29results about How to "Comfortable environment" patented technology

The invention discloses a polyculture method of macroalgae and siganus siganus. By changing a single culture mode, space resources of the whole water body are utilized to the maximum extent, and the water body utilization rate is increased. The macroalgae are bred in the middle-upper water area of the pond through the net cage, sufficient sunlight in the middle-upper water area is fully utilized for growth of the macroalgae, the space under the net cage serves as a place for fish to hide and inhabit, a comfortable environment is provided for fish breeding, fish stress is reduced, and diseases are reduced. And the macroalgae and the cultured fishes are cultured in an isolated manner through the netting, so that the amount of algae ingestion of the fishes can be controlled, healthy growth of the macroalgae is ensured, and collection of the macroalgae is facilitated. The differentiation of the ecological niche enables the fishes and the algae to be mutually beneficial and coexist in the same water body.

The invention discloses an elevator passenger traffic planning method and device, and aims to solve the problems that passengers are crowded and the operation efficiency is low in the peak period of an elevator. In the aspect of equipment, the elevator control calculation processing equipment covers a display module, a voice module and other modules and various interfaces, can cooperate with a group control system and other systems, realizes the functions of people flow data acquisition, elevator dispatching optimization, station planning and display and the like, and is provided with a self-adaptive lift car grid division and background management module. According to the method, an intelligent indication system is designed, dynamic guidance is provided for passengers in combination with floor areas and personnel distribution, communication linkage of all the systems is constructed, the indication system has real-time interactivity, and a display module is arranged outside a hall to guide the elevator calling passengers to queue up. The elevator running efficiency can be remarkably improved, the elevator taking experience of passengers is optimized, and the method is suitable for elevator systems of various high-rise buildings such as commercial mansions and residential buildings and has wide application prospects and practical value.

The utility model relates to the technical field of beef cattle sheds, in particular to a cattle shed for standardized breeding of beef cattle, which comprises a cattle shed body, an exhaust fan and an adjusting device. A plurality of ventilation windows are formed in the outer walls of the left side and the right side of the cowshed body, baffles are obliquely installed at the top ends of the left side and the right side of the cowshed body, a top plate is arranged at the top ends of the two baffles, the exhaust fan is adjustably installed on the top plate, and the adjusting device comprises a rotating rod, a sliding block and a driving motor. The sliding blocks drive the exhaust fans to move back and forth within the length range of each set of threaded grooves, so that each set of exhaust fans conduct movable exhaust in a specified divided area, uniform ventilation in the cowshed can be achieved, accumulation of harmful gas and dust in the cowshed can be reduced through uniform ventilation, the air quality is improved, and the service life of the cowshed is prolonged. The method is very important for maintaining the health of the cattle and preventing respiratory diseases.

The utility model relates to the technical field of water saving of faucets, and discloses a water-saving faucet shell which comprises an outer shell, a protection assembly is fixedly connected to the outer side of the outer shell, a water stop assembly is arranged in the outer shell, and a flow guide assembly is fixedly connected to one end of the outer shell. According to the water-saving faucet shell, through the arrangement of the water stop assembly and the flow guide assembly, when the water-saving faucet shell is used, water flow impacts a connecting plate, so that an extrusion spring is in a compressed state, a water stop plug moves, the water flow enters a mounting box, and a flow guide plate in the mounting box combs and guides the water flow, so that water outlet is more uniform and gentle; when the faucet is closed, the spring is extruded to drive the connecting plate and the water stop plug to reset, and the water stop plug is tightly attached to a water flowing pipeline, so that the water flow is completely blocked, it is ensured that the faucet does not drip water or leak water, and water resource waste caused by water leakage and water dripping is reduced.

The present invention provides a moisture-permeable waterproof laminated fabric (9) in which a nanofiber nonwoven fabric (3) is laminated on one surface of a surface fabric layer (2), and at least one surface of the nanofiber nonwoven fabric layer (3) is a waterproof layer (5). The surface gray fabric layer (2) and the nanofiber non-woven fabric layer (3) are partially bonded through an adhesive (4). In the manufacturing method, a waterproof agent is applied to at least one surface of the nanofiber nonwoven fabric layer (3) and fixed to form a waterproof layer (5), and the nanofiber nonwoven fabric layer (3) and the surface fabric layer (2) are partially bonded by an adhesive (4). As a result, the air permeability and moisture permeability of the moisture-permeable film can be continuously exhibited even in the presence of rainwater and sweat during wearing.

