CN204881096U - Perpendicular air supply type heat pump constant temperature cabinet - Google Patents
Perpendicular air supply type heat pump constant temperature cabinet Download PDFInfo
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- CN204881096U CN204881096U CN201520480637.5U CN201520480637U CN204881096U CN 204881096 U CN204881096 U CN 204881096U CN 201520480637 U CN201520480637 U CN 201520480637U CN 204881096 U CN204881096 U CN 204881096U
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Abstract
The utility model discloses a perpendicular air supply type heat pump constant temperature cabinet, including envelope, variable cross section air supply static pressure space, arid region, variable cross section return air static pressure space, air treatment device, static pressure space lower part space division is supply air for the three -layer arid region along airflow direction with the variable cross section to the officious announcement orifice plate of air supply of level setting and the officious announcement orifice plate of return air, and the air treatment device sets up outside variable cross section return air static pressure space, the interior top of every drying chamber of top layer that sets up in the arid region is provided with a set of ventilation holes, and bottom drying chamber below is provided with the return air hole. The utility model discloses a dry surfaces perpendicular air supply improvement drying gas flow tissue guarantees that the homogeneous of dry surfaces department air current is stable, has improved drying efficiency, has reduced the energy consumption.
Description
Technical field
The utility model belongs to Building Environment and Equipment Engineering technical field, relates to a kind of air circulating treating system, is specifically related to a kind of vertical ventilation type heat pump constant temperature cabinet.
Background technology
China is as large agricultural country, and agricultural is energy-conservation significant in energy-saving and emission-reduction strategy.A lot of agricultural byproducts (comprising edible mushroom) are owing to being rich in moisture (general moisture content is more than 80%), storage, transport and be processed into food or other daily necessitiess before, among, all must carry out drying process, and drying operation generally all consumes mass energy.Hot Air Drying is as the mainstream technology of edible mushroom deep processing industry, and its production efficiency directly has influence on the energy-conservation effect of this field agricultural.Therefore, optimize edible mushroom dry technology, improve edible mushroom drying quality particularly important.Heat pump drying effectively can utilize Environmental Heat Source, efficient, energy-conservation, and in the extensive use of the industry such as food and processing of farm products, its specific energy consumption dehumidifying rate reaches 1.0 ~ 4.0kg/ (kWh), has lower machinery investment cost and lower operating cost.
Adopt in utility model patent CN103202520A dry face parallel blowing-type edible mushroom drying device (see Fig. 1) mode of parallel air-supply and total-point-total-point cold-producing medium allocation model improve air current composition, the stable homogeneous in baking indoor air flows and temperature field when ensureing to run, thus ensure that cured effect uniformity, also reduce energy consumption during bakery underrun simultaneously.But this invention air-supply static pressure spatially descends width consistent, and cannot realize the uniformity that dry place is blown up and down, dry mass is unstable, and air processor type of drive only has electric power, inadequate environmental protection simultaneously.
Utility model patent CN104082397A edible mushroom drying air cyclic processing device (see Fig. 2) adopt the mode of parallel air-supply and total-point-total-point cold-producing medium allocation model to improve air current composition, reduce energy consumption during bakery underrun.But, air-supply static pressure space and return air static pressure space less, and the parallel air supply mode of baking workplace still can not reach the effect of sky air current composition stable homogeneous completely, and edible mushroom drying effect is not good.Air outlet adopts permanent wind amount, carries identical air quantity, not only causes waste, also can impact the drying effect of edible mushroom for different dry places.
Summary of the invention
Technical problem: the utility model provides one can effectively improve pneumatic conveying drying efficiency and quality, ensure the uniformity of dry run air temperature and humidity, improve energy utilization rate, reduce pollutant emission, operate more convenient simultaneously, drying efficiency be high, matter measured vertical ventilation type heat pump constant temperature cabinet.
Technical scheme: vertical ventilation type heat pump constant temperature cabinet of the present utility model, comprises building enclosure, the variable cross-section be arranged in described building enclosure blows static pressure space, arid region, variable cross-section return air static pressure space, air processor.Building enclosure top is provided with fresh wind port and exhaust outlet, the non-homogeneous orifice plate of horizontally disposed air-supply and the non-homogeneous orifice plate of return air are by compartition for setting gradually variable cross-section air-supply static pressure space, arid region and variable cross-section return air static pressure space along air-supply airflow direction, and air processor static pressure space of blowing with variable cross-section is respectively communicated with variable cross-section return air static pressure space; Depth of section near air processor side in variable cross-section air-supply static pressure space is greater than opposite side depth of section, and the depth of section near air processor side in variable cross-section return air static pressure space is less than opposite side depth of section.The solid adsorption dehumidification device that air processor is set gradually by the direction of flowing along air, evaporative condenser loop, solar auxiliary heater, electrical auxiliary heater and blower fan form.Arid region is provided with multilayer hothouse from top to bottom, blow on non-homogeneous orifice plate and be provided with three groups of wind pushing holes, edge is away from air processor direction, the increased number of each group of wind pushing hole, often organize the equal correspondence of wind pushing hole and be provided with the left shield of the air-supply that can horizontally slip and the right shield of air-supply, realize the function hiding wind pushing hole.The base plate of bottom hothouse is provided with return air hole, and the base plate of all the other hothouses is equipped with air vent, and the air vent in top layer hothouse is identical with quantitative law with the grouping of wind pushing hole in the non-homogeneous orifice plate of air-supply, often organizes air vent quantity identical in the hothouse of intermediate layer; Deflector is provided with on the downside of the top board of described hothouse.The non-homogeneous orifice plate of return air is provided with three groups of return air holes, along away from air processor direction, often organizes wind pushing hole quantity and successively decreases; Often organize the equal correspondence of return air hole and be provided with the left shield of the return air that can horizontally slip and the right shield of return air, realize the function hiding return air hole.
