CN209013626U

CN209013626U - Solar heat pump integrated drying room

Info

Publication number: CN209013626U
Application number: CN201821594776.0U
Authority: CN
Inventors: 王德喜
Original assignee: SHANDONG HUANQIU TINPLATE CAN MAKING CO Ltd
Current assignee: SHANDONG HUANQIU TINPLATE CAN MAKING CO Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2019-06-21
Anticipated expiration: 2028-09-28

Abstract

The utility model discloses a solar heat pump integrated drying room, which belongs to the field of drying equipment. It overcomes the defect of the lack of a drying device for agricultural and sideline products in the prior art that saves energy, is pollution-free and has good drying effect. It includes hot air chamber, air outlet pipe, air inlet pipe, drying chamber, and heat pump heating system. The hot air chamber is connected to the drying chamber through the hot air inlet pipe and the hot air outlet pipe to form a circulating air channel. There is a hair dryer in the hot air chamber, which also includes solar heating. System, the drying room includes glass roof, thermal insulation wall, glass wall, floor, and there is a moisture exhaust fan on the glass roof. The drying room of the utility model adopts solar energy as the main heating energy, and then adopts the heat pump technology for auxiliary heating, which overcomes the shortcomings of a single heating mode, and has the advantages of environmental protection, energy saving and energy saving.

Description

Solar heat pump one baking room

Technical field

The utility model belongs to a kind of drying equipment, specifically, more particularly to a kind of solar heat pump one baking room.

Background technique

Currently, the method that the dry processing of agricultural and sideline product mainly uses hot-air seasoning.Common air flow dryer energy supply side Formula mainly includes following several: first is that by traditional energy, such as coal and natural gas, second is that by solar energy, third is that by electric energy, Such as heat pump techniques or direct electro heating.Thermal energy supply is carried out by traditional energy, not only waste of energy, pollutes the environment simultaneously； Solar energy resources are abundant, environmentally-friendly sanitary, but current solar energy agricultural product drying system there are energy storage efficiencies low, automation journey Spend that low, drying effect is poor, and can not normal use under continuous rainy weather；Heat pump techniques are a kind of novel energy conservation systems Cold heat supply process, but by heat pump techniques drying, there is still a need for consume a large amount of electric energy merely.

Utility model content

The utility model aim is to provide a kind of solar heat pump one baking room, lacks one kind in the prior art to overcome Save the defect of the energy, pollution-free and good drying effect agricultural and sideline product drying equipment.

The utility model adopts the following technical solutions realization:

The solar heat pump one baking room, including hot air chamber, discharge pipe, blast pipe, drying room, heat pump system System, the hot air chamber connect drying room with discharge pipe by blast pipe and form circulated air channel, are equipped with blowing in the hot air chamber Machine further includes solar heating system, and the solar heating system includes solar thermal collector, thermal storage device and heat exchanger, institute Solar thermal collector to be stated to connect by the circulating line that absorbs heat with thermal storage device, the heat absorption circulating line is equipped with heat absorption circulating pump, The heat exchanger is set in hot air chamber, and the thermal storage device is connect by heat exchange cycle pipeline with heat exchanger, the heat exchange cycle pipe Road is pumped equipped with heat exchange cycle；The drying room includes glass roof, insulated wall, glass wall, floor, the insulated wall top with Glass wall connection, the glass wall connect glass roof, and the glass roof is equipped with wet-emitting blower.

The heat pump heating system includes condenser, evaporator and compressor, and the condenser and evaporator pass through heat pump Circulation line connects, connect compressor on the heat pump cycle pipeline.

It further include humidity temperature control system, the humidity temperature control system includes controller, humidity temperature inductor, The humidity temperature inductor setting is connect in drying room, and with controller, and the controller electrical connection heat absorption circulating pump is blown Blower, heat exchange cycle pump, compressor and wet-emitting blower.

The glass wall is double thermal insulation hollow glass.

Pebble heat storage layer and separation layer are successively arranged below the floor.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model drying shed is used as using solar energy mainly for heat energy, is then supplied using heat pump techniques auxiliary The advantages of heat, the shortcomings that overcoming single heat-supplying mode has environmental protection and energy saving, saves the energy；

(2) the utility model can be carried out the automatic adjustment of thermal energy storage and temperature, when sunny, back shop maximum temperature Up to 62 DEG C, guarantee the constancy of material heating temperature and the uniformity of drying.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

In figure: 1, solar thermal collector；2, absorb heat circulating line；3, absorb heat circulating pump；4, thermal storage device；5, heat exchange cycle pipe Road；6, hot air chamber；7, hair dryer；8, heat exchanger；9, heat exchange cycle pumps；10, discharge pipe；11, evaporator；12, compressor；13, Heat pump cycle pipeline；14, blast pipe；15, condenser；16, drying room；17, glass roof；18, wet-emitting blower；19, humidity temperature Spend inductor；20, glass wall；21, insulated wall；22, floor；23, pebble heat storage layer；24, separation layer.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

As shown in Figure 1, solar heat pump one baking room described in the utility model, including hot air chamber 6, discharge pipe 10, Blast pipe 14, drying room 16, heat pump heating system, solar heating system, hot air chamber 6 are connected by blast pipe 14 and discharge pipe 10 It connects drying room 16 and forms circulated air channel, hair dryer 7 is equipped in hot air chamber 6, heat pump heating system and solar heating system produce Hot wind is sent into drying room 16 by blast pipe 14 in hot air chamber 6 and air exchange, hair dryer 7 by raw heat.