The invention discloses a sound insulation and vibration reduction wall body structure and a construction method thereof. The sound insulation and vibration reduction wall body structure comprises a keel assembly; the supporting layer is mounted in the middle of the keel assembly; the sound insulation and vibration reduction layers are mounted on the two sides of the supporting layer; and the decorative layers are mounted on the two sides of the keel assembly. Through the design of the keel assembly, the vertical keel of the keel assembly is designed to be the double-Z-shaped keel, during installation, only the supporting layer needs to be installed on the second connecting part or the third connecting part, the construction steps are simplified, the supporting layer can provide stable supporting force for the sound insulation and vibration reduction layer, the stability of the wall is guaranteed, the space of a room cannot be occupied, and the sound insulation and vibration reduction wall is convenient to use. The requirements of green construction are met. The decorative layer structure is deeply designed, the diagonal planes are arranged on the edges of the second gypsum board layers, the gaps are formed between the adjacent second gypsum board layers, the filling glue is arranged in the gaps and outside the diagonal planes, and the bonding layers are bonded to the outer sides of the joints of the adjacent second gypsum board layers, so that the decorative layer can be effectively prevented from cracking.

The present invention discloses an air duct structure of a dishwasher, comprising a first air duct and a second air duct connected to a receiving chamber of the dishwasher; the first air duct is provided with a fan unit; under the action of the fan unit, the gas in the receiving chamber is discharged from the dishwasher from the first air duct; the gas outside the receiving chamber enters the receiving chamber from the second air duct; the first air duct is also provided with an anti-backflow structure for preventing water or steam from flowing back from the receiving chamber along the air duct. The present invention provides an air duct structure of a dishwasher, which reduces the impact of the dishwasher on the surrounding environment by arranging a cross-flow fan in the first air duct, utilizing the characteristics of the cross-flow fan with large air volume and low noise; at the same time, the cross-flow fan adopts the use mode of exhausting air from the receiving chamber, cooperates with the PTC heater arranged on the second air duct, draws the receiving chamber into negative pressure, and uses the drying mode of hot air entering from the second air duct, thereby realizing the rapid drying of the receiving chamber of the dishwasher.

The utility model discloses a kind of air conditioner outdoor units with dust removal structure for wisdom shelter, including shelter air conditioner outdoor unit and fixed in the bottom plate of shelter air conditioner outdoor unit bottom, install the spout of one side of shelter air conditioner outdoor unit;Fixed in the lateral seat of the surface of both sides of shelter air conditioner outdoor unit, install the support block of one side of lateral seat, fixed in the end block of support block right end top surface, and spout is fixed between two end blocks, lateral seat and support block between being equipped with dismounting structure;And fixed in the U-shaped limit pipe clamp of water supply pipe clamping of bottom plate side face;A kind of air conditioner outdoor units with dust removal structure for wisdom shelter provided in the application, by being designed in the fixed frame of both sides of outer machine convenient to dismount, greatly improve the installation convenience and stability of spout in dust removal structure, operating personnel need not use complex tool, spout installation and dismounting can be quickly completed, installation time is greatly shortened, installation difficulty is reduced, it is convenient to maintain and replace spout in later period.

A ventilator capable of reducing air temperature comprises an elbow silencer, an inlet silencer, a main machine, an outlet silencer and an air cooler, and the air cooler comprises a connecting flange, a heat absorption thin-wall copper pipe, a cold water inlet, an air cooler shell, a water return opening, an air duct fixing ring and a condensate water drainage opening. The air cooler shell is connected with a connecting flange and an air duct fixing ring; the air cooler shell is provided with a cold water inlet, a water return port and a condensate water outlet; a heat absorption thin-wall copper pipe is coiled on the air cooler shell, one end of the heat absorption thin-wall copper pipe is connected with a cold water inlet, and the other end of the heat absorption thin-wall copper pipe is connected with a water return port; a connecting flange of the air cooler is connected with an outlet silencer of the ventilator; the beneficial effects are that the air temperature at the air outlet is reduced to the temperature suitable for human body, the environment is comfortable, the working efficiency is improved, and the safety risk is reduced.