In preferred version of the present utility model, be positioned at the dividing plate that top is connected with building enclosure in variable cross-section air-supply static pressure space and be made up of the straight baffle plate of air-supply of blow slanting baffle and level.
In preferred version of the present utility model, variable cross-section air-supply static pressure space is the 30%-35% of arid region height near air processor side height, away from the 25%-30% that air processor side height is arid region height, straight barrier width of blowing accounts for the 30%-35% of variable cross-section air-supply static pressure space overall width, and between air-supply slanting baffle and building enclosure horizontal interior walls, angle is 4 °-5 °.
In preferred version of the present utility model, the wide profundity ratio of the hothouse in arid region is 1:1.2:0.8 ~ 1:1.5:0.8; The top layer of described arid region is in bottom hothouse, and the height of deflector accounts for 40%, 50%, 60% of hothouse height respectively.
In preferred version of the present utility model, variable cross-section return air static pressure space is made up of the straight baffle plate of return air and return air slanting baffle, and the straight baffle plate of described return air side adjacent with air processor is provided with return air inlet.
In preferred version of the present utility model, variable cross-section return air static pressure space is the 30%-35% of arid region height away from air processor side height, variable cross-section return air static pressure space is the 20%-25% of arid region height near air processor side height, the straight barrier width of return air should be the 30%-35% of variable cross-section return air static pressure space overall width, and return air slanting baffle and horizontal direction angle are 6.5 °-7.5 °.
In preferred version of the present utility model, evaporative condenser loop comprises the condenser connected successively, three groups of expansion valves, evaporimeters being arranged in parallel and the three groups of compressors be arranged in parallel, the refrigerant inlet of described three groups of expansion valves be arranged in parallel is connected with the refrigerant outlet of condenser respectively, the refrigerant outlet of expansion valve is connected with the refrigerant inlet of evaporimeter respectively, the refrigerant inlet of the three groups of compressors be arranged in parallel is connected with the refrigerant outlet of evaporimeter respectively, and the refrigerant outlet of compressor is connected with the refrigerant inlet of condenser respectively.Condenser comprise connect successively condensation caisson, condensing heat-exchange tube bank and condensation device for storing liquid.Condensation caisson comprises in condensation gas storage the condensation gas storage outer tube managing and be enclosed within pipe outside in described condensation gas storage, space in condensation gas storage between pipe and condensation gas storage outer tube is condensation gas storage mixed layer, the upper three groups of refrigerant inlet arranged of pipe and the corresponding interconnection respectively of three condensation current dividers in condensation gas storage, the import of three condensation current dividers is the refrigerant inlet of condenser, the import of three condensation current dividers is connected with one group of compressor respectively, and the import that condensation gas storage outer tube and condensing heat-exchange are restrained is connected.Condensation device for storing liquid comprises in condensation liquid storage the condensation liquid storage outer tube managing and be enclosed within pipe outside in described condensation liquid storage, space in condensation liquid storage between pipe and condensation liquid storage outer tube is condensation liquid storage mixed layer, in condensation liquid storage, pipe is connected with the outlet that condensing heat-exchange is restrained, three refrigerant outlets that condensation liquid storage outer tube is arranged are the refrigerant outlet of condenser, and three refrigerant outlets of condensation liquid storage outer tube are connected with one group of expansion valve respectively.Evaporimeter comprise connect successively evaporation device for storing liquid, evaporation and heat-exchange tube bank and evaporation caisson.Evaporation device for storing liquid comprises the evaporation liquid storage outer tube managing and be enclosed within pipe outside in described evaporation liquid storage in evaporation liquid storage, space in evaporation liquid storage between pipe and evaporation liquid storage outer tube is for evaporate liquid storage mixed layer, the upper three groups of refrigerant inlet arranged of pipe and the corresponding interconnection respectively of three evaporation current dividers in evaporation liquid storage, the import of three evaporation current dividers is the refrigerant inlet of evaporimeter, the import of three evaporation current dividers is connected with one group of expansion valve respectively, and evaporation liquid storage outer tube is connected with the import that evaporation and heat-exchange is restrained.Evaporation caisson comprises the evaporation gas storage outer tube managing and be enclosed within pipe outside in described evaporation gas storage in evaporation gas storage, space in evaporation gas storage between pipe and evaporation gas storage outer tube is for evaporate gas storage mixed layer, in evaporation gas storage, pipe is connected with the outlet that evaporation and heat-exchange is restrained, three refrigerant outlets that evaporation gas storage outer tube is arranged are the refrigerant outlet of evaporimeter, and three refrigerant outlets of evaporation gas storage outer tube are connected with one group of compressor respectively.
In preferred version of the present utility model, in condensation gas storage pipe tube wall on be evenly distributed with the three groups of steam vent unit be communicated with condensation gas storage mixed layer, each described steam vent unit comprises three condensation exhaust apertures be arranged in order, first condensation current divider is connected with first condensation exhaust aperture in three groups of steam vent unit, second condensation current divider is connected with second condensation exhaust aperture in three groups of steam vent unit, 3rd condensation current divider is connected with the condensation exhaust aperture of the 3rd in three groups of steam vent unit, in described condensation liquid storage pipe tube wall on be evenly distributed with the condensation discharge opeing aperture be communicated with condensation liquid storage mixed layer.In evaporation liquid storage pipe tube wall on be evenly distributed with and the three groups of outage unit evaporating liquid storage mixed layer and be communicated with, each described outage unit comprises three evaporation discharge opeing apertures be arranged in order, first evaporation current divider evaporates discharge opeing aperture with first in three groups of outage unit and is connected with evaporation current divider, second evaporation current divider evaporates discharge opeing aperture with second in three groups of outage unit and is connected, 3rd evaporation current divider evaporates discharge opeing aperture with the 3rd in three groups of outage unit and is connected, in described evaporation gas storage pipe tube wall on be evenly distributed with and the evaporation vent ports of evaporating gas storage mixed layer and being communicated with.
