CN106337268A - Vertical type flow-dividing drying machine - Google Patents

Abstract

The invention discloses a vertical split flow dryer, which comprises a heat pump system, a convection system, an auxiliary system, a control system and a box body; an insulating layer is arranged in the box body, and an openable door is arranged in front of the box body; The heat pump system is used to generate steam; the convection system is used to transport the steam generated by the heat pump system to the clothes to dry the clothes; the auxiliary system is used to collect the condensed steam flowing out of the clothes; The control system described above is used to control the heat pump system and the convection system. The heat pump system of the present invention has the characteristics of high efficiency and energy saving. Compared with the PTC heating method used in the traditional vertical dryer, the energy consumption is significantly reduced, and the previous dryer, whether it is a vertical Both a dryer and a tumbler need to heat the entire space, which is a waste of efficient use of heat.

Description

A vertical split flow dryer

technical field

The invention relates to a dryer, in particular to a vertical split flow dryer.

Background technique

The vertical clothes dryers currently on the market mainly use PTC heating and electric heating, and are not fully enclosed. After passing through the clothes, the gas with relatively high temperature and humidity enters the surrounding air, resulting in waste of energy. , and will cause some pollution to the environment, but the drying time is relatively short; tumble dryers mostly use a heat pump structure to reduce energy consumption, but they use the method of drying clothes by heating the gas in the entire space , wherein the heat used to heat the gas that does not flow through the clothes is an additional work, resulting in a reduction in energy utilization.

Contents of the invention

Aiming at the shortcomings of the existing vertical dryers, the present invention provides a vertical split dryer, which heats the clothes separately through the air supply from the hangers, which reduces energy consumption and greatly saves drying time. In addition, the heat pump system is introduced into the vertical dryer to replace the original PTC heating method to reduce energy consumption.

In order to achieve the above object, the technical scheme adopted by the present invention is as follows: a vertical split flow dryer, including a heat pump system, a convection system, an auxiliary system, a control system and a box body; There is an openable door in front of the box; the heat pump system is used to generate steam; the convection system is used to transport the steam generated by the heat pump system to the clothes to dry the clothes; The condensed steam is collected; the control system is used to control the heat pump system and the convection system.

Further, the heat pump system includes a condenser, an evaporator, a throttle valve and a compressor; a steam generating box is provided on the box, the lower end of the steam generating box is open, and the condenser is arranged in the steam generating box The output port of the compressor is connected with the input port of the condenser, the output port of the condenser is connected with the input port of the evaporator through a throttle valve, and the output port of the evaporator is connected with the input port of the compressor connected; the evaporator is arranged below the box, and a filter baffle is arranged on the upper side of the evaporator.

Further, the convection system includes a conduit, a fan, a clothes hanger, and a ball valve; a conduit is placed across the upper part of the steam generation box and the box, and one end of the conduit communicates with the air outlet on the upper part of the steam generation box, and the conduit The other end of the pipe is closed; the side wall of the conduit is evenly distributed with a number of ventilation pipes, and the mouth of the ventilation pipe is downward; the ventilation pipe is connected with the hanger through a ball valve; the fan is installed in the steam generating box, located in the condensation the top of the device.

Further, the hanger includes a support beam and a support pipe fixed on the support beam, the support beam is provided with a steam guiding channel, and the supporting tube communicates with the steam guiding channel; the supporting tube is connected to the ventilation channel through a ball valve. tube connected.

Further, the auxiliary system includes a water tank and a water storage box; the water tank is arranged directly under the evaporator, and the water storage box is next to the water tank backflow outlet.

Further, the control system includes a single-chip microcomputer, a humidity sensor, a temperature sensor, and a water level detector; the humidity sensor is used to detect the humidity signal of the humid air flowing out of the clothes; the temperature sensor is installed on the surface of the compressor for Detect the surface temperature of the compressor; the water level detector is installed in the water storage box for detecting the amount of water in the water storage box; the compressor, fan, humidity sensor, temperature sensor, and water level detector are all connected to the single-chip microcomputer.

Further, the control system also includes a sterilizing lamp.

Further, a protection device is provided on the openable door.

Further, the working fluid in the heat pump system adopts R134a.

Compared with the prior art, the beneficial effects of the present invention are as follows:

(1) The present invention adopts an independent and innovative ventilation hanger, which directly passes the hot air that originally needs to heat the overall environment into each independent clothing for drying, which reduces the heat dissipation when the traditional dryer heats the entire space; at the same time The wind-powered decentralized drying can concentrate the air for drying clothes and shorten the drying time.