The invention discloses a PP (polypropylene) core honeycomb plate for automotive trim, which comprises a honeycomb partition plate, an upper base plate and a lower base plate, a honeycomb groove is arranged on the honeycomb partition plate, a ventilation flow channel is arranged in the side wall of the honeycomb partition plate, a flow guide block is arranged in the honeycomb groove, and a filter element and a self-cleaning piston are arranged in the flow guide block. The outer end face of the side wall of the honeycomb partition plate is provided with an air core communicated with the ventilation flow channel, a first exhaust hole is formed between the ventilation flow channel and the honeycomb groove, the side wall of the flow guide block is provided with a flow guide hole communicated with the upper end face of the flow guide block, a positioning groove is formed in the center of the flow guide block, and an air suction hole is formed between the side wall of the positioning groove and the flow guide hole. And the filter element and the self-cleaning piston are mounted in the positioning groove. The air-conditioning system has the advantages that the air-conditioning airflow can be guided to improve the riding comfort, and the problems that in the prior art, when an automobile is started, the refrigerating and heating efficiency is low, peculiar smell in the automobile is heavy, and the riding comfort of passengers is affected are solved.

The utility model relates to the technical field of training basketball stands, in particular to an anti-toppling training basketball stand which comprises an installation base, a supporting main support, a back end anti-toppling buffering assembly, a backboard, a basket and an anti-toppling auxiliary supporting assembly. A supporting main bracket is mounted at the upper end part of the mounting base; a back end anti-toppling buffering assembly is installed at the side end of the supporting main support. A backboard is mounted at the side end part of the back end anti-toppling buffer assembly; a basket is mounted at the side end part of the backboard; an anti-toppling auxiliary supporting assembly is arranged at the side end of the mounting base. According to the basketball stand, the back end anti-toppling buffering assembly is arranged, so that impact force generated when an athlete fills a basket or grabs a backboard can be effectively absorbed and relieved, the situation that the basketball stand topples over due to inertia caused by the impact force is avoided, the stability and the safety of the basketball stand can be improved, and therefore the service life of the basketball stand is prolonged; and a safer and more comfortable training and competition environment is provided for players.

The utility model discloses an air flow circulation control device in an elevator car, and relates to the technical field of air flow circulation. The air flow circulation control device in the elevator car comprises the elevator car, the air flow circulation control device is arranged on the elevator car, the air flow circulation control device comprises a filter box, the filter box is fixedly connected to the upper surface of the elevator car, a first circular pipe is arranged on the filter box, and the first circular pipe is fixedly connected to the upper surface of the filter box; the air inlets are formed in the upper side, compared with the mode that the air inlets are formed in the left inner cavity and the right inner cavity of the elevator car, when many people exist, air flow cannot be blocked, and the situation that people lean against the left inner cavity and the right inner cavity of the elevator car is not hindered; the L-shaped position of the L-shaped air guide plate can block and weaken airflow, strong airflow is prevented from directly acting on the head of a passenger, and the practicability of the airflow circulation control device is improved.

The invention discloses a ventilated protective garment capable of isolating sunlight heat radiation, which comprises an aluminum foil cloth coat and an inner cushion close-fitting belt sleeve, the shoulder of the aluminum foil cloth coat is provided with a second exhaust port, and the inner cushion close-fitting belt sleeve is used for supporting the aluminum foil cloth coat, so that an exhaust channel is formed between the human skin and the aluminum foil cloth coat. According to the invention, the aluminum foil cloth coat and the inner cushion close-fitting belt sleeve are combined to form the protective clothing to prevent the damage of sunlight heat radiation energy to human bodies; an exhaust channel is formed between the aluminum foil cloth coat and the skin of the human body, and residual radiation energy and heat energy emitted from the human body are timely exhausted out of the protective clothing in an organized natural ventilation mode; and a comfortable environment is created for people.

The utility model relates to the technical field of display rack design, and discloses a stand column type display rack which comprises a base, a section bar column which is located on the base and extends in the vertical upward direction, and a display board set which is located on the side edge of the section bar column, and a light bar is arranged in one side of the section bar column and extends in the direction parallel to the extending direction of the section bar column. A sliding groove is formed in the side edge of the sectional material column, the section of the sliding groove is in an inverted-T shape, the extending direction of the sliding groove is parallel to the extending direction of the sectional material column, a sliding block is embedded in the sliding groove, a threaded hole is formed in the center of the sliding block, a locking bolt is arranged on the sliding block, the locking bolt penetrates through the display board set and then is in threaded connection with the interior of the threaded hole, and a bolt head of the locking bolt abuts against the outer wall of the sectional material column. Locking bolts penetrate through the display board set and then are in threaded connection with the interior of the threaded holes, after the locking bolts are tightened, the locking bolts and the sliding blocks can be locked in the sliding grooves, and at the moment, detachable installation of the display board set on the profile column can be completed.