In preferred version of the present utility model, in condensation gas storage outer tube diameter and condensation gas storage, the ratio of pipe external diameter is 2.5 ~ 3.5, and in condensation liquid storage outer tube diameter and condensation liquid storage, the ratio of pipe external diameter is 1.5 ~ 2.5.Evaporation liquid storage outer tube diameter is 2 ~ 2.5 with the ratio of pipe external diameter in evaporation liquid storage, and evaporation gas storage outer tube diameter is 2.5 ~ 3 with the ratio of pipe external diameter in evaporation gas storage.
In preferred version of the present utility model, wide, high, the dark ratio in inner space, arid region is between 1:1.2:0.8 ~ 1:1.5:0.8, and arid region inner width is 800 ~ 900mm.
The utility model changes Air Distribution, to arid region vertical ventilation, in arid region, the dry face place of each hothouse forms vertical ventilation again, thus ensure that drying effect homogeneity, improve energy utilization rate simultaneously, reduce pollutant emission, operate more convenient, drying efficiency is high, quality good simultaneously.
Beneficial effect: compared with existing thermostatic equipment, the utility model has the following advantages:
1. existing utility model patent CN103202520A adopt the mode of parallel air-supply and total-point-total-point cold-producing medium allocation model to improve air current composition, reduce energy consumption during bakery underrun.But, air-supply static pressure space and return air static pressure space less, and the parallel air supply mode of baking workplace still can not reach the effect of sky air current composition stable homogeneous completely, and edible mushroom drying effect is not good.The height of arid region in the utility model: be wider than 1, and the design of hothouse increases dry place while increasing dry distance, and improve heat utilization ratio, can dry more edible mushroom simultaneously.
2. the utility model adopts the air blow and return mode of dry face vertical ventilation return air vertical with dry face, dry gas stream is made to enter arid region with certain flow velocity from the non-homogeneous orifice plate of air-supply, air-flow is bottom horizontal flow sheet under dry face is in baffle effect, form good air current composition, each dry face is easy to obtain stable velocity field and thermo parameters method, thus builds the condition of edibility bacterium drying more.
3. arid region of the present utility model is divided into multiple hothouse, arid region is separated by while unified air-supply, each hothouse is reached again under the condition of unified air-supply do not interfere with each other, enhance dry independence, increase serious forgiveness, easy maintenance process, each hothouse modular combination, improves the simplicity of assembling and maintenance.
4. the air port of existing drying device normally permanent wind amount, carries identical air quantity for different dry places, not only causes waste, also can impact the drying effect of edible mushroom.The non-homogeneous orifice plate of air-supply that the utility model adopts and the non-homogeneous orifice plate of return air are only in the perforate of dry face place, under the certain condition of diameter is opened in guarantee, the quantity of wind pushing hole on non-homogeneous orifice plate of blowing is all few than the quantity of one group of wind pushing hole of its right, on the non-homogeneous orifice plate of return air, the quantity of return air hole is all few than the quantity of one group of return air hole of its left, ensure that flow stability and the homogeneity of air-flow vertical direction in arid region, reduce the pressure differential opposite sex of air current composition, extend the flowing time in dry section, improve drying efficiency, reduce energy consumption.
5. the non-homogeneous orifice plate of air-supply of the present utility model and the non-homogeneous orifice plate of return air are respectively arranged with variable cross-section air-supply static pressure space and variable cross-section return air static pressure space, the air-flow entered wherein can be made to tend towards stability, effectively change the dynamic pressure of the dry gas stream carried by header pipe into static pressure, build homogeneous, stable flow conditions, ensure the air current composition condition entering arid region, reduce the differentia influence to different dry face.The design of variable cross-section can reduce air-flow pressure gap in the horizontal direction in static pressure space, reduce the inhomogeneities of air-flow, the air-flow entering arid region from the non-homogeneous orifice plate of air-supply becomes perpendicular flow, thus obtains velocity field and the temperature field of stable homogeneous in arid region.
6. the utility model is according to working condition different in edible mushroom dry run, use part new wind air-supply drying and full return air cyclic drying two kinds of patterns, both the requirement of energy-saving and emission-reduction had been met, be convenient to again to realize energy regenerating utilize, different edible mushroom quantity, the dry requirement of different dry time period can be adapted to, meanwhile, the frequency be used alternatingly heat-exchanger rig and fresh air introducing apparatus energy extension device service life, reducing maintenance and change, reduces cost.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of existing dry face parallel blowing-type edible mushroom drying device;
Fig. 2 is the principle assumption diagram of existing energy recovery type edible mushroom drying device;
Fig. 3 is the principle assumption diagram of the utility model vertical ventilation type heat pump constant temperature cabinet;
Fig. 4 is the schematic diagram in the evaporative condenser loop that the utility model adopts;
Fig. 5 is the utility model variable cross-section air-supply static pressure Space Principles structure chart;
Fig. 6 is the utility model variable cross-section return air static pressure Space Principles structure chart;
Fig. 7 is the front view of the non-homogeneous orifice plate of air-supply that the utility model adopts;
Fig. 8 is the front view of the non-homogeneous orifice plate of return air that the utility model adopts;
Fig. 9 is the front view of the return air inlet that the utility model adopts.
