CN209605565U - A kind of 3d air delivery heat pump dryer - Google Patents

Abstract

The utility model discloses a kind of 3d air delivery heat pump dryers, include heat pump room and drying room, total-heat exchanger, heat pipe, interior evaporator, inner condenser, outdoor heat exchanger and the blower at the air outlet of heat pump room are provided in the heat pump room；The air intake surface and outlet air surface of the interior evaporator are connected to send total-heat exchanger back to as cold wind after the hot wind cooling dehumidification by condensation that the hot-blast outlet B of total-heat exchanger is discharged respectively with the hot-blast outlet B of total-heat exchanger and cold air inlet C, the heat pipe is made of the endotherm section and heat release section being respectively arranged at the hot-blast outlet B and cold air inlet C of total-heat exchanger, and the air outlet that the air intake surface and outlet air surface of the inner condenser export D and heat pump room with the cold wind of total-heat exchanger respectively is connected；The drying inner cavity communicated respectively with air inlet duct and air -return duct is provided in the drying room, wherein the drying inner cavity, which is provided with, penetrates air-supply wind path and parallel air-supply wind path.

Description

A kind of 3d air delivery heat pump dryer

Technical field

The utility model relates to the technical fields of heat pump drying, refer in particular to a kind of 3d air delivery heat pump dryer.

Background technique

Traditional handicraft drying in China's mostly uses greatly the heating methods such as electric heating, coal burning and gas burning boiler, heating, drying Interior Space Gas and material contained humidity is discharged to outdoor, while supplementing partially dried fresh air.This traditional heating mode is not only to atmosphere dirt Dye, and energy waste, are unfavorable for the sustainable development of national economy.In addition, the high temperature and humidity air of existing dryer is big Part is all directly to be drained by exhaust outlet, and being expelled directly out causes heat waste serious, lacks recycle heat utilization.Secondly, existing Air supply mode in the drying space of some dryers is single, cannot switch over adjustment, to air supply mode so as to cause drying Dry material, which will appear, has local location to dry problem not in place, how to realize that comprehensive 3d air delivery drying is in the industry Technical staff's technical problem in the urgent need to address.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of efficiently heating and efficiency, energy consumption Low 3d air delivery heat pump dryer.

In order to achieve the above purpose, a kind of 3d air delivery heat pump dryer provided by the utility model, includes heat Pump chamber and drying room, wherein the air inlet and air outlet of the heat pump room are connected to the air inlet duct of drying room and air -return duct respectively Circuit is constituted, total-heat exchanger, heat pipe, interior evaporator, inner condenser, outdoor heat exchanger is provided in the heat pump room and is set to Blower at the air outlet of heat pump room, wherein the hot-wind inlet A of the total-heat exchanger is connected to the air inlet of heat pump room；It is described The air intake surface and outlet air surface of interior evaporator are connected respectively thus will be complete with the hot-blast outlet B of total-heat exchanger and cold air inlet C Send total-heat exchanger back to as cold wind after the hot wind cooling dehumidification by condensation of the hot-blast outlet B discharge of heat exchanger, the heat pipe by Endotherm section and the heat release section composition being respectively arranged at the hot-blast outlet B and cold air inlet C of total-heat exchanger, the inner condenser Air intake surface and outlet air surface are connected with the cold wind of total-heat exchanger outlet D) and the air outlet of heat pump room respectively；In the drying room It is provided with the drying inner cavity communicated respectively with air inlet duct and air -return duct, wherein the drying inner cavity, which is provided with, penetrates air-supply wind path With parallel air-supply wind path.

Further, further include air inlet duct and from top to bottom the first air-valve, the first air door of arranged set on drying room Component and the second air-valve, and air -return duct and from top to bottom the third air-valve of arranged, the second air door group set on drying room Part and the 4th air-valve；By closing first damper assemblies and the second damper assemblies and controlling first air-valve, the second wind Valve, third air-valve and the folding of the 4th air-valve are adjusted to penetrate air-supply wind path will dry inner cavity；By close first air-valve, Second air-valve, third air-valve and the 4th air-valve simultaneously open first damper assemblies and the second damper assemblies will dry interior intonation Whole is parallel air-supply wind path, wherein by adjusting first damper assemblies or the second damper assemblies in the standard-sized sheet shape being preset with Switch in state, half-open position and closed state, thus the air output of intake or the second damper assemblies to the first damper assemblies It is adjusted.

Further, it is described penetrate air-supply wind path include on penetrate wind path and under penetrate wind path, wherein when closing described the One damper assemblies and the second damper assemblies close first air-valve, open the second air-valve, closing the 4th air-valve and open the When three air-valves, the indoor wind path of drying is above to penetrate wind path；When close first damper assemblies and the second damper assemblies, When opening first air-valve, closing the second air-valve, open the 4th air-valve and close third air-valve, the indoor wind of drying Road penetrates wind path under being.