(2) The original vertical dryers all use PTC heating to provide heat, which consumes too much high-grade electric energy; and the heat pump system is often used in horizontal dryers, which occupy a larger area than vertical dryers . The invention combines the two into one, and maximizes the coupling of the heat pump system and the convection system of the vertical clothes dryer through optimized design while taking advantage of the advantages of the two, reducing the incidental energy consumption of the heat pump system.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present invention;

Fig. 2 is a schematic diagram of the axial side structure of the clothes hanger in the embodiment of the present invention;

Fig. 3 is the sectional view of clothes hanger in the embodiment of the present invention;

Fig. 4 is a system work flowchart in the embodiment of the present invention;

In the figure, water storage box 1, ventilation pipe 2, box body 3, openable door 4, ball valve 5, clothes hanger 6, condenser 7, fan 8, evaporator 9, throttle valve 10, compressor 11, steam generating box 12. Conduit 13, support beam 61, support pipe 62, steam guiding channel 63.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1, a kind of vertical diversion dryer of the present invention comprises heat pump system, convection system, auxiliary system, control system and casing; There is an openable door 4; the heat pump system is used to generate steam; the convection system is used to transport the steam generated by the heat pump system to the clothes to dry the clothes; The final steam is collected; the control system is used to control the heat pump system and the convection system.

As shown in Figure 1, the heat pump system includes a condenser 7, an evaporator 9, a throttle valve 10, and a compressor 11; the casing 3 is provided with a steam generating box 12, and the lower end of the steam generating box 12 is open, The condenser 7 is arranged in the steam generating box 12; the output port of the compressor 11 is connected with the input port of the condenser 7, and the output port of the condenser 7 is connected with the input port of the evaporator 9 through a throttle valve 10 The output port of the evaporator 9 is connected to the input port of the compressor 11; the evaporator 9 is arranged at the bottom of the box body 3, and a filter baffle is arranged on the upper side of the evaporator 9 to filter the clothes Impurities such as fibers dropped in the air can be avoided from depositing on the evaporator 9, which will affect the heat exchange effect, and at the same time ensure that the clothes are clean. The working fluid in the heat pump system adopts R134a.

The convection system includes a ball valve 5, a clothes hanger 6, a blower fan 8, and a conduit 13; a conduit 13 is arranged horizontally between the top of the steam generating box 12 and the casing 3, and one end of the conduit 13 is connected to the top of the steam generating box 12. The air outlets are connected, and the other end of the conduit 13 is closed; on the side wall of the conduit 13, some ventilation pipes 2 are evenly distributed, and the mouth of the ventilation pipe 2 is downward; the ventilation pipe 2 is connected to the hanger 6 through a ball valve 5 , the function of the ball valve 5 is to control whether the steam flows from the ventilation pipe 2 to the hanger 6; the fan 8 is installed in the steam generating box 12, above the condenser 7, and is used to blow out the steam evaporated from the condenser 7 Generating box 12, thereby flows to clothes hanger 6, the rotating speed of blower fan 8 is 5m/s among the present embodiment; The temperature behind the air condenser is 10 ℃

As shown in Figures 2 and 3, the clothes hanger 6 includes a support beam 61 and a support tube 62 fixed on the support beam 61, the support beam 61 is provided with a steam guiding channel 63, and the support tube 61 is connected to the support beam 61. The steam guiding channel 63 communicates; the support pipe 61 is connected with the ventilation pipe 2 through the ball valve 5 .

The auxiliary system includes a water tank and a water storage box 1; the water tank is arranged directly below the evaporator 9, and the water storage box 1 is next to the backflow outlet of the water tank for collecting condensed water, and is easy to disassemble and clean, and needs to be emptied regularly; The water tank is arranged at an inclination to play the role of flowing back into the water storage box 1, and the whole is contracted, and the outlet is connected to the opening of the water storage box 1.

The control system includes a single-chip microcomputer, a humidity sensor, a temperature sensor, and a water level detector; the humidity sensor is installed on the lower right side of the casing 3, and is used to detect the humidity signal of the humid air flowing out of the clothes, and the wet air after flowing out of the clothes The humidity of the air is converted into a voltage signal, which is converted into a digital signal by the AD module of the humidity sensor and input to the single-chip microcomputer. The single-chip microcomputer controls the compressor 11 and the fan according to the transmitted humidity information. When the threshold is set, it means that there are clothes that need to be dried. At this time, the compressor 11 and the blower 8 are started at the same time. When the threshold is lower than the set threshold, the compressor 11 and the blower 8 are turned off, indicating that the clothes have been dried or there is no clothes;

In order to prevent abnormal operation of the system, the temperature sensor is installed on the surface of the compressor to detect the surface temperature of the compressor. When the surface temperature of the compressor is higher than the set value, the single-chip control circuit will cut off the system power switch to avoid the Risk of accident is too high.

The water level detector is installed in the water storage box 1 for detecting the amount of water in the water storage box 1, and when the water level exceeds the set threshold, the system stops working;

The compressor 2, fan 8, humidity sensor, temperature sensor, and water level detector are all connected to the single-chip microcomputer.

The control system also includes a sterilizing lamp; the sterilizing lamp is installed on the inner wall on the right side of the cabinet, and is used for regularly sterilizing the dryer.

The openable door 4 is provided with a protective device, if the head of the household does not close the openable door, the system cannot be started, and the protective device can be a switch. When the openable door is closed, the protective device switch is closed, and the entire system can be energized. When the retractable door is not closed, the switch of the protective device is turned off, and the whole system is powered on.