Figure 10 is the front view of the utility model dry face.
In figure: 1-building enclosure; 11-fresh wind port; 12-exhaust outlet; 2-variable cross-section air-supply static pressure space; 21-blows slanting baffle; 22-blows straight baffle plate; 23-blows non-homogeneous orifice plate; 231-wind pushing hole; 232-blows left shield; 233-blows right shield; 3-arid region; 31-hothouse; 311-air vent; 312-deflector; 4-variable cross-section return air static pressure space; 41-return air inlet; The straight baffle plate of 42-return air; 43-return air slanting baffle; The non-homogeneous orifice plate of 44-return air; 441 return air holes; The left shield of 442-return air; The right shield of 443-return air; 5-air processor; 51-solid adsorption dehumidification device; 52-solar auxiliary heater; 53-electrical auxiliary heater; 54-blower fan; 6-evaporative condenser loop; 61-condenser; 611-condensation caisson; Pipe in 611-1-condensation gas storage; 611-2-condensation gas storage outer tube; 611-3-condensation gas storage mixed layer; 611-4-condensation exhaust aperture; 611-5-condensation current divider; 612-condensing heat-exchange is restrained; 613-condensation device for storing liquid; Pipe in 613-1-condensation liquid storage; 613-2 condensation liquid storage outer tube; 613-3 condensation liquid storage mixed layer; 613-4-condensation discharge opeing aperture; 62-evaporimeter; 621-evaporates device for storing liquid; 621-1 evaporates pipe in liquid storage; 621-2-evaporates liquid storage outer tube; 621-3-evaporates liquid storage mixed layer; 621-4-evaporates discharge opeing aperture; 621-5-evaporates current divider; 622-evaporation and heat-exchange is restrained; 623-evaporates caisson; 623-1-evaporates pipe in gas storage; 623-2 evaporates gas storage outer tube; 623-3 evaporates gas storage mixed layer; 623-4-evaporates vent ports; 63-expansion valve; 64-compressor.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Vertical ventilation type heat pump constant temperature cabinet of the present utility model, comprises building enclosure 1, variable cross-section air-supply static pressure space 2, arid region 3, variable cross-section return air static pressure space 4, air processor 5.Building enclosure 1 top is provided with fresh wind port 11 and exhaust outlet 12.Compartition is the variable cross-section air-supply static pressure space 2 set gradually along airflow direction by the non-homogeneous orifice plate of horizontally disposed air-supply 23 and the non-homogeneous orifice plate 44 of return air, arid region 3 and variable cross-section return air static pressure space 4, separated by the non-homogeneous orifice plate 23 of air-supply between variable cross-section air-supply static pressure space 2 and arid region 3, distinguished by the non-homogeneous orifice plate 44 of return air between arid region 3 and variable cross-section return air static pressure space 4, air processor 5 is arranged on the left of building enclosure 1, be positioned at outside variable cross-section return air static pressure space 4, centre has dividing plate to separate, be communicated with by the return air inlet 41 that is arranged on the lower partition and variable cross-section return air static pressure space 4 connected sum variable cross-section static pressure space 2 of blowing, air processor 5 installs blower fan 54 with air-supply junction, static pressure space 2.
Be communicated with arid region 3 by the non-homogeneous orifice plate 23 of air-supply below variable cross-section air-supply static pressure space 2 described in the utility model, blow non-homogeneous orifice plate 23 in the perforate of dry face place, dry face is positioned at bottom hothouse 31 correspondence position, when wind pushing hole 231 diameter is certain, the quantity often organizing wind pushing hole 231 increases progressively gradually on the direction away from air processor 5, be provided with the left shield 232 of air-supply and the right shield 233 of air-supply often organizing wind pushing hole 231 left and right correspondence, the left shield of air-supply 232 of the non-homogeneous orifice plate 23 of air-supply and the correspondence position of the right shield 233 of air-supply have groove, the left shield of air-supply 232 and the right shield 233 of air-supply can be made to horizontally slip on the non-homogeneous orifice plate 23 of air-supply, realize the function hiding wind pushing hole 231, variable cross-section air-supply has variable cross-section space in static pressure space 2, the air-supply slanting baffle 21 of dividing plate by middle part be connected with building enclosure 1 outside being positioned at and the straight baffle plate 22 of the air-supply away from air processor 5 form, build variable cross-section air-supply static pressure space 2, air-supply slanting baffle 21 is connected with building enclosure 1 side plate near the side of air processor 5, opposite side is connected with the left end of the straight baffle plate 22 of air-supply, blow on the right side of straight baffle plate 22 and be connected with on the right side of building enclosure 1.
Described hothouse (31) bottom is equipped with air vent 311 or return air hole 441, and top layer hothouse 31 air vent 311 is identical with wind pushing hole 231 quantitative law, and it is identical that air vent 311 quantity often organized by intermediate layer hothouse 31.
Variable cross-section return air static pressure space described in the utility model 4 and variable cross-section are blown static pressure space 2 similar, top, variable cross-section return air static pressure space 4 is communicated with arid region 3 by the non-homogeneous orifice plate 44 of return air, the non-homogeneous orifice plate 44 of return air is in the perforate of dry face place, dry face is positioned at bottom hothouse 31 correspondence position, when return air hole 441 diameter is certain, the quantity often organizing return air hole 441 is successively decreased gradually on the direction away from air processor 5, often organizing return air hole 441 left and right correspondence is provided with the left shield of return air 442 and the right shield 443 of return air, the left shield of return air 442 of the non-homogeneous orifice plate of return air 44 and the correspondence position of the right shield 443 of return air have groove, the left shield of return air 442 and the right shield of return air 443 can be made to horizontally slip on the non-homogeneous orifice plate 44 of return air, realize the function hiding return air hole 441, variable cross-section space is had in variable cross-section return air static pressure space 4, be made up of the return air slanting baffle 43 at the straight baffle plate 42 of the return air in left side and middle part, build variable cross-section return air static pressure space 4, return air straight baffle plate 42 left end is connected with air processor 5 by return air inlet 41, right-hand member is connected with return air slanting baffle 43 left end, return air slanting baffle 43 right-hand member connects the bottom of building enclosure 1.