Further, first damper assemblies and the second damper assemblies include air door stationary plate and air door movable plate, wherein The air door stationary plate and air door movable plate are provided with several ventilation holes being interspersed, and the air door movable plate is with respect to air door stationary plate Vertical back and forth movement carrys out the logical of damper stationary plate by adjusting the moving distance between the air door movable plate and air door stationary plate Overlapping area between air holes and the ventilation hole of air door movable plate, to realize the intake or the second air door group of the first damper assemblies The air output of part is adjusted.

Further, compressor and four-way valve are additionally provided in the heat pump room, wherein the four-way valve includes E, F, G And H interface, the interface E of the four-way valve is connected with compressor output end mouth and interface F is connected with the entrance of inner condenser； The interface H of the four-way valve is connected with the input port of compressor；The outlet of the inner condenser respectively with outdoor heat exchanger It is connected with the entrance of interior evaporator, and the interface G of the four-way valve outlet phase with outdoor heat exchanger and interior evaporator respectively Connection.

It further, further include having exhaust gas temperature sensor, suction temperature sensor, outdoor environment sensor, interior warm and humid Spend sensor and third coil temperature sensor, wherein the exhaust gas temperature sensor is located at the output port and four of compressor Between the interface E of port valve 3, the exhaust gas temperature sensor be located at compressor output port and vapour liquid separator output end it Between；The outdoor environment sensor is located on outdoor heat exchanger, and the indoor temperature and humidity sensor is located on interior evaporator, described Third coil temperature sensor is located on inner condenser.

The utility model uses above-mentioned scheme, the beneficial effect is that: circulated air is constituted by heat pump room and drying room Road circuit, thus realize the recycling to heat, meanwhile, by the way that the pre- heat absorption and preheating function of heat pipe is arranged, it is subject to Evaporator and inner condenser in cooperating, to enhance the effect of dehumidifying and heating；In addition, penetrating air-supply wind path by being provided with The drying effect of drying room is promoted to realize 3d air delivery with parallel air-supply wind path.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of heat pump dryer.

Fig. 2 is that heat pump dryer is in the schematic diagram for above penetrating wind path.

Fig. 3 is that heat pump dryer is in down the schematic diagram for penetrating wind path.

Fig. 4 is the schematic diagram that heat pump dryer is in parallel air-supply wind path.

Fig. 5 is the enlarged drawing of the local Q in Fig. 1.

Fig. 6 is the partial schematic diagram of the first damper assemblies or the second damper assemblies.

Fig. 7 is the structural schematic diagram that the first damper assemblies are shown in a fully open operation.

Fig. 8 is the structural schematic diagram that the first damper assemblies are in half-open position.

Fig. 9 is the structural schematic diagram that the first damper assemblies are in close state.

Figure 10 is the schematic diagram of the refrigeration system of heat pump room.

Figure 11 is the schematic diagram that refrigeration system is in normal temperature environment.

Figure 12 is the schematic diagram that refrigeration system is in low temperature environment.

Figure 13 is schematic diagram when refrigeration system opens hydrojet solenoid valve.

Wherein, 1- heat pump room, 2- blower, 3- total-heat exchanger, 140- heat pipe, 141- endotherm section, 142- heat release section, 110- Outdoor heat exchanger, evaporator in 120-, 130- inner condenser, 131- auxiliary heating element, 100- compressor, 101- four-way valve, 102- vapour liquid separator, 103- liquid reservoir, 106- hydrojet solenoid valve, 109- throttling unit, 104- expansion valve, the first electromagnetism of 105- Valve, 107- second solenoid valve, the first check valve of 108-, 151- exhaust gas temperature sensor, 152- suction temperature sensor, the room 153- Environment sensor, 154- indoor temperature and humidity sensor, 155- third coil temperature sensor, 200- drying room, 203- drying Inner cavity, 201- air inlet duct, the first air-valve of 211-, the first damper assemblies of 212-, 2121- air door stationary plate, 2122- air door movable plate, 2123- ventilation hole, 2124- hand driving lever, 2125- lock pin, 2125a- locking hole, the second air-valve of 213-, 202- air -return duct, 221- Third air-valve, the second damper assemblies of 222-, the 4th air-valve of 223-.

Specific embodiment

The utility model is further described combined with specific embodiments below.

Referring to shown in attached drawing 1 to attached drawing 13, in the present embodiment, a kind of 3d air delivery heat pump dryer, includes heat pump Room 1 and drying room 200, wherein the air inlet and air outlet of heat pump room 1 respectively with the air inlet duct 201 and air -return duct of drying room 200 202 connections constitute circuit, and the air inlet and air outlet of the heat pump room 1 of the present embodiment are located at the upper and lower part of heat pump room 1.

