阅读说明：本技术 一种基于半导体制冷技术的空调工作服 (Air conditioner work clothes based on semiconductor refrigeration technology ) 是由 曾慰 蔡金明 赵俊 陈卫民 沈永强 郭锦 范伟兵 智蕾 于 2020-04-29 设计创作，主要内容包括：本发明公开了一种基于半导体制冷技术的空调工作服,包括工作服本体和制冷装置,所述制冷装置制冷装置包括制冷水循环系统和主控部分,所述制冷水循环系统包括安全保护模块、风扇控制电路和若干半导体制冷片,所述主控部分包括温控电路和驱动电路,所述安全保护模块依次与驱动电路、温控电路和若干半导体制冷片相连,所述驱动电路还与风扇控制电路相连。本发明利用半导体的Peltier效应,使得空调工作服能够根据穿戴者的不同需要以及环境温度的变化对穿戴者进行调温操作,使穿戴者在进行穿戴该工作服时更加舒适,实现温度调节及风量调节,满足工作人员在高温天气长时间工作要求。(The invention discloses an air-conditioning working garment based on a semiconductor refrigeration technology, which comprises a working garment body and a refrigeration device, wherein the refrigeration device of the refrigeration device comprises a refrigeration water circulation system and a main control part, the refrigeration water circulation system comprises a safety protection module, a fan control circuit and a plurality of semiconductor refrigeration pieces, the main control part comprises a temperature control circuit and a driving circuit, the safety protection module is sequentially connected with the driving circuit, the temperature control circuit and the plurality of semiconductor refrigeration pieces, and the driving circuit is also connected with the fan control circuit. The semiconductor Peltier effect is utilized, so that the temperature of the air-conditioning working clothes can be adjusted according to different requirements of a wearer and the change of the environmental temperature, the wearer can feel more comfortable when wearing the working clothes, the temperature adjustment and the air volume adjustment are realized, and the long-time working requirement of working personnel in high-temperature weather is met.)

1. The utility model provides an air conditioner work clothes based on semiconductor refrigeration technology, a serial communication port, including work clothes body and refrigerating plant, refrigerating plant includes refrigeration water circulation system and master control unit, refrigeration water circulation system includes safety protection module (1), fan control circuit (2) and a plurality of semiconductor refrigeration piece (3), the master control unit includes temperature control circuit (4) and drive circuit (5), safety protection module (1) links to each other with drive circuit (5), temperature control circuit (4) and a plurality of semiconductor refrigeration piece (3) in proper order, drive circuit (5) still link to each other with fan control circuit (2).

2. Air-conditioning workwear based on semiconductor refrigeration technology according to claim 1, characterized in that the driving circuit (5) comprises:

the power supply circuit (502) supplies power to the semiconductor refrigerating sheet (3), the temperature control circuit (4) and the fan control circuit (2), and the power supply circuit (502) comprises a switching power supply, a lithium battery and a lithium battery charger;

switch circuit (501), control switching on and cutting off of whole circuit, switch circuit (501) includes lithium cell switch circuit and mains switch circuit, mains switch circuit includes switch K1 and switch K2, lithium cell switch circuit includes switch K3 and switch K4, switching power supply's positive output end links to each other with switch K2's one end and switch K1 respectively, switch K2's the other end with lithium cell switch circuit's switch K4's one end links to each other, lithium cell switch circuit's switch K3's one end links to each other with the positive pole of lithium cell all the way, and another way links to each other with the positive pole of lithium battery charger, switch K4's the other end is coupled between temperature-sensing circuit (4) and fan control circuit (2).

3. The air conditioning working clothes based on the semiconductor refrigeration technology as claimed in claim 1, wherein the temperature control circuit (4) comprises a temperature sensor (403), a temperature display module (402) and a microcomputer controller (401), the temperature sensor (403) and the temperature display module (402) are respectively connected with the microcomputer controller (401), and one path of the input end of the microcomputer controller (401) is coupled between the switching circuit and the semiconductor refrigeration piece (3) to send a temperature signal to the switching circuit and the semiconductor refrigeration piece (3) so as to control the refrigeration work of the semiconductor refrigeration piece (3).

