CN205641686U - Heat reclamation device with split type air source heat pump combination use - Google Patents

Heat reclamation device with split type air source heat pump combination use Download PDF

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Publication number
CN205641686U
CN205641686U CN201620483292.3U CN201620483292U CN205641686U CN 205641686 U CN205641686 U CN 205641686U CN 201620483292 U CN201620483292 U CN 201620483292U CN 205641686 U CN205641686 U CN 205641686U
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China
Prior art keywords
air
heat
recovery device
waste
heat recovery
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CN201620483292.3U
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Chinese (zh)
Inventor
伍华
詹顶
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Suizhou Huajian Drying Equipment Co Ltd
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Suizhou Huajian Drying Equipment Co Ltd
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Priority to CN201620483292.3U priority Critical patent/CN205641686U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Abstract

The utility model discloses a heat reclamation device with split type air source heat pump combination use, the device include and bake the hydrofuge wind channel that the room storehouse body communicates, are provided with exhaust wet fan and waste heat recovery device in the hydrofuge wind channel, exhaust wet fan be arranged in introducing the hot humid air of the roast room storehouse body in the hydrofuge wind channel and flowing past waste heat recovery device, one side of waste heat recovery device still is provided with new air door, new air door be used for making outdoor air current to cross waste heat recovery device and get into the roast room storehouse body, outdoor air carries out the heat transfer with hot humid air in waste heat recovery device, still be provided with the gas vent on the hydrofuge wind channel, the gas vent be connected with the air source heat pump host computer. The device can retrieve the heat in the roast hot humid air of room exhaust, and the outer low warm air of preheating chamber improves drying efficiency simultaneously, makes the energy obtain make full use of, has reduced disposable investment.