The invention provides anti-seepage commercial concrete and a preparation method thereof, and relates to the technical field of building materials, and the anti-seepage performance of the anti-seepage commercial concrete is remarkably improved through a scientific proportion and a unique preparation method. The permeability coefficient is greatly reduced, water permeation can be effectively prevented, and the problems of structural damage, steel bar corrosion and the like caused by water invasion of a building are avoided. Therefore, the service life of the building is prolonged, and the later maintenance and reinforcement cost is reduced. For example, in underground waterproof engineering, by using the concrete, the risk of basement leakage can be remarkably reduced, dryness and safety of underground space are guaranteed, a comfortable environment is provided for a user, the compressive strength of the concrete in 7 days and 28 days is remarkably improved through the optimized raw material combination and the preparation process, and the concrete has good waterproof performance. A large amount of fly ash, mineral powder and other industrial waste residues are used for replacing part of cement, comprehensive utilization of resources is achieved, and energy consumption and environmental pollution in the cement production process are reduced.

The invention discloses a multi-room environment parameter adjusting method and device, air treatment equipment and a medium. The method comprises the steps that the actual temperature and the set temperature of each room are acquired; the number of heating rooms, the number of cooling rooms and the number of constant-temperature rooms are determined according to the actual temperature and the set temperature of each room; determining a target temperature and a current temperature according to the number of the heating rooms, the number of the cooling rooms and the number of the constant-temperature rooms; and energy demand control is conducted on the air treatment equipment according to the target temperature and the current temperature. Therefore, statistical analysis is carried out on the actual temperature and the set temperature of each room, energy requirement control over the air treatment equipment is achieved, and therefore the requirements of all the rooms can be balanced, the environment of each room is made to be comfortable, and meanwhile the energy efficiency of the whole machine can be improved.

The utility model belongs to the technical field of mobile vehicles, and particularly relates to a movable mobile service vehicle which comprises a compartment, a vehicle door is arranged on one side of the compartment, a wall cupboard is installed on the side edge of the top of the compartment, a lamp strip is installed on the top of the compartment in a circle, a ventilation fan and a lamp panel are installed on the top of the compartment, and a cabinet is installed in the compartment. The cabinet is located on the right side of the vehicle door, a microwave oven and a refrigerator are placed in the cabinet from top to bottom, a lifting table and two single-person clamping seats are arranged in the compartment, and the two single-person clamping seats are located on the two sides of the lifting table; the multifunctional service vehicle integrates multiple functions such as catering, hairdressing and beauty, rest and office work, can meet diversified requirements of different users in different scenes, and greatly widens the application range of the service vehicle.

The utility model relates to the technical field of office chairs, in particular to an office chair with a refreshing function. The utility model provides an office chair with a refreshing function in use, which comprises a support frame, a telescopic rod, an office chair, a back cushion, sponge, a motor, a mounting plate and a massage head, the telescopic rod is slidably arranged on the support frame, the office chair is arranged at the upper end of the telescopic rod, the back cushion is hinged to the lower side of the office chair, the back cushion is positioned on the rear side of the office chair, and the sponge is arranged on the back cushion. Sponge is arranged in the back cushion, motors are mounted on the two sides of the sponge, mounting plates are connected to output shafts of the motors, and massage heads are arranged on the mounting plates. The mounting plate is driven by the motor to rotate, so that the massage head is driven to rotate, the massage head and the back cushion are in rotary friction, the massage function is achieved, and the effects of refreshing a user and reducing pressure are achieved.

The utility model relates to related technical field of cat litter box especially, a multilayer cat litter box structure is provided, one side surface fixed mounting of base has support frame, the surface of support frame is passed and is opened first limit hole, the surface of support frame is equipped with the connecting plate of set, one side surface fixed mounting of connecting plate has cat litter box, one side surface fixed mounting of connecting plate has connecting shell, the surface of connecting plate is opened second limit hole. This multilayer cat litter box structure, through the setting of base, support frame, first limit hole, connecting plate and cat litter box, when needing to adjust the interval between cat litter box, moving connecting plate makes connecting plate lift and lower movement in one end of support frame, and connecting plate will lift and lower with cat litter box together and lift and lower cat litter box to different height to adjust the interval between cat litter box, thereby adapt to different body shape cat, can provide a more comfortable environment for cat.