In the present embodiment, total-heat exchanger 3, heat pipe 140, interior evaporator 120, inner condenser are provided in heat pump room 1 130 and the blower 2 at 1 air outlet of heat pump room, wherein the hot-wind inlet A of total-heat exchanger 3 and the air inlet of heat pump room 1 Connection；The air intake surface and outlet air surface of evaporator are connected with the hot-blast outlet B of total-heat exchanger 3 and cold air inlet C (interior steaming respectively The hot-blast outlet B and cold air inlet C of hair device and total-heat exchanger 3 are in the same space and hot-blast outlet B and cold air inlet C pass through Partition is isolated with hot-wind inlet A and cold wind outlet D), the condensation so that hot wind that the hot-blast outlet B of total-heat exchanger is discharged cools down Total-heat exchanger 3 is sent back to as cold wind after dehumidifying.The heat pipe 140 of the present embodiment is gone out by the hot wind for being respectively arranged on total-heat exchanger 3 The endotherm section 141 and the composition of heat release section 142 at the place mouthful B and cold air inlet C, endotherm section 141 and heat release section 142 communicates and heat pipe 140 It is inside provided with thermal medium (thermal medium is in 142 internal circulation flow of endotherm section 141 and heat release section), in addition, the heat pipe 140 of the present embodiment In (i.e. heat release section 142 and endotherm section 141 are in arrangement up and down) is vertically arranged, endotherm section 141 is set on interior 120 air intake surface of evaporator Trip (exchanges for the ease of endotherm section 141 with the wind-heat for the low temperature and moisture being sent by air inlet, endotherm section 141 is fixedly mounted on heat Wind exports at (B)), heat release section 142 is set between interior 120 outlet air surface of evaporator and the hot wind cold air inlet (C) of total-heat exchanger (for the ease of endotherm section 141 and by the cold wind heat exchange of interior evaporator 120, heat release section 142 is fixedly mounted on cold air inlet (C) at) so that the thermal medium in endotherm section 141, which exchanges heat absorption evaporation with low temperature wind-heat, forms high-temperature gas thermal medium stream Heat release section 142 upwards, and 142 gaseous state thermal medium of heat release section carries out hot friendship with the cold wind after the cooling of interior evaporator 120 The endotherm section 141 that exothermic condensation forms low temperature liquid thermal medium flow direction lower section is changed, by such manner, to utilize endotherm section Pre- heating treatment of the pre- cooling processing and heat release section 142 of 141 pairs of hot winds to cold wind.The air intake surface of inner condenser 130 and go out Wind face is connected with the air outlet of the cold wind of total-heat exchanger outlet (D) and heat pump room 1 respectively, that is, cold wind exports D, interior condensation Device 130 and 1 air outlet of heat pump room are in the same space, by the cold wind (cold wind to heat up in advance through heat release section 142) of total-heat exchanger Enter baking as dry-heat air, then by submitting 1 air outlet of heat pump room of blower 2 with after 130 heat exchange of inner condenser heat absorption heating In the air inlet duct 201 of dry chamber 200, in conclusion to form air inlet-hot-wind inlet A- hot-blast outlet in heat pump room 1 The wind path of evaporator 120-- heat release section 142- heat release section 142- inner condenser 130- blower 2- air outlet in B- endotherm section 141-, That is, first passing around the endotherm section 141 of heat pipe 140 by the low temperature wind being preset with and carrying out heat exchange (at this time with endotherm section 141 Thermal medium heat absorption evaporation of the low temperature wind at the endotherm section 141 in pre- heat release cooling and endotherm section 141 forms high-temperature gas thermal medium Flow to endotherm section 141), low temperature wind is then passed through interior evaporator 120 and carries out heat exchange (low temperature at this time with interior evaporator 120 For wind in interior evaporator 120 except heat release cooling again, low temperature wind at this time is used as cold wind after evaporator cools down dehumidification by condensation), it is cold Wind is then passed through the heat release section 142 of heat pipe 140 and (cold wind at this time is in 142 pre-suction of heat release section with the progress of heat release section 142 heat exchange Heat heating, and 142 thermal medium exothermic condensation of heat release section forms low temperature liquid thermal medium and flows back to endotherm section 141), it is then passed through interior cold Condenser 130 and with inner condenser 130 carry out heat exchange (cold wind at this time inner condenser 130 again absorb heat heating after as do Scorching wind), to be sent out by blower 2, the dry-heat air sent out is for the use of drying room 200；In addition, extremely by hot-wind inlet A The low temperature wind of hot-blast outlet B can carry out heat exchange in Total heat exchange heat 3 with the cold wind by cold air inlet C to cold wind outlet D, thus The heat that low temperature wind is absorbed using cold wind, thus the abundant recycling to realize heat.

