CN209605504U - A kind of drying materials room heated using air energy heat pump - Google Patents

A kind of drying materials room heated using air energy heat pump Download PDF

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Publication number
CN209605504U
CN209605504U CN201920321753.0U CN201920321753U CN209605504U CN 209605504 U CN209605504 U CN 209605504U CN 201920321753 U CN201920321753 U CN 201920321753U CN 209605504 U CN209605504 U CN 209605504U
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China
Prior art keywords
air
room
drying
heat exchanger
heating
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Active
Application number
CN201920321753.0U
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Chinese (zh)
Inventor
郭亮
杨立丽
郭雨彤
郭子睿
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Hebei Yutong Drying Equipment Co Ltd
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Hebei Yutong Drying Equipment Co Ltd
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Abstract

A kind of drying materials room heated using air energy heat pump, including air energy thermal pump group and drying room, the air inlet of drying room is connected with heating room, it heats indoor air to be heated by the heat exchanger of air energy thermal pump group, the indoor air of heating is delivered in drying room by being fixed at the machice to supply fan of drying room air inlet;Heating room is connected with air supply chamber, the exhaust outlet of the drying chamber top inside circulation line and the indoor plate heat exchanger of gas supply by communicating, the air supply chamber is provided with the air supply opening communicated with the outside world, and the gas outlet of the plate heat exchanger is connected with exhaust emissions pipeline.Drying materials room disclosed by the utility model using air energy heat pump heating can be improved heat utilization efficiency, and help to improve drying efficiency.

Description

A kind of drying materials room heated using air energy heat pump
Technical field
The utility model belongs to drying technology field more particularly to a kind of drying materials heated using air energy heat pump Room.
Background technique
Agricultural product drying device category currently on the market is various, and according to different use environments, enterprise can customize difference The drying equipment of type.The heat source of drying equipment is broadly divided into coal-fired, natural gas and air energy heat pump, and wherein coal-burning heat source is not Enough environmental protection, natural gas type heat source are faced using problem safe, that gas supply is unstable, and air energy thermal pump-type heat source relative usage is convenient, Securely and reliably.
Air energy thermal pump-type type heat source mainly utilizes inverse Carnot's principle, is heated by air energy thermal pump group to air, And blow to surface of material, i.e. gas converting heat agent (freon) is pressurizeed by compressor, and becoming high temperature and high pressure gas, (temperature is up to 100 DEG C), the heat exchanger (condenser) of side is entered the room, refrigerant condensation liquefaction releases high temperature heat heating air, and (process is logical The cooperation of the structures such as pervaporation device, compressor, heat exchanger and throttle valve), and by air in the form of hot wind (blower pressurization blows) It send to surface of material.Material in baking room makes the moisture vaporization in material, the water being evaporated by way of hot wind Steam is drained by dehumidification system and achievees the purpose that material drying.Refrigerant after condensation heat release becomes low-temp low-pressure by throttle valve Liquid, since pressure reduces suddenly, the refrigerant of liquid, which enters evaporator, can continually absorb the Lowlevel thermal energy of ambient air Evaporation becomes gaseous state rapidly, absorbs the refrigerant return of certain energy to compressor, into next circulation.In this way, refrigerant is not Just realization is recycled disconnectedly, and the heat in air is transported in baking room air themperature in heating room.
The drying materials equipment of air energy heat pump heating is related to the problem of the cost is relatively high in use how It can be improved the utilization rate of hot wind, accelerate pass of the drying rate as air energy heat pump drying equipment in design, use process Key.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of object heated using air energy heat pump Expect drying room.
To achieve the above object, the utility model adopts the technical scheme that
A kind of drying materials room heated using air energy heat pump, including air energy thermal pump group and drying room, drying room Air inlet with heating room be connected, heat indoor air and heated by the heat exchanger of air energy thermal pump group, it is described add The indoor air of heat is delivered in drying room by being fixed at the machice to supply fan of drying room air inlet;Heat room and air supply chamber It is connected, the exhaust outlet of the drying chamber top is described by communicating inside circulation line and the indoor plate heat exchanger of gas supply Air supply chamber is provided with the air supply opening communicated with the outside world, and the gas outlet of the plate heat exchanger is connected with exhaust emissions pipeline.
Preferably, the upper and lower ends of plate heat exchanger are fixedly connected with the top and bottom sidewall of air supply chamber respectively, when work, confession The air that port enters enters heating room after preheating by plate heat exchanger.
Preferably, the side wall of drying room is provided with two or more moisture exhausting ports, the moisture exhausting port point from bottom to top Not Tong Guo pipeline be connected with circulation line;The side of moisture exhausting port is fixedly installed Temperature Humidity Sensor respectively, and the temperature and humidity passes Sensor is connected with controller, and solenoid valve, the solenoid valve and institute are provided on the pipeline for being connected to moisture exhausting port and circulation line Controller is stated to be connected.
Preferably, drying room is symmetrically arranged with multiple air inlets, and the multiple air inlet passes through air inlet pipeline respectively and adds The gas outlet in hot cell is connected.
Drying materials room disclosed by the utility model using air energy heat pump heating can be improved heat utilization efficiency, and have Help improve drying efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
In the accompanying drawings, 1 drying room, 2 heating rooms, 3 air supply chambers, 4 circulation lines, 5 plate heat exchangers, 6 air supply openings, 7 hydrofuges Mouth, 8 Temperature Humidity Sensors, 9 solenoid valves, 10 air energy thermal pump groups, the air inlet of 11 drying rooms, 12 drying rooms exhaust outlet.
Specific embodiment
Below in conjunction with the embodiment that attached drawing provides, specific embodiment of the present utility model is further illustrated.This is practical new Type is not limited to the following description.
Embodiment 1
Present embodiment discloses it is a kind of using air energy heat pump heat drying materials room 1, be mainly used for humidity compared with Big agricultural product are dried.It includes air energy thermal pump group 10 and drying room 1.Further, the air inlet 11 of drying room It is connected with heating room 2, the air heated in room 2 is heated by the heat exchanger of air energy thermal pump group 10, the heating room 2 Interior air is delivered in drying room 1 by being fixed at the machice to supply fan of 1 air inlet of drying room;Heat room 2 and air supply chamber 3 It is connected, the exhaust outlet (exhaust outlet 12 of drying room) at the top of drying room 1 is changed by circulation line 4 with board-like in air supply chamber 3 It is communicated inside hot device 5, the air supply chamber 3 is provided with the air supply opening 6 communicated with the outside world.
Preferably, the upper and lower ends of plate heat exchanger 5 are fixedly connected with the top and bottom sidewall of air supply chamber 3 respectively, when work, from The air that air supply opening 6 enters enters heating room 2 after preheating by plate heat exchanger 5.
Preferably, the side wall of drying room 1 is provided with two or more moisture exhausting ports 7, the moisture exhausting port 7 from bottom to top It is connected respectively by pipeline with circulation line 4;
The side of moisture exhausting port 7 is fixedly installed Temperature Humidity Sensor 8, the Temperature Humidity Sensor 8 and controller phase respectively Even, solenoid valve 9, the solenoid valve 9 and the controller phase are provided on the pipeline for being connected to moisture exhausting port 7 and circulation line 4 Even.When in use, drying thermal current is dried from bottom to top, in the process, when humidity sensor detects that humidity is excessive (being more than preset value), controller controls solenoid valve 9 and opens, directly progress hydrofuge.
Preferably, drying room 1 is symmetrically arranged with multiple air inlets, and the multiple air inlet passes through air inlet pipeline respectively and adds The gas outlet in hot cell 2 is connected, uniform air inlet.Further, air energy thermal pump group 10 described in the present embodiment includes evaporator, compression Machine, heat exchanger and throttle valve.Tail gas enters from the air inlet of plate heat exchanger 5, is discharged into exhaust emissions pipeline from gas outlet, board-like By hot-air to be added outside heat exchanger 5, gas-gas heat exchange is carried out.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard To belong to the protection scope of the utility model.