4. The air-conditioning working clothes based on the semiconductor refrigeration technology as claimed in claim 1, 2 or 3, wherein the fan control circuit (2) comprises a voltage reduction module (201), a fan speed regulator (202) and two air-conditioning working clothes fans, one path of 24V negative output end of the voltage reduction module (201) is connected with a negative electrode of a lithium battery, the other path of the 24V negative output end of the voltage reduction module (201) is connected with a negative electrode of a lithium battery charger, one path of 12V negative output end of the voltage reduction module (201) is connected with one path of output end of the microcomputer controller (401), the other path of the 12V negative output end of the voltage reduction module is connected with one end of output end of the fan speed regulator (202), one path of input end of the fan speed regulator (202) is connected with one end of a switch K4, and.

5. The air-conditioning work clothes based on the semiconductor refrigeration technology as claimed in claim 1, wherein a backpack is arranged on the back of the work clothes body, the backpack comprises a backpack body (9) and a framework, the framework comprises a front frame framework (903), a first backpack cover (907) and a second backpack cover (906) are arranged at the upper end of the backpack body (9), the first backpack cover (907) and the backpack body (9) are rotatably connected through the front frame framework (903), and the first backpack cover (907) and the second backpack cover (906) are locked with the backpack body through quick locking.

6. The air-conditioning work clothes based on the semiconductor refrigeration technology as claimed in claim 1 or 5, wherein the main control part is arranged in a cavity of the backpack body (9), ventilation holes (902) are formed in two sides of the backpack body (9), the semiconductor refrigeration pieces (3) are installed in interlayers at the front surface, the back surface and two sides of the work clothes body, and the refrigeration water circulation system is installed on a fixed structure at the back surface of the backpack body (9).

7. The air-conditioning working clothes based on the semiconductor refrigeration technology as claimed in claim 5, wherein the quick lock comprises a buckle tooth (905) and a knob (904), the buckle tooth (905) is fixedly arranged on the first backpack cover (907), the knob (904) corresponding to the buckle tooth (905) is arranged on the second backpack cover (906), and a buckle groove matched with the buckle tooth (905) is formed in the knob (904).

8. The air conditioning work clothes based on the semiconductor refrigeration technology as claimed in claim 5, wherein the backpack body is provided with hook surface portions (901) for hook and loop fasteners at both upper and lower ends of the front surface, the backpack comprises a waterproof rain cape, the waterproof rain cape is provided with a waterproof layer at the front surface, and the upper and lower ends of the back surface are provided with rough surfaces corresponding to the hook surface portions (901) for hook and loop fasteners at both upper and lower ends of the front surface of the backpack body.

9. The air conditioning working clothes based on the semiconductor refrigeration technology as claimed in claim 1, wherein the refrigeration water circulation system comprises a micro water pump and a water storage tank (8), the water storage tank (8) is provided with a water inlet pipe (802), a water outlet pipe (801), an exhaust pipe (804) and a vent pipe (803), the upper part of the water storage tank (8) is a vacuum chamber, the lower part of the water storage tank is a liquid storage chamber, the water outlet pipe (801) is positioned below the water storage tank (8), the water inlet pipe (802) is positioned above the water storage tank (8), a vacuum valve is arranged in the water inlet pipe (802), the orifice of the exhaust pipe (804) is arranged at the inlet end of the water inlet pipe (802), and the vacuum valve is fixedly arranged on a vacuum valve hole (807) through a sealing ring (.

10. The air-conditioning working clothes based on the semiconductor refrigeration technology as claimed in claim 1 or 3, wherein the air-conditioning working clothes comprises a remote control system, the remote control system comprises a wireless communication unit (6) and a remote control terminal (7), one end of the wireless communication unit (6) is connected with the temperature sensor, and the other end of the wireless communication unit is connected with the remote control terminal (7).

Technical Field

The invention relates to the technical field of labor protection articles, in particular to an air-conditioning working garment based on a semiconductor refrigeration technology.

Background

In hot summer, many workers often face the working condition in the high-cold and high-heat environment, the sweat of outdoor workers in the high-temperature environment is shed down by the workers when the workers work slightly, the workers easily suffer from heatstroke, a large potential safety hazard exists, and the working efficiency is also seriously influenced.

According to the operation requirement, workers usually wear the work clothes of the post, but the work clothes are generally thin or thick, have poor air permeability and only have a single warm-keeping or cooling function. In addition, although the staff can be protected to a certain extent to some work clothes designs are thick, when the adverse circumstances of high-heat flow is faced, human heat dissipation can be obstructed on the contrary, if can not in time the heat of effluvium, can lead to symptoms such as dizziness, chest distress etc. to appear in the human body, can cause syncope even death when serious.