It further include having compressor 100, four-way valve 101, outdoor heat exchanger 110(outdoor heat exchanger 110 in the heat pump room 1 Be fixedly installed in the preforming separate space having in 1 side of heat pump room), vapour liquid separator 102, liquid reservoir 103, hydrojet solenoid valve 106, throttling unit 109, expansion valve 104, the first solenoid valve 105, second solenoid valve 107, the first check valve 108, delivery temperature Sensor 151, suction temperature sensor 152, outdoor environment sensor 153, indoor temperature and humidity sensor 154 and third coil pipe temperature Spend sensor 155, wherein four-way valve 101 includes E, F, G and H interface, wherein the interface E and F of the four-way valve 101 are four It is communicated in port valve 101 and interface G and interface H is communicated in four-way valve 101；The output port of compressor 100 and four-way valve 101 Interface E is connected and the input port of compressor 100 is connected with the output end of vapour liquid separator 102, the interface of four-way valve 101 F is connected with the entrance of inner condenser 130, the outlet of inner condenser 130 respectively with outdoor heat exchanger 110 and interior evaporator 120 entrance is connected, wherein the outlet of inner condenser 130 is connected with 103 one end of liquid reservoir, 103 other end of liquid reservoir with 104 one end of expansion valve be connected and 104 other end of expansion valve respectively with 110 Single port of outdoor heat exchanger and interior evaporator 120 Outlet is connected, wherein the first solenoid valve 105 and second solenoid valve 107 be respectively arranged on expansion valve 104 and outdoor heat exchanger 110, Between expansion valve 104 and interior evaporator 120, that is, 105 both ends of the first solenoid valve respectively with expansion valve 104 and outdoor heat exchanger 110 It is connected；Second solenoid valve 107 is connected with expansion valve 104 and evaporator respectively.The interface G of four-way valve 101 respectively with 110 other end of outdoor heat exchanger is connected with what interior evaporator 120 exported, wherein the first check valve 108 is set to four-way valve 101 Interface G and interior evaporator 120 between, that is, the outlet of the input terminal of the first check valve 108 and interior evaporator 120 is connected and the The output end of one check valve 108 is connected with the interface G of four-way valve 101；The input terminal of vapour liquid separator 102 respectively with four-way valve 101 interface H is connected with the outlet of inner condenser 130, wherein hydrojet solenoid valve 106 and throttling unit 109 are set on vapour-liquid point Between input terminal from device 102 and the outlet of inner condenser 130,106 both ends of hydrojet solenoid valve respectively with inner condenser 130 go out Mouthful and 109 one end of throttling unit is connected and the other end of throttling unit 109 is connected with the input terminal of vapour liquid separator 102； The throttling unit 109 of the present embodiment is effect of the capillary to play throttling, as shown in Fig. 13, in heat pump system in heating capacity When insufficient, opening hydrojet solenoid valve 106 makes the refrigerant after 130 heat release of inner condenser successively pass through 106 He of hydrojet solenoid valve Throttling unit 109 flows back to compressor 100 to play the effect for increasing heating capacity.

In the present embodiment, exhaust gas temperature sensor 151 is located at the output port of compressor 100 and connecing for four-way valve 1013 Between mouth E, exhaust gas temperature sensor 151 is located between 102 output end of output port and vapour liquid separator of compressor 100；Room Environment sensor 153 is located on outdoor heat exchanger 110, and indoor temperature and humidity sensor 154 is located on interior evaporator 120, third Coil temperature sensor 155 is located on inner condenser 130；Main compressor 100 is exported by exhaust gas temperature sensor 151 cold Matchmaker's temperature detects, to judge whether refrigerant output temperature is abnormal, stops the fortune of main compressor 100 immediately if being abnormal Row, plays the protective effect to main compressor 100；Suction temperature sensor 152 is for detecting by 102 output end of vapour liquid separator Flow back to the refrigerant temperature of main compressor 100；Outdoor environment sensor 153 is for detecting outdoor ring locating for outdoor heat exchanger 110 Border temperature；Indoor temperature and humidity sensor 154 is for detecting environment temperature and humidity locating for interior evaporator 120.According to outdoor ring Whether the outdoor environment temperature value Tr detected of border sensor 153 is lower than Trs(0 DEG C presetting of the first temperature value) and it is indoor Whether the room temperature Tp detected of Temperature Humidity Sensor 154 is lower than Tps(15 DEG C presetting of second temperature value), to control Heat pump system starts corresponding operation function；As shown in Fig. 11, when outdoor environment temperature value Tr is not less than (0 DEG C) and Indoor Temperature Degree is not less than 15 DEG C, then it represents that heat pump system is in normal temperature working condition, i.e., opens the first solenoid valve 105 and second at this time Solenoid valve 107；As shown in Fig. 12, when outdoor environment temperature Tr is lower than 0 DEG C while room temperature is not less than 0 DEG C, then it represents that heat Pump heat pump is in low-temperature working state, i.e., closes the first solenoid valve 105 at this time and open second solenoid valve 107.