Be arranged in parallel in arid region 3 of the present utility model three layers of hothouse 31, be arranged on air-supply non-homogeneous orifice plate 23 below with the non-homogeneous orifice plate 44 of return air above, uniform pore openings is had bottom hothouse 31, circulate up and down for air-flow, when dry gas stream flows in arid region 3, air-flow vertically enters from wind pushing hole 231, in flow process, air-flow is under the effect of deflector 312, bottom horizontal flow sheet is become above material, the middle and upper part that air-flow is in material is divided, reduce the impact of material on dry gas stream bottom horizontal flow sheet, ensure that the uniformity of front and back dry materials, effectively prevent the problem of edible mushroom quality discrepancy, horizontal direction hothouse 31 is not come round mutually simultaneously, ensure that each region independence, ensure the drying quality of arid region 3 materials inside.
The solid absorption device 51 that air-treatment unit 5 is set gradually by the direction of flowing along air, evaporative condenser loop 6, solar auxiliary heater 52, electrical auxiliary heater 53 and blower fan 54 form.Three groups of compressors 64 that evaporative condenser loop 6 comprises the condenser 61 connected successively, the three groups of expansion valves 63 be arranged in parallel, evaporimeter 62 and is arranged in parallel, the refrigerant inlet of described three groups of expansion valves be arranged in parallel 63 is connected with the refrigerant outlet of condenser 61 respectively, the refrigerant outlet of expansion valve 63 is connected with the refrigerant inlet of evaporimeter 62 respectively, the refrigerant inlet of the three groups of compressors 64 be arranged in parallel is connected with the refrigerant outlet of evaporimeter 62 respectively, and the refrigerant outlet of compressor 64 is connected with the refrigerant inlet of condenser 61 respectively.
Condenser 61 comprise connect successively condensation caisson 611, condensing heat-exchange tube bank 612 and condensation device for storing liquid 613.Condensation caisson 611 comprises pipe 611-1 and the condensation gas storage outer tube 611-2 being enclosed within pipe 611-1 outside in described condensation gas storage in condensation gas storage, space in condensation gas storage between pipe 611-1 and condensation gas storage outer tube 611-2 is condensation gas storage mixed layer 611-3, the three groups of refrigerant inlet in condensation gas storage, pipe 611-1 arranged and three condensation current divider 611-5 corresponding interconnection respectively, three condensation current divider 611-5 import is the refrigerant inlet of condenser 61, the import of three condensation current divider 611-5 is connected with one group of compressor 64 respectively, condensation gas storage outer tube 611-2 is connected with the import that condensing heat-exchange restrains 612.
Condensation device for storing liquid 613 comprises pipe 613-1 and the condensation liquid storage outer tube 613-2 being enclosed within pipe 613-1 outside in described condensation liquid storage in condensation liquid storage, space in condensation liquid storage between pipe 613-1 and condensation liquid storage outer tube 613-2 is condensation liquid storage mixed layer 613-3, the outlet that in condensation liquid storage, pipe 613-1 and condensing heat-exchange restrain 612 is connected, three refrigerant outlets that condensation liquid storage outer tube 613-2 is arranged are the refrigerant outlet of condenser 61, and three refrigerant outlets of condensation liquid storage outer tube 613-2 are connected with one group of expansion valve 63 respectively.In condensation gas storage pipe 611-1 tube wall on be evenly distributed with the three groups of steam vent unit be communicated with gas storage static pressure layer 611-3, each described steam vent unit comprises three condensation exhaust aperture 611-4 be arranged in order, first condensation current divider 611-5 is connected with first condensation exhaust aperture 611-4 in three groups of steam vent unit, second condensation current divider 611-5 is connected with second condensation exhaust aperture 611-4 in three groups of steam vent unit, 3rd condensation current divider 611-5 is connected with the condensation exhaust aperture 611-4 of the 3rd in three groups of steam vent unit, in described condensation liquid storage pipe 613-1 tube wall on be evenly distributed with the condensation discharge opeing aperture 613-4 be communicated with condensation liquid storage mixed layer 613-3.
Evaporimeter 62 comprise connect successively evaporation device for storing liquid 621, evaporation and heat-exchange tube bank 622 and evaporation caisson 623.Evaporation device for storing liquid 621 comprises pipe 621-1 and the evaporation liquid storage outer tube 621-2 being enclosed within pipe 621-1 outside in described evaporation liquid storage in evaporation liquid storage, space in evaporation liquid storage between pipe 621-1 and evaporation liquid storage outer tube 621-2 is for evaporate liquid storage mixed layer 621-3, the three groups of refrigerant inlet in evaporation liquid storage, pipe 621-1 arranged and three evaporation current divider 621-5 corresponding interconnection respectively, three evaporation current divider 621-5 import is the refrigerant inlet of evaporimeter 62, the import of three evaporation current divider 621-5 is connected with one group of expansion valve 63 respectively, evaporation liquid storage outer tube 621-2 is connected with the import that evaporation and heat-exchange restrains 622.In evaporation liquid storage pipe 621-1 tube wall on be evenly distributed with and the three groups of outage unit evaporating liquid storage mixed layer 621-3 and be communicated with, each described outage unit comprises three evaporation discharge opeing aperture 621-4 be arranged in order, first evaporation current divider 621-5 evaporates discharge opeing aperture 621-4 with first in three groups of outage unit and is connected with evaporation current divider, second evaporation current divider 621-5 evaporates discharge opeing aperture 621-4 with second in three groups of outage unit and is connected, 3rd evaporation current divider 621-5 evaporates discharge opeing aperture 621-4 with the 3rd in three groups of outage unit and is connected, in described evaporation gas storage pipe 623-1 tube wall on be evenly distributed with and the evaporation vent ports 623-4 evaporating gas storage mixed layer 623-3 and be communicated with.