Description

A kind of heat reclamation device being applied in combination with Split type air source heat pump
Technical field
This utility model relates to the drying field of engineering technology with air source heat pump as thermal source, specifically relates to And a kind of heat reclamation device being applied in combination with Split type air source heat pump.
Background technology
In prior art, dry and generally use barn, drying course produces in barn substantial amounts of These Hot wet air heatings, containing substantial amounts of heat in these Hot wet air heatings, are directly discharged by Hot wet air heating In outside atmosphere, a large amount of wastes of heat can be caused.Barn also needs to supplement newly from outdoor simultaneously Fresh air, and outside air temperature is low, Cryogenic air is directly entered barn and causes the temperature wave of barn Dynamic big, it is difficult to stable.
Summary of the invention
The purpose of this utility model aims to provide a kind of heat being applied in combination with Split type air source heat pump Retracting device, reclaims the heat in the Hot wet air heating that barn is discharged, improves energy-saving efficiency simultaneously.
The heat reclamation device being applied in combination with Split type air source heat pump described in the utility model includes The dehumidifying air channel connected with barn storehouse body, is provided with wet-emitting blower and waste heat recovery dress in dehumidifying air channel Putting, described wet-emitting blower is for introducing the Hot wet air heating in the body of barn storehouse in dehumidifying air channel and flowing Crossing waste-heat recovery device, the side of waste-heat recovery device is additionally provided with new air door, described new air door For making flow of outside air cross waste-heat recovery device and enter barn storehouse body;Outdoor air and the wet sky of heat Gas carries out heat exchange in waste-heat recovery device;Air vent, described row it is additionally provided with on dehumidifying air channel QI KOU is connected with air source heat pump main frame.
Described outdoor air and Hot wet air heating change with being mutually isolated in waste-heat recovery device Heat.It is to say, the heat that outdoor air and Hot wet air heating are the most simple in waste-heat recovery device Exchange, mixes the most mutually.
Described air vent for by with outdoor air wet sky of heat after heat exchange in waste-heat recovery device Gas is discharged on the vaporizer of air source heat pump main frame.
Hydrophilic foil fin it is provided with on described vaporizer.
It is provided with condensed water on the vaporizer of described waste-heat recovery device and air source heat pump main frame Drainage system, for being discharged to outdoor by the condensed water of condensation.
The technical solution of the utility model has the advantage that described in the utility model and split type The heat reclamation device that air source heat pump is applied in combination can reclaim the heat in the Hot wet air heating that barn is discharged Amount, the Cryogenic air outside preheating chamber simultaneously, improve drying efficiency, make the energy be fully used, Reduce one-time investment.
Accompanying drawing explanation
Fig. 1 is the recuperation of heat dress being applied in combination with Split type air source heat pump described in the utility model The system structure schematic diagram put.
Detailed description of the invention
Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As it is shown in figure 1, the heat being applied in combination with Split type air source heat pump described in the utility model is returned Receiving apparatus includes the dehumidifying air channel 2 connected with barn storehouse body 1, is provided with wet-emitting blower in dehumidifying air channel 2 3 and waste-heat recovery device 4, described wet-emitting blower 3 is for drawing the Hot wet air heating in barn storehouse body 1 Entering in dehumidifying air channel 2 and flow through waste-heat recovery device 4, the side of waste-heat recovery device 4 is additionally provided with newly Air door 6, described new air door 6 is used for making flow of outside air cross waste-heat recovery device 4 and enter barn storehouse Body 1;Outdoor air and Hot wet air heating carry out heat exchange in waste-heat recovery device 4;On dehumidifying air channel 2 also Being provided with air vent, described air vent is connected with air source heat pump main frame 5.
Described outdoor air changes in waste-heat recovery device 4 with Hot wet air heating with being mutually isolated Heat.It is to say, the heat that outdoor air and Hot wet air heating are the most simple in waste-heat recovery device 4 Exchange, mixes the most mutually.
Described air vent is for by wet with outdoor air heat after heat exchange in waste-heat recovery device 4 Air is discharged on the vaporizer of air source heat pump main frame 5.
Hydrophilic foil fin it is provided with on described vaporizer.
It is provided with condensation on described waste-heat recovery device 4 and the vaporizer of air source heat pump main frame 5 Water drainage system, for being discharged to outdoor by the condensed water of condensation.
The heat reclamation device being applied in combination with Split type air source heat pump described in the utility model passes through Unique dehumidifying air channel is by wet-emitting blower, waste-heat recovery device, air source heat pump main frame, new wind dress Put and be linked together.When barn needs dehumidifying, wet-emitting blower is opened, with stylish door opening, So new wind carries out heat exchange (the most simple heat with the hot-air of dehumidifying by waste-heat recovery device Exchange, the most mutually mixing), new wind air themperature raises, and Hot wet air heating temperature reduces and humidity reduces (part water vapor condensation becomes water to discharge), the discarded of discharge is absorbed by the vaporizer of main frame again, temperature Reduce and humidity reduces (major part steam can condense on hydrophilic foil fin and discharge), heel row Go out in air, such iterative cycles.
Below with simple calculating procedure declaration the beneficial effects of the utility model.
Assuming that ambient temperature is 7 DEG C, barn temperature is 50 DEG C, and dehumidifying air quantity is 3000m3/ h, Main frame configuration power 13kw, rated capacity 39kw, barn is adiabatic drying air, continuous dehumidifying (do not consider that barn heat loss and material evaporation absorb heat) as a example by 1h
Calculate by prior art, waste gas leaving air temp about 50 DEG C, new wind inlet temperature about 7 DEG C, empty Air tightness is 1.16Kg/m3, the specific heat of air is 0.24Kcal/Kg DEG C,
Existing apparatus barn hourly thermic load is Q1=0.24 × 1.16 × 3000 × (50-7) =35913kcal=41.7kw
Unit efficiency is 0.65
Unit capacity W1=39 × 0.65=25.4kw
According to this dehumidifying load, unit must continuous operating time t1=Q1/W1=1.65h
Consume electric energy (only calculating main frame) Q3=13 × 1.65=21.45kwh
After using this device, waste gas leaving air temp about 26 DEG C, new wind inlet temperature is about 19 DEG C
Barn load Q2=0.24 × 1.16 × 3000 × (50-19)=25891.2 per hour Kcal=30.1kw
Because of waste gas leaving air temp about 26 DEG C, the heat absorption of unit vaporizer is more, and unit efficiency increases to 0.75, unit capacity W2=39 × 0.75=29.25kw
According to this dehumidifying load, unit must continuous operating time t2=Q2/W2=1.03h
Consume electric energy (only calculating main frame) Q4=13 × 1.03=13.39kwh
Use fractional energy savings η=(Q3-Q4)/Q3=37.6% after this device
Brief summary: according to above-mentioned calculating, in the case of barn is adiabatic drying air, use this dress Putting, energy-saving efficiency is 37.6%, and actually bakery can be with greatly in air during dehumidifying The steam of amount, traditional handicraft is also irretrievable to the heat of this part steam, and this dress Put and all can condense substantial amounts of condensed water at waste-heat recovery device 4 and 5 liang of air source heat pump main frame, Having reclaimed substantial amounts of latent heat, the energy-saving efficiency after actually used middle this device of use can be higher.
Although, the most with general explanation and specific embodiment, this utility model has been made in detail Most description, but on the basis of this utility model, it can be made some modifications or improvements, this is right It is apparent from for those skilled in the art.Therefore, without departing from this utility model spirit On the basis of these modifications or improvements, belong to the scope that this utility model is claimed.