In the present embodiment, as shown in Fig. 11, when heat pump system works operation under normal temperature condition, heat pump system Refrigerant is compressed into the gas of high temperature and pressure through compressor 100, flows to the interface E of four-way valve 101, then connecing by four-way valve 101 Mouth E flows to 130 heat release of inner condenser cooling, and the refrigerant after heat release cooling successively after liquid reservoir 103 and expansion valve 104, divides It is not flowed in outdoor heat exchanger and interior evaporator 120 after heat absorption evaporation, respectively through the first solenoid valve 105 or second solenoid valve 107 The interface G of four-way valve 101 is flowed to, refrigerant then flows to vapour liquid separator 102 by the interface H of four-way valve 101, then by vapour-liquid point It is flowed back in compressor 100 from device 102.It is recycled by above-mentioned flow path, heat pump system is realized to outdoor heat exchanger 110 and interior evaporator 120 heat absorption and heating effect to inner condenser 130.

As shown in Fig. 12, when heat pump system is in low temperature environment, that is, heat pump system refrigerant is compressed into through compressor 100 The gas of high temperature and pressure flows to the interface E of four-way valve 101, then flows to 130 heat release of inner condenser by the interface E of four-way valve 101 Cooling, the refrigerant after heat release cooling successively after liquid reservoir 103 and expansion valve 104, flow to interior evaporation through second solenoid valve 107 In device 120 after heat absorption evaporation, refrigerant then flows to the interface G of four-way valve 101, and refrigerant is then flowed to by the interface H of four-way valve 101 Vapour liquid separator 102 is then flowed back in compressor 100 by vapour liquid separator 102.It is recycled by above-mentioned flow path, heat pump system is real The now heat absorption of internal evaporator 120 and the heating effect to inner condenser 130.

Furthermore auxiliary heating element 131 is provided at 130 outlet air surface of inner condenser, wherein can be single by auxiliary heating Member 131 carries out heat exchange with the dry-heat air sent out by inner condenser 130, that is, when third coil temperature sensor 155 detects Environment temperature locating for inner condenser 130 is lower than preset value, then it represents that the heating capacity of heat pump system is insufficient, can start at this time auxiliary Help heating unit 131 to carry out auxiliary heating to dry-heat air, so that it is guaranteed that the dry-heat air sent out reaches required temperature.This The auxiliary heating element 131 of embodiment is heating wire.

In the present embodiment, it is provided in drying room 200 in the drying communicated respectively with air inlet duct 201 and air -return duct 202 Chamber 203, secondly, further including air inlet duct 201 and from top to bottom the first air-valve 211, first of arranged set on drying room 200 Damper assemblies 212 and the second air-valve 213, and air -return duct 202 and the from top to bottom third of arranged set on drying room 200 Air-valve 221, the second damper assemblies 222 and the 4th air-valve 223, wherein the first air-valve 211 and third air-valve 221 are located in drying 203 top of chamber and the second air-valve 213 and the 4th air-valve 223 are located at drying 203 lower part of inner cavity；First damper assemblies 212 and second Damper assemblies 222, which align, is located at drying inner cavity 203 middle part, first air-valve 211 of the present embodiment and the second air-valve 213 into Air port is communicated with air inlet duct 201 and the air outlet of the first air-valve 211 and the second air-valve 213 is connected with drying inner cavity 203, this The air inlet of the third air-valve 221 of embodiment and the 4th air-valve 223 is connected with drying inner cavity 203 and third air-valve 221 and the The air inlet of four air-valves 223 is connected with air -return duct 202；The air inlet and air inlet duct of first damper assemblies 212 of the present embodiment 201 communicate and the first damper assemblies 212 with drying inner cavity 203 be connected；The air inlet of first damper assemblies 212 of the present embodiment It is communicated with drying inner cavity 203 and the air outlet of the second damper assemblies 222 is connected with air -return duct 202.

In the present embodiment, by controlling the first air-valve 211, the first damper assemblies 212, the second air-valve 213, third air-valve 221, the switch motion of the second damper assemblies 222 and the 4th air-valve 223 to switch drying inner cavity 203 in air-supply wind path, In, when by closing the first damper assemblies 212 and the second damper assemblies 222 and controlling first air-valve 211, the second air-valve 213, it is to penetrate air-supply wind path that third air-valve 221 and the 4th air-valve 223, which are opened and closed to dry 203 wind path of inner cavity, that is, penetrates air-supply wind Road include on penetrate wind path and under penetrate wind path, wherein

1) as shown in Fig. 2, when closing first damper assemblies 212 and the second damper assemblies 222, closing described first When air-valve 211, the second air-valve 213 of opening, the 4th air-valve 223 of closing and opening third air-valve 221, in the drying room 200 Wind path be above to penetrate wind path, that is, the high temperature heat pump from 1 air outlet of heat pump room is sent into from air inlet duct 201, then high temperature drying Wind enters drying 203 lower part of inner cavity by the second air-valve 213, and high temperature drying wind (is placed in advance in drying in drying 203 heat release of inner cavity The material and dry wind of inner cavity 203 carry out heat exchange to realize the drying and processing to material, and take away the moisture of material) and it is dry Wind towards 221 direction of third air-valve is oblique is moved upwardly by that cabinet successively is discharged through third air-valve 221 and air -return duct 202.