The utility model discloses a newborn baby trolley with high stability, which belongs to the technical field of child carriers and comprises a frame, a mattress for placing a baby is mounted on the top surface of the frame, a damping structure for enhancing the stability of the device is fixedly mounted in the frame, and support frames are fixedly mounted on two sides of the frame. Rear wheels and front wheels facilitating movement of the whole device are rotatably mounted at the bottom end of the supporting frame, an adjusting structure used for assisting the device in stair climbing is mounted on one side of each front wheel, the three front wheels form a triangle and turn around the rotating rod during movement, the device can climb stairs conveniently by means of the special shape of the front wheels, and the flexibility and convenience of the device are improved; the triangular structure can guarantee the stability of the device, meanwhile, a movable structure is arranged, vibration generated when the device moves is relieved in the mode that a push plate is connected with a telescopic rod to extrude and contract a reset spring, the device is assisted in moving on the bumpy ground, the use range of the device is expanded, and the flexibility of the device is enhanced.

The present invention discloses an air duct structure of a dishwasher, comprising an air inlet channel, an air induced channel and an air outlet channel which are connected to a storage chamber of the dishwasher and are connected in sequence; the air inlet channel is provided with a fan unit; the air induced channel is at least partially in contact with the outer wall of the storage chamber; the air outlet channel is at least partially in contact with the top wall of the storage chamber and is connected to the storage chamber; a steam generating assembly is connected to the storage chamber, and uses water in the storage chamber to generate steam, and transports it back to the storage chamber, thereby achieving steam washing of items to be washed. The present invention provides an air duct structure of a dishwasher, which realizes that the airflow quickly passes through the air duct into the storage chamber by providing an air duct structure with a changing airflow flow field in the air duct; in addition, a steam generating assembly connected to the storage chamber is also provided, and steam is generated by introducing water in the storage chamber into the steam generator, thereby finally achieving washing of tableware.

The utility model relates to a light-shielding newborn incubator body, which is used for realizing light shielding of an incubator, reducing stimulation of light to a premature infant, avoiding intracranial hemorrhage of the premature infant caused by light stimulation and creating a comfortable environment for the premature infant under the condition that a light-shielding outer cover is not used. Comprising a box body fixedly arranged on a bottom bin, openable box doors are arranged on the two transverse side walls of the box body, openable operation windows are arranged on the two longitudinal side walls of the box body and the door plate faces of the box doors, through holes are formed in the top wall of the box body, and a single-face light-transmitting film is fixedly arranged on the wall of an inner cavity of the box body in a full-covering mode. A single-face light-transmitting mechanism capable of covering the through hole is arranged on the top wall of the box body.

The utility model provides an outdoor metal house structure, which relates to the technical field of metal houses and comprises a sun-shading mechanism, the bottom of the sun-shading mechanism is fixedly connected with a ventilation mechanism, the sun-shading mechanism comprises two groups of first supporting rods, and connecting plates are fixedly connected between one sides of the outer walls of the two groups of first supporting rods. And sliding grooves are formed in one sides of the outer walls of the two connecting plates correspondingly, sliding blocks are slidably embedded in the inner surface walls of the two sliding grooves correspondingly, threaded rods are in threaded connection with the inner surface walls of the two sliding blocks correspondingly, and the outer surface walls of the two threaded rods are fixedly sleeved with lead screw bearings correspondingly. According to the utility model, under the mutual cooperation of all the components of the sun-shading mechanism, the top of the metal room can be effectively shaded by utilizing the driving of the driving motor, and the shading mode not only can effectively block the direct radiation of external sunlight and reduce the internal temperature of the metal room, but also improves the comfort level of the internal environment of the metal room.