Variable cross-section air-supply static pressure space 2 is disposed with along air-flow direction in the utility model, variable cross-section return air static pressure space, arid region 34, air is entered by fresh wind port 11, direct feeding variable cross-section air-supply static pressure space 2, air-flow changes static pressure into by dynamic pressure in this variable cross-section supply air duct, arid region 3 is entered by the wind pushing hole 231 of blowing on non-homogeneous orifice plate 23, air-flow flows in arid region 3 inner drying chamber 31, dry edible mushroom, take away large quantity of moisture, and get back to variable cross-section return air static pressure space 4 by the non-homogeneous orifice plate 44 of return air, variable cross-section return air static pressure space 4 to reduce in air-flow outflow process dynamic pressure to the impact of arid region 3 internal gas flow, air processor 5 is entered subsequently by return air inlet 41, successively by solid adsorption dehumidification device 51, evaporative condenser loop 6, solar auxiliary heater 52 and electrical auxiliary heater 53 pairs of humid air carry out removal of impurities, dehumidification, the process such as heating, heated dry air after process flows out from air processor 5 top, pressurize through blower fan 54, enter variable cross-section air-supply space 2, formed and once circulate.
Full return air drying mode and the new wind drying mode of part is designed with in the utility model, in full return air drying mode, fresh wind port 11 and exhaust outlet 12 are in closed condition, after blower fan 54 pressurizes, variable cross-section air-supply static pressure space 2 is entered from air processor 5 dry gas stream out, through variable cross-section return air static pressure space 4 after the dry edible mushroom in arid region 3, air processor 5 is got back to by return air inlet 41, complete circulation and repeatedly carry out, to blow under this pattern left shield 232, to blow right shield 233, the left shield 442 of return air, the right shield 443 of return air is in initial position, do not block wind pushing hole 231 and return air hole 441, wind pushing hole 231 and return air hole 441 are in full-gear.When dry gas stream humidity is larger, when cannot meet dry demand, adopt the new wind drying mode of part, in this mode, fresh wind port 11 and exhaust outlet 12 are in open mode, and open degree is adjustable, the dry gas stream part of being discharged by air processor 5 is discharged by exhaust outlet 12, and form negative pressure, outside new wind enters drying device by fresh wind port 11, drying process is entered after mixing with dry gas stream, to blow under this pattern left shield 232, the left shield 442 of return air slides to the right, to blow right shield 233, the right shield 443 of return air slides left, shield portions wind pushing hole 231 and return air hole 441, wind pushing hole area and return air hole area are reduced, shielded area and fresh wind port 11, the open degree of exhaust outlet 12 is proportional, but shielded area is not less than 1/2 of original area.
In the utility model, be provided with temperature, humidity, pressure sensor in inside, arid region 3, in dry run, the numerical value according to being arranged on temperature, humidity, pressure sensor in arid region 3 selects air supply pattern.Namely regulate the open and-shut mode of fresh wind port 11 and exhaust outlet 12 to adjust the percentage that new wind accounts for dry gas stream, the epidemic disaster of dry gas stream is remained in setting range.Sensor can measure temperature, humidity, the force value of the dry gas stream of inside, arid region 3 delicately in real time, for operator changes the foundation that air supply pattern provides intuitive and reliable.The drying of Reasonable adjustment full return air and the new air-dry dry different drying modes of part, run power consumption to reduce equipment, ensureing the situation decline low energy consumption of drying quality.
Below be only the introduction explanation to the utility model specific embodiment; in order to technical solutions of the utility model to be described; but protection domain of the present utility model is not limited in above embodiment; as long as person skilled carries out equivalent replacement or improvement to technical characteristic, the technical scheme formed all falls into the utility model protection domain.