Claims (4)

1. a kind of drying materials room heated using air energy heat pump, including air energy thermal pump group and drying room, feature are existed In: the air inlet of drying room is connected with heating room, heats indoor air and is added by the heat exchanger of air energy thermal pump group Heat, the indoor air of heating are delivered in drying room by being fixed at the machice to supply fan of drying room air inlet;
The heating room is connected with air supply chamber, and the exhaust outlet of the drying chamber top by circulation line and supplies indoor plate Communicated inside formula heat exchanger, the air supply chamber is provided with the air supply opening communicated with the outside world, the gas outlet of the plate heat exchanger with Exhaust emissions pipeline is connected.
2. a kind of drying materials room heated using air energy heat pump according to claim 1, it is characterised in that: the plate The upper and lower ends of formula heat exchanger are fixedly connected with the top and bottom sidewall of air supply chamber respectively, and when work, the air entered from air supply opening is logical Enter heating room after crossing plate heat exchanger preheating.
3. a kind of drying materials room heated using air energy heat pump according to claim 1, it is characterised in that: the baking The side wall of dry chamber is provided with two or more moisture exhausting ports from bottom to top, and the moisture exhausting port passes through pipeline and circulation pipe respectively Road is connected;
The side of moisture exhausting port is fixedly installed Temperature Humidity Sensor respectively, and the Temperature Humidity Sensor is connected with controller, is used for It is provided with solenoid valve on the pipeline of connection moisture exhausting port and circulation line, the solenoid valve is connected with the controller.
4. a kind of drying materials room heated using air energy heat pump according to claim 1, it is characterised in that: the baking Dry chamber is symmetrically arranged with multiple air inlets, and the multiple air inlet passes through air inlet pipeline respectively and is connected with the gas outlet for heating room.
CN201920321753.0U 2019-03-14 2019-03-14 A kind of drying materials room heated using air energy heat pump Active CN209605504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920321753.0U CN209605504U (en) 2019-03-14 2019-03-14 A kind of drying materials room heated using air energy heat pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920321753.0U CN209605504U (en) 2019-03-14 2019-03-14 A kind of drying materials room heated using air energy heat pump

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Publication Number Publication Date
CN209605504U true CN209605504U (en) 2019-11-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111350096A (en) * 2020-03-14 2020-06-30 台州市永丰纸业有限公司 Drying device with gas hood heating plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111350096A (en) * 2020-03-14 2020-06-30 台州市永丰纸业有限公司 Drying device with gas hood heating plate

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