valve I used for supplementing fresh air into an air duct is further arranged on the casing I, and the air supplementing air valve I is arranged in front of the condenser I; and an air supplementing air valve II used for supplementing fresh air into the air channel is further arranged on the shell II, and the air supplementing air valve II is arranged in front of the condenser II.
The utility model has the advantages that: the utility model discloses an open heat pump equipment for production line is dried combines together new trend system and open heat pump system, fuses to a system to the flow field and the moisturizing device of moisturizing of rational optimal design drying equipment, has formed a novel open heat pump drying equipment, carries out drying operation under the lower condition of ambient temperature and compares traditional open heat pump energy efficiency ratio higher; other advantageous effects of the present invention will be further described with reference to the following embodiments.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of an external fan heat pump unit;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic structural diagram of a fan-built-in heat pump unit;
fig. 6 is a top view of fig. 5.
Detailed Description
As shown in the figure: the open heat pump equipment for drying the production line in the embodiment comprises a drying material chamber 9, a feeding device for providing materials for the drying material chamber 9 and a heat pump unit arranged below the drying material chamber and used for providing hot air for the drying material chamber; the heat pump unit comprises an external fan heat pump unit 4 and an internal fan heat pump unit 5;
the external fan heat pump unit 4 comprises a shell I, a compressor I4-2, an evaporator I4-4 and a condenser I4-11, wherein the compressor I4-2, the evaporator I4-4 and the condenser I4-11 are arranged in the shell I, a return air inlet I4-7 used for being connected with an air outlet I (not shown in the figure) of a drying material chamber is arranged above the middle of the shell I, the condenser I4-11 and the evaporator I4-4 are arranged on two sides below the return air inlet I4-6, an air outlet I4-9 connected with an air inlet I of the drying material chamber is arranged on the side face close to the condenser I4-4, and air in a casing I enables air at the return air inlet I4-7 to flow into the air inlet I of the drying material chamber from the air outlet after passing through;
the fan built-in heat pump unit 5 comprises a shell II, and a compressor II 5-3, an evaporator II 5-4 and a condenser II 5-7 which are arranged in the shell II, wherein a return air inlet II 5-9 connected with an air outlet II (not shown in the figure) of a drying material chamber is arranged on the side face close to the condenser II 5-7, an air outlet II 5-5 connected with an air inlet II of the drying material chamber is arranged above the middle of the shell II, the condenser II 5-7 and the evaporator II 5-4 are arranged on two sides below the air outlet II 5-5, and air ducts in the shell II enable air at the return air inlet II 5-9 to flow into the air inlet II of the drying material chamber from the air outlet II after passing through the condenser II 5-7.
The external fan heat pump unit 4 and the internal fan heat pump unit 5 further heat and reflux hot air with waste heat coming out of the drying material chamber into the drying material chamber, so that the energy efficiency ratio is higher. An air outlet I4-9 of the external fan heat pump unit 4 is arranged at the rear side (namely the upper side in the figure 2) of the drying material chamber, and an air return inlet I4-7 is arranged in the middle of the drying material chamber; and an air outlet II 5-5 of the fan built-in heat pump unit 5 is arranged in the middle of the drying material chamber, and an air return inlet II 5-9 is arranged at the rear side (namely the upper side in the figure 2) of the drying material chamber. The external heat pump units 4 and the internal heat pump units 5 are arranged in a crossed mode or distributed in a disordered mode, so that hot air flows in the drying material chamber can be blown from different directions, and the material is dried more uniformly.
In this embodiment, the feeding device includes a bin 8, a feeding machine 7 for lifting the material in the bin 8 and a swing arm spreader 6 for sending the material in the feeding machine into the drying material chamber.
In this embodiment, a net chain 2 for transporting the material is arranged in the drying material chamber, and a driving device for driving the net chain to rotate is also arranged.
In this embodiment, the net chains 2 are at least arranged in two layers, and the rotation directions of the adjacent net chains at two sides are opposite and the ends are arranged in a staggered manner. As shown in the figure, the wire chain 2 is provided with 7 layers, but of course 5 or three layers, and the finally dried material flows out from the material outlet 1 of the drying chamber. The net chain 2 is at least provided with two layers, so that the materials are dried more fully and more uniformly.
In this embodiment, the drying material chamber is provided with an access door 3 capable of being opened and closed.