A surgical nursing bracket belongs to the technical field of surgical nursing and comprises a pedestal, a lifting support plate, an arc-shaped groove, a strip-shaped through hole, a bandage, a driving plate and an air cylinder, and the lifting support plate is arranged above the pedestal in a lifting and moving manner; the number of the arc-shaped grooves is two, the two arc-shaped grooves are formed in the lifting supporting plate from front to back, and the arc-shaped grooves are arranged to be in a downwards-sunken arc shape. By means of the bandages made of the flexible materials, all-directional positioning of the two legs of a patient at the position of the soft cushion at a time is achieved, the flexible materials remarkably reduce oppression on the legs of the patient, discomfort caused by hard fastening is avoided, and therefore a more comfortable environment is created for the patient in the whole nursing process, and the patient can be nursed more conveniently. Moreover, the flexible bandages are better attached to the legs of the patient, the fastening effect is better, the nursing preparation time is shortened through the mode that the two legs are positioned at the same time, and powerful guarantee is provided for timely development of follow-up nursing work.

The utility model relates to the technical field of hydraulic cylinder fixing, and discloses a heavy-load hydraulic cylinder fixing device which comprises a base and a hydraulic cylinder body, a sliding groove is formed in the upper surface of the base, two sliding blocks are connected in the sliding groove in a sliding mode and symmetrically distributed in the sliding groove, an adjusting assembly is arranged between the sliding blocks and the base, and the adjusting assembly is connected with the hydraulic cylinder body in a sliding mode. A receding groove is formed in the upper surface of the sliding block, a plurality of rubber damping blocks are fixedly connected into the receding groove, a protruding plate is fixedly connected to the upper surfaces of the rubber damping blocks, a mounting plate is fixedly connected to the upper surface of the protruding plate, and two mounting holes are symmetrically formed in the upper surface of the mounting plate. And a screw is arranged in the through hole of the hydraulic cylinder body. Noise generated by vibration can be absorbed, the purposes of noise reduction and impact reduction can be achieved, the position of the sliding block can be adjusted, and therefore the hydraulic cylinder can adapt to hydraulic cylinder bodies of different models.

The utility model relates to the field of elevator ventilation equipment, in particular to a ventilation device for an elevator, which comprises a shell, a bottom plate horizontally mounted at the bottom of the shell, a dustproof plate horizontally mounted at the top of the shell, a smell dispersing box fixedly connected to the surface of the bottom end of the bottom plate, and a mounting frame vertically arranged on the side wall of a bottom plate body and located on one side of the smell dispersing box. A mounting frame is vertically arranged on the ventilation device, a limiting mechanism is vertically arranged on the mounting frame, a cavity is formed in the smell dispersing box, a placing opening communicated with the inner cavity is formed in the side wall of one side of the smell dispersing box, and smell dispersing openings are formed in the top and the bottom of a box body of the smell dispersing box. And the fragrance of the fragrance bag in the smell dispersing box is dispersed into the elevator through the smell dispersing opening, so that air is refreshed, a comfortable environment in the elevator is created, air with peculiar smell in an elevator shaft is prevented from entering the elevator to influence the environment in the elevator, and a comfortable elevator taking environment is effectively created.

The utility model discloses heating physiotherapy equipment, which comprises a head massager, a fixing ring and bandages, the bandages comprise a first bandage and a second bandage, one end of the first bandage is fixed on the massager, the other end of the first bandage penetrates through the fixing ring, the first bandage is provided with a fixing buckle, and the fixing buckle is fixed on the head massager. The second bandage is in sliding connection with the first bandage through the fixing buckle; a plurality of massage heads are arranged on the head massager, a plurality of massage protrusions are arranged on the massage heads, a heating ring layer is arranged on the inner wall of the fixing ring in an attached mode, the inner wall of the whole heating process is attached to the forehead above the head, and the head is annularly heated. The utility model provides the physiotherapy equipment capable of massaging and heating the head at the same time, the device can help patients with anxiety and depression to relieve some moods through massaging, a comfortable environment is provided for the brain, and meanwhile, the heating ring layer is adopted to enable the patients to be in a warm environment, so that the brain is relaxed.

The present invention provides a thermal management device and a control method thereof and a vehicle having the same. The thermal management device comprises a first heat exchanger, a second heat exchanger and a third heat exchanger. The thermal management device is designed with a three-medium heat exchanger with high heat exchange efficiency as a core component. The piping connection is simple, the components are few, and the valve switching control is simple and stable. The complex structure and the distribution management problems of the refrigerant circulation system in the existing thermal management technical solutions are solved, and the energy recovery rate is high. The vehicle including the thermal management device of the present invention has an air-conditioning system with a simple structure, low cost, high heat recovery efficiency, improved battery and motor efficiency, a comfortable passenger cabin environment, good temperature and humidity control, and stable and energy-saving vehicle operation control.