2) as shown in Fig. 3, when closing first damper assemblies 212 and the second damper assemblies 222, opening described first When air-valve 211, the second air-valve 213 of closing, the 4th air-valve 223 of opening and closing third air-valve 221, in the drying room 200 Wind path be under penetrate wind path；That is, the high temperature heat pump from 1 air outlet of heat pump room is sent into from air inlet duct 201, then high temperature drying Wind enters drying 203 top of inner cavity by the first air-valve 211, and high temperature drying wind (is placed in advance in drying in drying 203 heat release of inner cavity The material and dry wind of inner cavity 203 carry out heat exchange to realize the drying and processing to material, and take away the moisture of material) and it is dry Wind is oblique mobile to which cabinet successively be discharged through the 4th air-valve 223 and air -return duct 202 downward towards 223 direction of the 4th air-valve.

Therefore, pass through separately adjustable first air-valve 211, the second air-valve 213, third air-valve 221 and the 4th air-valve 223 Aperture controls intake or air output with realizing.

In the present embodiment, as shown in Fig. 4, when by closing first air-valve 211, the second air-valve 213, third wind Valve 221 and the 4th air-valve 223 simultaneously open the first damper assemblies 212 and the second damper assemblies 222, so that drying 203 wind path of inner cavity For wind path of blowing in parallel, wherein complete what is be preset with by adjusting first damper assemblies 212 or the second damper assemblies 222 Switch in open state, half-open position and closed state, thus to the intake or the second damper assemblies of the first damper assemblies 212 222 air output is adjusted；For the ease of those skilled in the art to the first damper assemblies 212 and the second damper assemblies 222 Understanding, spy makes further explanation below.

As shown in attached drawing 5 to 9, first damper assemblies 212 and the second damper assemblies 222 of the present embodiment include air door Stationary plate 2121 and air door movable plate 2122, wherein air door movable plate 2122 can (air door be dynamic with respect to the vertical back and forth movement of air door stationary plate 2121 Piece (2122) is mutually close to air door stationary plate (2121)), that is, two air door stationary plates 2121, which are fixedly installed in cabinet, (passes through bolt Two air door stationary plates 2121 are fixedly installed in cabinet air inlet duct 201 and air -return duct 202 respectively), the sliding of two air door movable plates 2122 (air inlet duct 201 and air -return duct 202 of cabinet are separately formed vertically extending sliding slot to make air door movable plate on cabinet for connection 2122 edge formings have in idler wheel insertion sliding slot, realize sliding vertically for air door movable plate 2122), with the air door movable plate 2122 of group It fits with air door stationary plate 2121 to realize relatively vertical back and forth movement between the two.Secondly, for ease of operation, air door is dynamic The front end that piece 2122 forms the hand driving lever 2124 of the hand driving lever 2124(the present embodiment extended to outside cabinet is extended through to cabinet It is slidingly fitted outside and with vertical strip hole is formed on cabinet, secondly, the tail end of hand driving lever 2124 is substantially dynamic with air door The interconnecting piece formed on piece 2122 is connected), thus by stirring the hand shifting block to drive air door movable plate 2122 vertical Back and forth movement.Meanwhile being additionally provided with the lock pin 2125 for limiting 2122 vertical motion of air door movable plate, wherein lock pin 2125 front ends extend through to outside cabinet and its tail end and 2122 phase of air door movable plate are engaged by clamping, that is, pass through 2125 tail of lock pin Locking plate is formed on end and the interconnecting piece of three locking hole 2125a(air door movable plates 2122 preforming on air door movable plate 2122 And the locking hole 2125a being vertically equally spaced there are three being opened on the locking plate) be mutually engaged by clamping；In addition, on lock pin 2125 Also be arranged with compressed spring compressed spring both ends respectively with box back surface and 2125 circumferential surface of lock pin are preforming annular stopper phase It contradicts, so that lock pin 2125 can reset always towards box house；In use, by pulling lock pin outside the enclosure 2125 towards mobile outside cabinet so that lock pin 2125 avoids locking hole 2125a, at this time outside the enclosure can manipulator's driving lever 2124 It is vertically movable, to realize the movement of air door movable plate 2122, when hand driving lever 2124 is adjusted to required position, it need to only decontrol locking Pin 2125 and lock pin 2125 resets under the action of compressed spring, so that the locking hole that the insertion of 2125 front end of lock pin is corresponding In 2125a, to limit the sliding of air door movable plate 2122.