In the embodiment, the condenser I4-11 is provided with an electric auxiliary heating device I4-10 for heating auxiliary wind, and the condenser II 5-7 is provided with an electric auxiliary heating device II 5-6 for heating auxiliary wind.
In the embodiment, a dehumidifying fan I4-6 is arranged below the air return port I4-7, air passing through the dehumidifying fan I4-6 flows through the evaporator I4-4 to dehumidify, a dehumidifying fan II 5-8 is arranged in front of the condenser II 5-7, and air passing through the dehumidifying fan II 5-8 flows through the evaporator II 5-4 to dehumidify.
In the embodiment, an air supplementing air valve I4-8 used for supplementing fresh air into an air duct is further arranged on the casing I, and the air supplementing air valve I4-8 is arranged in front of the condenser I4-11; and an air supplementing air valve II 5-10 used for supplementing fresh air into the air channel is also arranged on the shell II, and the air supplementing air valve II 5-10 is arranged in front of the condenser II 5-7.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. The utility model provides an open heat pump equipment for production line is dried which characterized in that: the device comprises a material drying chamber, a feeding device for providing materials for the material chamber and a heat pump unit arranged below the material drying chamber and used for providing hot air for the material chamber; the heat pump units comprise an external fan heat pump unit and an internal fan heat pump unit;
the external fan type heat pump unit comprises a shell I, a compressor I, an evaporator I and a condenser I, wherein the compressor I, the evaporator I and the condenser I are arranged in the shell I, a return air inlet I used for being connected with an air outlet I of a material drying chamber is formed in the upper middle of the shell I, the condenser I and the evaporator I are arranged on two sides below the return air inlet I, an air outlet I connected with an air inlet I of the material drying chamber is formed in the side face close to the condenser I, and air in the return air inlet I flows into the air inlet I of the material drying chamber from the air outlet I after passing through the condenser I through an air duct in a shell I;
the fan built-in type heat pump unit comprises a shell II, a compressor II, an evaporator II and a condenser II, wherein the compressor II, the evaporator II and the condenser II are arranged in the shell II, a return air inlet II which is connected with an air outlet II of a drying material chamber is arranged on the side face close to the condenser II, an air outlet II which is connected with an air inlet II of the drying material chamber is arranged above the middle of the shell II, the condenser II and the evaporator II are arranged on two sides below the air outlet II, and an air channel in the shell II enables air of the return air inlet II to flow into an air inlet II of the drying material chamber from the air outlet II after passing.
2. The open heat pump apparatus for line drying of claim 1, wherein: the feeding device comprises a bin, a feeding machine used for lifting materials in the bin and a swing arm distributing machine used for feeding the materials in the feeding machine into a drying material chamber.
3. The open heat pump apparatus for line drying of claim 2, wherein: and a net chain for conveying materials is arranged in the drying material chamber.
4. The open heat pump apparatus for line drying of claim 3, wherein: the net chains are at least arranged in two layers, the rotating directions of the adjacent net chains on the two sides are opposite, and the end parts of the adjacent net chains are arranged in a staggered mode.
5. The open heat pump apparatus for line drying of claim 4, wherein: and an access door capable of being opened and closed is arranged on the drying material chamber.
6. The open heat pump apparatus for line drying according to any one of claims 1 to 5, wherein: the condenser I is provided with an electric auxiliary heating device I for assisting wind in heating, and the condenser II is provided with an electric auxiliary heating device II for assisting wind in heating.
7. The open heat pump apparatus for line drying of claim 6, wherein: an air supplementing air valve I used for supplementing fresh air into an air duct is further arranged on the shell I, and the air supplementing air valve I is arranged in front of the condenser I; and an air supplementing air valve II used for supplementing fresh air into the air channel is further arranged on the shell II, and the air supplementing air valve II is arranged in front of the condenser II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496915.7U CN212299863U (en) | 2019-12-31 | 2019-12-31 | Open type heat pump equipment for drying production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496915.7U CN212299863U (en) | 2019-12-31 | 2019-12-31 | Open type heat pump equipment for drying production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212299863U true CN212299863U (en) | 2021-01-05 |
Family
ID=73932156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922496915.7U Active CN212299863U (en) | 2019-12-31 | 2019-12-31 | Open type heat pump equipment for drying production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212299863U (en) |
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2019
- 2019-12-31 CN CN201922496915.7U patent/CN212299863U/en active Active
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