In the prior art, for example, patent CN203555192U discloses a cooling/warming garment, the garment body is made of a single-layer or double-layer ultrathin, airtight and waterproof fabric with microbubbles, and the daily-used resources such as a backpack or a satchel are used to carry a cold source, the cold source is filled or bottled ice blocks, and the cold source is wrapped on the inner side of the garment body when worn, so that the cooling effect is poor, and the cooling time is short.

The use of refrigerants is forbidden in the world, new development opportunities and power are provided for thermoelectric refrigeration technology on the basis of the urgency of energy conservation and environmental protection, and the penetration of related technologies such as electronics, new materials and the like, the significance of the application and research based on the semiconductor refrigeration technology to the whole society is very important, and the development and application of the air-conditioning working clothes based on the semiconductor refrigeration technology have obvious economic benefits and social significance.

Semiconductor refrigeration is also called thermoelectric refrigeration, which does not have a compressor and a refrigerant, and is a cooling device composed of semiconductors, a semiconductor refrigeration piece, also called a thermoelectric refrigeration piece, and is a heat pump. By using the Peltier effect of semiconductors, when direct current is connected in series into a galvanic couple through two different semiconductor materials, heat can be absorbed and released at two ends of the galvanic couple respectively, and the aim of refrigeration can be achieved. The refrigerating technology which generates negative thermal resistance has the characteristics of no moving part, higher reliability, convenient control, flexible layout, strong adaptability and the like. The refrigerant is applied to occasions with high space requirements and no refrigerant pollution.

Disclosure of Invention

The invention provides an air-conditioning working garment based on a semiconductor refrigeration technology, aiming at overcoming the technical problems that in the prior art, when working under a high-temperature environment, workers are easy to heatstroke, have great potential safety hazards and work efficiency is easy to seriously affect, and the traditional working garment cannot adjust the temperature according to the requirements of wearers, has poor cooling effect, short cooling time, environmentally-friendly materials and is inconvenient to carry.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an air conditioner work clothes based on semiconductor refrigeration technology, includes work clothes body and refrigerating plant, refrigerating plant includes refrigeration water circulation system and main control unit, refrigeration water circulation system includes safety protection module, fan control circuit and a plurality of semiconductor refrigeration piece, the main control unit includes temperature control circuit and drive circuit, safety protection module links to each other with drive circuit, temperature control circuit and a plurality of semiconductor refrigeration piece in proper order, drive circuit still links to each other with fan control circuit.

The air-conditioning working clothes developed based on the semiconductor technology can realize temperature regulation and air volume regulation and meet the long-time working requirement of workers in high-temperature weather.

Preferably, the drive circuit includes:

the power supply circuit supplies power to the semiconductor refrigerating sheet, the temperature control circuit and the fan control circuit, and comprises a switching power supply, a lithium battery and a lithium battery charger;

switch circuit, the switch-on and the cutting off of control whole circuit, switch circuit includes lithium cell switch circuit and mains switch circuit, mains switch circuit includes switch K1 and switch K2, lithium cell switch circuit includes switch K3 and switch K4, switching power supply's anodal output end links to each other with switch K2's one end and switch K1 respectively, switch K2's the other end with lithium cell switch circuit's switch K4's one end links to each other, lithium cell switch circuit's switch K3's one end links to each other with the anodal of lithium cell all the way, and another way links to each other with the anodal of lithium battery charger, switch K4's the other end is coupled between temperature control circuit and fan control circuit.

Preferably, the temperature control circuit comprises a temperature sensor, a temperature display module and a microcomputer controller, the temperature sensor and the temperature display module are respectively connected with the microcomputer controller, one path of the input end of the microcomputer controller is coupled between the switch circuit and the semiconductor refrigerating sheet so as to send a temperature signal to the switch circuit and the semiconductor refrigerating sheet to control the refrigerating work of the semiconductor refrigerating sheet.

Preferably, the fan control circuit comprises a voltage reduction module, a fan speed regulator and two air conditioner work clothes fans, wherein the 24V negative output end of the voltage reduction module is connected with the negative electrode of a lithium battery, the other negative output end of the voltage reduction module is connected with the negative electrode of a lithium battery charger, the 12V negative output end of the voltage reduction module is connected with the output end of the microcomputer controller, the other negative output end of the voltage reduction module is connected with one end of the output end of the fan speed regulator, the other input end of the fan speed regulator is connected with one end of a switch K4, and the two air conditioner work clothes fans are connected with the fan speed regulator.