In the present embodiment, air door stationary plate 2121 and air door movable plate 2122 are provided with several ventilation holes being interspersed 2123, air door stationary plate 2121 is consistent with the ventilation hole 2123 on air door movable plate 2122, that is, air door stationary plate 2121 and air door movable plate 2122 are provided with 2123 groups of ventilation hole that multirow vertically equidistantly arranges, and 2123 groups of every row ventilation hole has multiple transverse directions equidistant The ventilation hole 2123 of arrangement is constituted, and 2123 groups of sequences of ventilation hole between any two row arrange (i.e. 2123 groups of two row ventilation hole Corresponding two ventilation holes 2123 between transversion malposition spacing be equal), meanwhile, any one of the present embodiment is logical Air holes 2123 is lateral strip hole, and the transversion malposition spacing between corresponding two ventilation holes 2123 in the present embodiment is small Vertical spacing between the length value of ventilation hole 2123 and 2123 groups of ventilation hole of any two row is not less than ventilation hole 2123 Width is (in order to make it easy to understand, the transversion malposition spacing of the present embodiment is equal to the length value half of ventilation hole 2123 and vertical spacing Less times greater than the width of ventilation hole 2123), by adjusting the shifting between the air door movable plate 2122 and air door stationary plate 2121 Dynamic distance, comes the ventilation hole 2123 of damper stationary plate 2121 and the overlapping area of air door movable plate 2122, to realize the first wind The air output of the intake of door component 212 or the second damper assemblies 222 is adjusted, that is, is driven by stirring hand driving lever 2124 When air door movable plate 2122 is mobile, it is only necessary to which the moving distance of vertically movable one vertical spacing or two vertical spacing can realize tune Overlapping area between the ventilation hole 2123 of air door stationary plate 2121 and the ventilation hole 2123 of air door movable plate 2122 is saved, to realize first Damper assemblies 212 or the second damper assemblies 222 switch in the full-gear, half-open position and closed state being preset with.

In the present embodiment, as shown in Fig. 9, when hand driving lever 2124 drives air flap mobile so that air door stationary plate 2121 It is not overlapped (overlapping area zero) between ventilation hole 2123 and the ventilation hole 2123 of air door movable plate 2122, the first air door group at this time Part 212 or the second damper assemblies 222 are in close state；As shown in Fig. 8, when hand driving lever 2124 drives air flap mobile so that It is overlapped half between the ventilation hole 2123 of air door stationary plate 2121 and the ventilation hole 2123 of air door movable plate 2122, the first air door at this time Component 212 or the second damper assemblies 222 are in half-open position；As shown in Fig. 7, when hand driving lever 2124 drive air flap mobile with Make the ventilation hole 2123 of air door stationary plate 2121 and the overlapping area half of air door movable plate 2122, the first damper assemblies at this time 212 or second damper assemblies 222 be shown in a fully open operation.

In order to make it easy to understand, hand group, which is provided with the gear of upper, middle and lower three, respectively corresponds full-gear, closed state and half Open state, corresponding three locking hole 2125a similarly respectively correspond full-gear, closed state and half-open position.

According to the actual conditions of required material drying, penetrated in corresponding enabling wind path, under penetrate wind path and given with parallel Wind wind path, to greatly improve the effect of drying, efficiently solves traditional part drying effect to realize 3d air delivery effect The bad problem of fruit greatly facilitates the use of operator in addition, Boiler pressure control is simple to operate；By heat pump room 1 with Drying room 200 is used in combination, so that the high temperature heat pump sent out by heat pump room 1 is put in the drying inner cavity 203 of drying room 200 Heat, and the moisture content for taking away material forms moist low temperature wind and flows meeting heat pump room 1 from the air -return duct 202 of drying room 200, constitutes circulation Drying loop.

The embodiment of the above is only the preferred embodiment of the utility model, not does any form to the utility model On limitation.Anyone skilled in the art, in the case where not departing from technical solutions of the utility model ambit, in utilization The technology contents for stating announcement make more possible variations and retouching to technical solutions of the utility model, or modification is that this is practical Novel equivalent embodiment.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made Equivalent equivalence changes, should all be covered by the protection scope of the utility model.