Claims (5)

1. the heat reclamation device being applied in combination with Split type air source heat pump, it is characterised in that The described heat reclamation device being applied in combination with Split type air source heat pump includes connecting with barn storehouse body Dehumidifying air channel, be provided with wet-emitting blower and waste-heat recovery device, described dehumidifying in dehumidifying air channel Blower fan is for introducing the Hot wet air heating in the body of barn storehouse in dehumidifying air channel and flowing through waste heat recovery dress Putting, the side of waste-heat recovery device is additionally provided with new air door, and described new air door is used for making outdoor sky Gas flows through waste-heat recovery device and enters barn storehouse body;Outdoor air and Hot wet air heating are in waste heat recovery Device carries out heat exchange;Air vent, described air vent and air source it is additionally provided with on dehumidifying air channel Heat pump main frame connects.
2. the recuperation of heat dress being applied in combination with Split type air source heat pump as claimed in claim 1 Put, it is characterised in that described outdoor air is separated by waste-heat recovery device mutually with Hot wet air heating Liftoff carry out heat exchange;It is to say, outdoor air and Hot wet air heating are in waste-heat recovery device Simple heat exchange, mixes the most mutually.
3. the recuperation of heat dress being applied in combination with Split type air source heat pump as claimed in claim 2 Put, it is characterised in that described air vent will be for changing in waste-heat recovery device with outdoor air Hot wet air heating after heat is discharged on the vaporizer of air source heat pump main frame.
4. the recuperation of heat dress being applied in combination with Split type air source heat pump as claimed in claim 3 Put, it is characterised in that on described vaporizer, be provided with hydrophilic foil fin.
5. the recuperation of heat dress being applied in combination with Split type air source heat pump as claimed in claim 4 Put, it is characterised in that on the vaporizer of described waste-heat recovery device and air source heat pump main frame all It is provided with condensed water drainage system, for the condensed water of condensation is discharged to outdoor.
CN201620483292.3U 2016-05-25 2016-05-25 Heat reclamation device with split type air source heat pump combination use Active CN205641686U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109682178A (en) * 2018-11-30 2019-04-26 安徽欧瑞达电器科技有限公司 A kind of split type drying dehumidification device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109682178A (en) * 2018-11-30 2019-04-26 安徽欧瑞达电器科技有限公司 A kind of split type drying dehumidification device

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