Solar heating system includes solar thermal collector 1, thermal storage device 4 and heat exchanger 8, and solar thermal collector 1 passes through suction Thermal cycle pipeline 2 is connect with thermal storage device 4, and heat absorption circulating line 2 is equipped with heat absorption circulating pump 3, and heat exchanger 8 is set in hot air chamber 6, Thermal storage device 4 is connect by heat exchange cycle pipeline 5 with heat exchanger 8, and heat exchange cycle pipeline 5 is equipped with heat exchange cycle pump 9.

Heat pump heating system includes condenser 15, evaporator 11 and compressor 12, and condenser 15 and evaporator 11 pass through heat Pump circulation pipeline 13 connects, connect compressor 12 on heat pump cycle pipeline 13.

Solar thermal collector absorbs the heat of solar energy, by heat storage in thermal storage device 4, then will storage by heat exchanger 8 Hot wind is passed to drying room 16 by the heat and air exchange of hot device 4, hair dryer 7；The evaporator 11 of heat pump heating system absorbs ring The heat of border air or the heat of hydrofuge air do work by compressor 12, heat are transferred to condenser 15, condenser 15 Again by heat and air exchange, hot wind is transmitted to drying room 16 by hair dryer 7, and the hot-air in drying room 16 adds by iterative cycles Heat, the moisture absorption heat of vaporization in material, and drying room 16 is discharged by wet-emitting blower 18, it is final to realize that the continuous of material is done It is dry.

Drying room 16 includes glass roof 17, glass wall 20, insulated wall 21, floor 22,21 top of insulated wall and glass wall 20 connections, glass wall 20 connect glass roof 17, and glass roof 17 is equipped with wet-emitting blower 18, glass roof 17 and glass wall 20 It can be realized light transmission, direct sunlight exposure material may be implemented in the case where sunny, accelerate the raising of room temperature.It is excellent Choosing, glass wall 20 is double thermal insulation hollow glass, and glass wall 20 and 21 collective effect of insulated wall realize the heat preservation of drying room 16； Preferably, pebble heat storage layer 23 and separation layer 24 are successively arranged below floor 22, pebble heat storage layer 23 can save heat, prevent Difference variation is excessive in drying room 16, and separation layer 24 can prevent heat from quickly spreading by ground.

Solar heat pump one baking room described in the utility model further includes humidity temperature control system, humidity temperature Control system includes controller and humidity temperature inductor 19, and humidity temperature inductor 19 is arranged in drying room 16, humidity temperature Degree inductor 19 is used to pass to humidity and temperature signal controller, and controller electrical connection heat absorption circulating pump 3, changes hair dryer 7 Hot recycle pump 9, compressor 12 and wet-emitting blower 18.

Controller can the temperature and humidity in real-time monitoring drying room 16 keep within the set range, humidity temperature inductor The humidity and temperature of 19 real-time testing drying rooms 16, when humidity is excessively high, controller controls wet-emitting blower 18 to be forced to arrange by moisture Out, when the temperature is too low, controller controls absorb heat circulating pump 3 and 9 work acceleration solar heating systems of heat exchange cycle pump and sky The heat of gas exchanges, and when solar heating system stores energy deficiency, starts heat pump heating system, compressor 12 works, makes Keep the constant of indoor humidity and temperature according to setting numerical value is round-the-clock in drying room 16.

Claims

1. A solar heat pump integrated drying room, comprising a hot air chamber (6), an air outlet pipe (10), an air inlet pipe (14), a drying chamber (16), and a heat pump heating system, the hot air chamber (6) The drying chamber (16) is connected to the drying chamber (16) through the air inlet pipe (14) and the air outlet pipe (10) to form a circulating air channel, the hot air chamber (6) is provided with a blower (7), and is characterized in that it also includes a solar heating system , the solar heating system comprises a solar collector (1), a heat storage (4) and a heat exchanger (8), the solar collector (1) communicates with the heat storage through a heat absorption circulation pipeline (2) (4) Connection, the heat-absorbing circulation pipe (2) is provided with a heat-absorbing circulation pump (3), the heat exchanger (8) is arranged in the hot air chamber (6), and the heat storage device (4) The heat exchange circulation pipe (5) is connected to the heat exchanger (8), and the heat exchange circulation pipe (5) is provided with a heat exchange circulation pump (9); the drying chamber (16) includes a glass roof ( 17), a thermal insulation wall (21), a glass wall (20), a floor (22), the upper part of the thermal insulation wall (21) is connected to the glass wall (20), and the glass wall (20) is connected to the glass roof (17) , the glass roof (17) is provided with a moisture exhaust fan (18).

2. The solar heat pump integrated drying room according to claim 1, wherein the heat pump heating system comprises a condenser (15), an evaporator (11) and a compressor (12), and the condenser (15) ) is connected to the evaporator (11) through a heat pump circulation line (13), and the compressor (12) is connected to the heat pump circulation line (13).

3. The solar heat pump integrated drying room according to claim 2, characterized in that: further comprising a humidity temperature control system, the humidity temperature control system comprising a controller and a humidity temperature sensor (19), the humidity temperature sensor The device (19) is arranged in the drying chamber (16) and is connected to a controller, which is electrically connected to the heat-absorbing circulating pump (3), the blower (7), the heat-exchanging circulating pump (9), the compressor ( 12) and the dehumidification fan (18).

4. The solar heat pump integrated drying room according to any one of claims 1-3, wherein the glass wall (20) is a double-layer thermal insulating insulating glass.

5. The solar heat pump integrated drying room according to claim 4, characterized in that: a pebble heat storage layer (23) and an isolation layer (24) are arranged under the floor (22) in sequence.