Claims (6)

1. a kind of 3d air delivery heat pump dryer includes heat pump room (1) and drying room (200), wherein the heat pump room (1) Air inlet and air outlet be connected to the air inlet duct (201) of drying room (200) and air -return duct (202) constitute circuit respectively, it is special Sign is: being provided with total-heat exchanger (3), heat pipe (140), interior evaporator (120), inner condenser in the heat pump room (1) (130), outdoor heat exchanger (110) and the blower (2) being set at heat pump room (1) air outlet, wherein the total-heat exchanger (3) Hot-wind inlet (A) be connected to the air inlet of heat pump room (1)；The air intake surface and outlet air surface of the interior evaporator (120) respectively with The hot-blast outlet (B) and cold air inlet (C) of total-heat exchanger (3) are connected thus by the hot-blast outlet (B) of total-heat exchanger (3) It is sent back to total-heat exchanger (3) after the hot wind cooling dehumidification by condensation of discharge as cold wind, the heat pipe (140) is by being respectively arranged on full heat The hot-blast outlet (B) of exchanger (3) and the endotherm section (141) at cold air inlet (C) and heat release section (142) composition, it is described interior cold The air intake surface and outlet air surface of condenser (130) are connected with the air outlet of the cold wind of total-heat exchanger outlet (D) and heat pump room (1) respectively It is logical；It is provided with the drying inner cavity (203) communicated respectively with air inlet duct (201) and air -return duct (202) in the drying room (200), Wherein, the drying inner cavity (203), which is provided with, penetrates air-supply wind path and parallel air-supply wind path.

2. a kind of 3d air delivery heat pump dryer according to claim 1, it is characterised in that: further include being set to drying room (200) air inlet duct (201) and from top to bottom the first air-valve (211), the first damper assemblies (212) and the second wind of arranged Valve (213), and it is set to the air -return duct (202) and from top to bottom the third air-valve (221) of arranged, the of drying room (200) Two damper assemblies (222) and the 4th air-valve (223)；By closing first damper assemblies (212) and the second damper assemblies (222) and control first air-valve (211), the second air-valve (213), third air-valve (221) and the 4th air-valve (223) folding with It is adjusted to drying inner cavity (203) to penetrate air-supply wind path；By closing first air-valve (211), the second air-valve (213), the Three air-valves (221) and the 4th air-valve (223) simultaneously open first damper assemblies (212) and the second damper assemblies (222) to incite somebody to action Drying inner cavity (203) is adjusted to wind path of blowing in parallel, wherein by adjusting first damper assemblies (212) or the second air door Component (222) switches in the full-gear, half-open position and closed state being preset with, thus to the first damper assemblies (212) Intake or the air outputs of the second damper assemblies (222) be adjusted.

3. a kind of 3d air delivery heat pump dryer according to claim 2, it is characterised in that: described to penetrate air-supply wind path packet Included penetrate wind path and under penetrate wind path, wherein when closing first damper assemblies (212) and the second damper assemblies (222), first air-valve (211) is closed, the second air-valve (213) is opened, close the 4th air-valve (223) and opens third wind When valve (221), the wind path in the drying room (200) is above to penetrate wind path；When closing first damper assemblies (212) and the Two damper assemblies (222), open first air-valve (211), close the second air-valve (213), open the 4th air-valve (223) and When closing third air-valve (221), the wind path in the drying room (200) penetrates wind path under being.

4. a kind of 3d air delivery heat pump dryer according to claim 3, it is characterised in that: first damper assemblies (212) and the second damper assemblies (222) include air door stationary plate (2121) and air door movable plate (2122), wherein the air door Stationary plate (2121) and air door movable plate (2122) are provided with several ventilation holes (2123) being interspersed, the air door movable plate (2122) opposite air door stationary plate (2121) vertical back and forth movement, by adjusting the air door movable plate (2122) and air door stationary plate (2121) moving distance between comes the ventilation hole (2123) of damper stationary plate (2121) and the ventilation of air door movable plate (2122) Overlapping area between hole (2123), to realize the intake or the second damper assemblies (222) of the first damper assemblies (212) Air output is adjusted.

5. a kind of 3d air delivery heat pump dryer according to claim 1, it is characterised in that: in the heat pump room (1) also It is provided with compressor (100) and four-way valve (101), wherein the four-way valve (101) includes E, F, G and H interface, and described four The interface E of port valve (101) is connected with compressor (100) output port and interface F is connected with the entrance of inner condenser (130) It is logical；The interface H of the four-way valve (101) is connected with the input port of compressor (100)；The inner condenser (130) goes out Mouth is connected with the entrance of outdoor heat exchanger (110) and interior evaporator (120) respectively, and the interface G of the four-way valve (101) points It is not connected with the outlet of outdoor heat exchanger (110) and interior evaporator (120).

6. a kind of 3d air delivery heat pump dryer according to claim 5, it is characterised in that: further include having delivery temperature biography Sensor (151), suction temperature sensor (152), outdoor environment sensor (153), indoor temperature and humidity sensor (154) and third Coil temperature sensor (155), wherein the exhaust gas temperature sensor (151) is located at the output port and four of compressor (100) Between the interface E of port valve (101) 3, the exhaust gas temperature sensor (151) is located at the output port and vapour-liquid of compressor (100) Between separator (102) output end；The outdoor environment sensor (153) is located on outdoor heat exchanger (110), the Indoor Temperature Humidity sensor (154) is located on interior evaporator (120), and the third coil temperature sensor (155) is located at inner condenser (130) on.