Preferably, the back face of the work clothes body is provided with a backpack which comprises a backpack body and a framework, the framework comprises a front frame, the upper end of the backpack body is provided with a first backpack cover and a second backpack cover, the first backpack cover and the backpack body are rotatably connected through the front frame, and the first backpack cover and the second backpack cover are locked with the backpack body through quick buckles.

Preferably, the main control part is arranged in the containing cavity of the backpack body, ventilation holes are formed in two sides of the backpack body, the plurality of semiconductor refrigeration pieces are installed in interlayers below the front surface, the back surface and two sides of the work clothes body, and the refrigeration water circulating system is installed on the fixing structure on the back surface of the backpack body.

Preferably, the quick lock comprises a buckle tooth and a knob, the buckle tooth is fixedly arranged on the first backpack cover, the knob corresponding to the buckle tooth is arranged on the second backpack cover, and a buckle groove matched with the buckle tooth is arranged in the knob.

Preferably, the upper end and the lower end of the front surface of the backpack body are both provided with hook surface parts of the hook-and-loop fasteners, the backpack comprises a waterproof rain cape, the front surface of the waterproof rain cape is provided with a waterproof layer, and the upper end and the lower end of the back surface of the backpack body are provided with rough surfaces corresponding to the hook surface parts of the hook-and-loop fasteners at the upper end and the lower end of the front surface of.

Preferably, the refrigeration water circulation system comprises a micro water pump and a water storage tank, the water storage tank is provided with a water inlet pipe, a water outlet pipe, an exhaust pipe and an emptying pipe, the upper part of the water storage tank is a vacuum chamber, the lower part of the water storage tank is a liquid storage chamber, the water outlet pipe is positioned below the water storage tank, the water inlet pipe is positioned above the water storage tank, a vacuum valve is arranged in the water inlet pipe, a pipe opening of the exhaust pipe is arranged at an inlet end of the water inlet pipe, and the vacuum valve is fixedly arranged.

Preferably, the air-conditioning suit work clothes comprise a remote control system, the remote control system comprises a wireless communication unit and a remote control terminal, one end of the wireless communication unit is connected with the temperature sensor, and the other end of the wireless communication unit is connected with the remote control terminal.

The invention has the beneficial effects that: utilize the Peltier effect of semiconductor, improve refrigeration water circulating system's water storage tank, make the water pump can the quick start, realize that air conditioner work clothes can carry out manual or utilize remote control operation terminal long-range operation that adjusts the temperature according to wearing person's different needs and ambient temperature's change, it is more comfortable when wearing this work clothes to make the wearing person, realize temperature regulation and air regulation, satisfy the staff at the long-time operational requirement of high temperature weather, noiselessness, pollution-free, to temperature can accurate regulation and control, the security is high, set up the knapsack in addition on the work clothes body, convenient dismantlement.

Drawings

FIG. 1 is a block diagram of an architecture of the present invention.

Fig. 2 is a circuit schematic of the present invention.

Fig. 3 is a schematic diagram of a chilled water cycle system of the present invention.

Fig. 4 is a top view of a structure of the main control part of the present invention.

FIG. 5 is a block diagram of a water storage tank of the present invention.

Fig. 6 is a block diagram of an air conditioning coverall of the present invention.

Figure 7 is a block diagram of the backpack of the air conditioning suit of the present invention.

In the figure: 1. the safety protection module 101, the leakage protector, 2, the fan control circuit, 201, the voltage reduction module, 202, the fan speed regulator, 203, the air conditioner working clothes fan, 3, the semiconductor refrigeration piece, 4, the temperature control circuit, 401, the microcomputer controller, 402, the temperature display module, 403, the temperature sensor module, 5, the driving circuit, 501, the switching circuit, 502, the power circuit, 6, the wireless communication unit, 7, the remote control terminal, 8, the water storage tank, 801, the water outlet pipe, 802, the water inlet pipe, 803, the blow-down pipe, 804, the exhaust pipe, 805, the vacuum valve, 806, the sealing ring, 807, the vacuum valve hole, 9, the backpack body, 901, the magic buckle hook surface part, 902, the ventilation hole, 903, the front frame, 904, the knob, 905, the buckle tooth, 906, the second backpack cover, 907, the first backpack cover, 10, the water pump, 11, the cooling fan, 12. an air guide pipe.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.