Working process of the present invention is as follows:

As shown in Figure 4, during use, clothes are hung on the clothes hangers 6, and the number of opening and closing of the corresponding ball valves 5 is determined according to the number of clothes hangers used. The fan 8 blows the dry high-temperature gas into the duct 13, and the gas enters each hanger 6 through the ventilation pipe 2, and then enters the clothes through the hanger. After the heat and mass transfer process, the outflowing medium-high temperature humid gas is condensed by the evaporator 9 into Low-temperature saturated gas, excess condensed water enters the water tank and flows into the water storage box 1, while the low-temperature saturated gas is heated by the condenser 7 to become a high-temperature dry gas, which continues to participate in the circulation under the action of the fan, thereby realizing the continuous dehumidification and drying process.

In the present invention, the independent and innovative ventilation hanger 6 is used to directly pass the hot air that originally needs to heat the overall environment into each independent clothing for drying, which reduces the heat dissipation when the traditional dryer heats the entire space; The unique decentralized drying can concentrate the air for drying clothes and shorten the drying time.

The vertical clothes dryers in the prior art all use PTC heating to provide heat, which consumes too much high-grade electric energy; and the heat pump system is often used in horizontal dryers, which occupy a larger area than vertical clothes dryers. The invention combines the two into one, and maximizes the coupling of the heat pump system and the convection system of the vertical clothes dryer through optimized design while taking advantage of the advantages of the two, reducing the incidental energy consumption of the heat pump system.

Claims (9)

1. a kind of vertical shunting dehydrator it is characterised in that include heat pump, contracurrent system, aid system, control system and Casing；It is provided with heat-insulation layer, described casing (3) is above provided with open-close type door (4) in described casing (3)；Described heat pump is used for Produce steam；Described contracurrent system is used for for heat pump generation steam being transported to clothes, and clothes is dried；Described auxiliary Auxiliary system is used for being collected the condensed steam flowing out after clothes；Described control system is used for controlling heat pump and right Streaming system.

2. according to claim 1 vertical shunting dehydrator it is characterised in that described heat pump include condenser (7), Vaporizer (9), choke valve (10) and compressor (11)；Described casing (3) is provided with steam generation box (12), described steam generation Box (12) lower ending opening, described condenser (7) is arranged in steam generation box (12)；The output port of described compressor (11) with The input port of condenser (7) is connected, and the output port of described condenser (7) passes through the defeated of choke valve (10) and vaporizer (9) Inbound port is connected, and the output port of described vaporizer (9) is connected with the input port of described compressor (11)；Described vaporizer (9) it is arranged on the lower section in casing (3), on the upside of described vaporizer (9), be disposed with a filtering baffle.

3. vertical shunting dehydrator according to claim 2 is it is characterised in that described contracurrent system includes ball valve (5), clothing Frame (6), blower fan (8), conduit (13)；Between the top of described steam generation box (12) and casing (3), crossbearer has conduit (13), institute The one end stating conduit (13) is connected with the venthole on steam generation box (12) top, the other end closing of conduit (13)；Described Some ventilation ducts (2) are evenly distributed with the side wall of conduit (13), described ventilation duct (2) mouth of pipe is down；Described ventilation duct (2) is led to Cross ball valve (5) to be connected with clothes hanger (6)；Described blower fan (8) is arranged in steam generation box (12), positioned at the top of condenser (7).

4. vertical shunting dehydrator according to claim 3 is it is characterised in that described clothes hanger (6) includes support beam (61) With the support tube (62) being fixed in support beam (61), described support beam (61) has and leads steam passage (63), described support tube (61) connect with described steam passage (63) of leading；Described support tube (61) is connected with ventilation duct (2) by ball valve (5).

5. vertical shunting dehydrator according to claim 4 is it is characterised in that described aid system includes tank, water storage Box (1)；Described tank is arranged on immediately below vaporizer (9), and immediately tank flows backwards outlet to water storage case (1).

6. vertical shunting dehydrator according to claim 5 is it is characterised in that described control system includes single-chip microcomputer, wet Degree sensor, temperature sensor, water level detecting meter；Described humidity sensor is used for the wet of the humid air after medicated clothing is flowed out in detection Degree signal；Described temperature sensor is installed on the surface of compressor, for detecting compressor surface temperature；Described water level detecting meter It is arranged in water storage case (1), for detecting the water yield in water storage case (1)；Described compressor (2), blower fan (8), humidity sensor, temperature Degree sensor, water level detecting meter are all connected with single-chip microcomputer.

7. vertical shunting dehydrator according to claim 6 is it is characterised in that described control system also includes sterilizing lamp.

8. vertical shunting dehydrator according to claim 1 is it is characterised in that described open-close type door (4) is provided with protection Device.

9. vertical shunting dehydrator according to claim 1 is it is characterised in that the working medium in described heat pump adopts r134a.