Claims (10)
1. vertical ventilation type heat pump constant temperature cabinet, it is characterized in that, comprise building enclosure (1), be arranged on variable cross-section air-supply static pressure space (2) in described building enclosure (1), arid region (3), variable cross-section return air static pressure space (4), air processor (5), described building enclosure (1) top is provided with fresh wind port (11) and exhaust outlet (12), compartition is variable cross-section air-supply static pressure space (2) set gradually along air-supply airflow direction by the non-homogeneous orifice plate of horizontally disposed air-supply (23) and the non-homogeneous orifice plate of return air (44), arid region (3) and variable cross-section return air static pressure space (4), described air processor (5) static pressure space (2) of blowing with variable cross-section return air static pressure space (4) and variable cross-section is respectively communicated with, depth of section near air processor (5) side in described variable cross-section air-supply static pressure space (2) is greater than opposite side depth of section, is less than opposite side depth of section in variable cross-section return air static pressure space (4) near air processor (5) side depth of section,
The solid adsorption dehumidification device (51) that described air processor (5) is set gradually by the direction of flowing along air, evaporative condenser loop (6), solar auxiliary heater (52), electrical auxiliary heater (53) and blower fan (54) form;
Described arid region (3) is provided with multilayer hothouse (31) from top to bottom, the non-homogeneous orifice plate of described air-supply (23) there are three groups of wind pushing holes (231), along away from air processor (5) direction, respectively organize the increased number of wind pushing hole (231); Often organize the equal correspondence of wind pushing hole (231) and be provided with the left shield of the air-supply that can horizontally slip (232) and the right shield of air-supply (233), realize the function hiding wind pushing hole (231); The base plate of bottom hothouse (31) is provided with return air hole (441), the base plate of all the other hothouses (31) is equipped with air vent (311), air vent (311) in top layer hothouse is identical with quantitative law with the grouping of wind pushing hole (231) in the non-homogeneous orifice plate of air-supply (23), often organizes air vent (311) quantity identical in intermediate layer hothouse (31); Deflector (312) is provided with on the downside of the top board of described hothouse (31);
The non-homogeneous orifice plate of return air (44) is provided with three groups of return air holes (441), and edge is away from air processor (5) direction, and the quantity often organizing return air hole (441) is successively decreased; Often organize the equal correspondence of return air hole (441) and be provided with the left shield of the return air that can horizontally slip (442) and the right shield of return air (443), realize the function hiding return air hole (441).
2. vertical ventilation type heat pump constant temperature cabinet according to claim 1, it is characterized in that, be positioned at the dividing plate that top is connected with building enclosure (1) in described variable cross-section air-supply static pressure space (2) and be made up of the straight baffle plate of air-supply (22) of slanting baffle of blowing (21) and level.
3. vertical ventilation type heat pump constant temperature cabinet according to claim 2, it is characterized in that, the height of described variable cross-section air-supply static pressure space (2) near air processor (5) side is the 30%-35% of arid region (3) height, away from the 25%-30% that air processor (5) side height is arid region (3) height, the width of straight baffle plate (22) of blowing accounts for the 30%-35% of variable cross-section air-supply static pressure space (2) overall width, and between air-supply slanting baffle (21) and building enclosure horizontal interior walls, angle is 4 °-5 °.
4. vertical ventilation type heat pump constant temperature cabinet according to claim 1, is characterized in that, the wide profundity ratio of the hothouse (31) in described arid region (3) is 1:1.2:0.8 ~ 1:1.5:0.8; The top layer of described arid region (3) is in bottom hothouse (31), and the height of deflector (312) accounts for 40%, 50%, 60% of hothouse height respectively.
5. vertical ventilation type heat pump constant temperature cabinet according to claim 1, it is characterized in that, described variable cross-section return air static pressure space (4) is made up of the straight baffle plate of return air (42) and return air slanting baffle (43), and described variable cross-section return air static pressure space (4) and air processor (5) adjacent side are provided with return air inlet (41).
6. vertical ventilation type heat pump constant temperature cabinet according to claim 4, it is characterized in that, described variable cross-section return air static pressure space (4) is the 30%-35% of arid region (3) height away from air processor (5) side height, variable cross-section return air static pressure space (4) is the 20%-25% of arid region (3) height near air processor (5) side height, the straight baffle plate of return air (42) width accounts for the overall wide 30%-35% in variable cross-section return air static pressure space (4), return air slanting baffle (43) and horizontal direction angle are 6.5 °-7.5 °.
7. according to claim 1, 2, 3, vertical ventilation type heat pump constant temperature cabinet described in 4 or 5, it is characterized in that, described evaporative condenser loop (6) comprises the condenser (61) connected successively, expansion valve parallel component, evaporimeter (62) and parallel compressor unit, described expansion valve parallel component is composed in parallel by three groups of expansion valves (63), the refrigerant inlet of three groups of expansion valves (63) is connected with the refrigerant outlet of condenser (61) respectively, the refrigerant outlet of expansion valve (63) is connected with the refrigerant inlet of evaporimeter (62) respectively, described parallel compressor unit is composed in parallel by three groups of compressors (64), the refrigerant inlet of three groups of compressors (64) is connected with the refrigerant outlet of evaporimeter (62) respectively, the refrigerant outlet of compressor (64) is connected with the refrigerant inlet of condenser (61) respectively,
Described condenser (61) comprise connect successively condensation caisson (611), condensing heat-exchange tube bank (612) and condensation device for storing liquid (613);
Described condensation caisson (611) comprises in condensation gas storage to be managed (611-1) and is enclosed within condensation gas storage outer tube (611-2) that in described condensation gas storage, pipe (611-1) is outside, space in condensation gas storage between pipe (611-1) and condensation gas storage outer tube (611-2) is condensation gas storage mixed layer (611-3), in condensation gas storage, the import of upper three the condensation current dividers (611-5) arranged of pipe (611-1) is the refrigerant inlet of condenser (61), three condensation current dividers (611-5) are corresponding with one group of compressor (64) respectively to be connected, condensation gas storage outer tube (611-2) restrains (612) import with condensing heat-exchange is connected,
Condensation device for storing liquid (613) comprises in condensation liquid storage manages (613-1) and is enclosed within condensation liquid storage outer tube (613-2) that in described condensation liquid storage, pipe (613-1) is outside, space in condensation liquid storage between pipe (613-1) and condensation liquid storage outer tube (613-2) is condensation liquid storage mixed layer (613-3), the interior pipe (613-1) of condensation liquid storage restrains (612) outlet with condensing heat-exchange is connected, upper three refrigerant outlets arranged of condensation liquid storage outer tube (613-2) are the refrigerant outlet of condenser (61), three refrigerant outlets of condensation liquid storage outer tube (613-2) are corresponding with one group of expansion valve (63) respectively to be connected,
Described evaporimeter (62) comprise connect successively evaporation device for storing liquid (621), evaporation and heat-exchange tube bank (622) and evaporate caisson (623);
Described evaporation device for storing liquid (621) comprises in evaporation liquid storage to be managed (621-1) and is enclosed within evaporation liquid storage outer tube (621-2) that in described evaporation liquid storage, pipe (621-1) is outside, space in evaporation liquid storage between pipe (621-1) and evaporation liquid storage outer tube (621-2) is for evaporate liquid storage mixed layer (621-3), in evaporation liquid storage, the import of upper three the evaporation current dividers (621-5) arranged of pipe (621-1) is the refrigerant inlet of evaporimeter (62), three evaporation current dividers (621-5) are corresponding with one group of expansion valve (63) respectively to be connected, (622) are restrained in evaporation liquid storage outer tube (621-2) import with evaporation and heat-exchange is connected,
Evaporation caisson (623) comprises in evaporation gas storage manages (623-1) and is enclosed within the evaporation gas storage outer tube (623-2) that in described evaporation gas storage, pipe (623-1) is outside, space in evaporation gas storage between pipe (623-1) and evaporation gas storage outer tube (623-2) is for evaporate gas storage mixed layer (623-3), the interior pipe (623-1) of evaporation gas storage restrains (622) outlet with evaporation and heat-exchange is connected, upper three refrigerant outlets arranged of evaporation gas storage outer tube (623-2) are the refrigerant outlet of evaporimeter (62), three refrigerant outlets of evaporation gas storage outer tube (623-2) are corresponding with one group of compressor (64) respectively to be connected.
8. vertical ventilation type heat pump constant temperature cabinet according to claim 6, it is characterized in that, the tube wall of the interior pipe (611-1) of described condensation gas storage is evenly distributed with the three groups of steam vent unit be communicated with condensation gas storage mixed layer (611-3), often organize described steam vent unit and comprise three condensation exhaust apertures (611-4) be arranged in order, first condensation current divider (611-5) is connected with first condensation exhaust aperture (611-4) in three groups of steam vent unit, second condensation current divider (611-5) is connected with second condensation exhaust aperture (611-4) in three groups of steam vent unit, 3rd condensation current divider (611-5) is connected with the condensation exhaust aperture (611-4) of the 3rd in three groups of steam vent unit, the tube wall of the interior pipe (613-1) of described condensation liquid storage is evenly distributed with the condensation discharge opeing aperture (613-4) be communicated with condensation liquid storage mixed layer (613-3),
In described evaporation liquid storage pipe (621-1) tube wall on be evenly distributed with and the three groups of outage unit evaporating liquid storage mixed layer (621-3) and be communicated with, often organize described outage unit and comprise three evaporation discharge opeing apertures (621-4) be arranged in order, first evaporation current divider (621-5) is evaporated discharge opeing aperture (621-4) with first in three groups of outage unit and is connected, second evaporation current divider (621-5) is evaporated discharge opeing aperture (621-4) with second in three groups of outage unit and is connected, 3rd evaporation current divider (621-5) is evaporated discharge opeing aperture (621-4) with the 3rd in three groups of outage unit and is connected, in described evaporation gas storage pipe (623-1) tube wall on be evenly distributed with and the evaporation vent ports (623-4) of evaporating gas storage mixed layer (623-3) and being communicated with.
9. vertical ventilation type heat pump constant temperature cabinet according to claim 6, it is characterized in that, described condensation gas storage outer tube (611-2) internal diameter and the interior ratio of managing (611-1) external diameter of condensation gas storage are 2.5 ~ 3.5, and described condensation liquid storage outer tube (613-2) internal diameter and the interior ratio of managing (613-1) external diameter of condensation liquid storage are 1.5 ~ 2.5;
Described evaporation liquid storage outer tube (621-2) internal diameter is 2 ~ 2.5 with the interior ratio of managing (621-1) external diameter of evaporation liquid storage, and described evaporation gas storage outer tube (623-2) internal diameter is 2.5 ~ 3 with evaporating the ratio of managing (623-1) external diameter in gas storage.
10. the vertical ventilation type heat pump constant temperature cabinet according to claim 1,2,3,4 or 5, it is characterized in that, wide, high, the dark ratio in described arid region (3) inner space is between 1:1.2:0.8 ~ 1:1.5:0.8, and arid region (3) inner width is 800 ~ 900mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480637.5U CN204881096U (en) | 2015-07-06 | 2015-07-06 | Perpendicular air supply type heat pump constant temperature cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480637.5U CN204881096U (en) | 2015-07-06 | 2015-07-06 | Perpendicular air supply type heat pump constant temperature cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN204881096U true CN204881096U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480637.5U Withdrawn - After Issue CN204881096U (en) | 2015-07-06 | 2015-07-06 | Perpendicular air supply type heat pump constant temperature cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043080A (en) * | 2015-07-06 | 2015-11-11 | 南京师范大学 | Vertical ventilation type heat pump thermostatic equipment |
| CN109186220A (en) * | 2018-11-21 | 2019-01-11 | 耒阳市金鑫农业科技发展有限公司 | A kind of camellia oleifera fruit drying device |
-
2015
- 2015-07-06 CN CN201520480637.5U patent/CN204881096U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043080A (en) * | 2015-07-06 | 2015-11-11 | 南京师范大学 | Vertical ventilation type heat pump thermostatic equipment |
| CN109186220A (en) * | 2018-11-21 | 2019-01-11 | 耒阳市金鑫农业科技发展有限公司 | A kind of camellia oleifera fruit drying device |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170405 |
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| AV01 | Patent right actively abandoned |