CN208007097U

CN208007097U - Car and its floor

Info

Publication number: CN208007097U
Application number: CN201820077189.8U
Authority: CN
Inventors: 孟汇; 刘飞; 胡伟
Original assignee: Zhengzhou Yutong Bus Co Ltd
Current assignee: Yutong Bus Co Ltd
Priority date: 2018-01-17
Filing date: 2018-01-17
Publication date: 2018-10-26
Anticipated expiration: 2028-01-17

Abstract

The utility model is related to a kind of car and its floors.The bus deck is can heating floor, the top surface of the bus deck has the top thermal conduction portions for the heat conduction into passenger car, also have for being isolated with passenger car to prevent the top insulating portion of heat transfer, and/or the bottom surface of bus deck has for the bottom thermal conduction portions to the heat conduction of car bottom, also has for being isolated with car bottom to prevent the bottom thermal insulation part of heat transfer.The bus deck realizes the heating of the parts to needing to heat on passenger car and car on the basis of ensureing bus deck basic function, simultaneously, the parts that need not be heated on car are carried out heat-insulated, energy utilization rate is improved, ensure that the proper temperature of parts on the comfort and car of passenger.

Description

Car and its floor

Technical field

The utility model is related to a kind of car and its floors.

Background technology

Winter temperature is relatively low, and door for coach is frequently opened and closed, and be easy to cause passenger inside the vehicle and feels cold, also influences the certain passes of car The normal work of key parts, the interior sealed cabin body with key components and parts of passenger car needs to add heating plant, to ensure vehicle The proper temperature of the comfort and key components and parts of passenger in compartment.

Notification number is CN204472802U, and the day for announcing is that the Chinese patent of 2015.07.15 discloses a kind of novel heat Floor, the heating floor include upper layer panel, Electric radiant Heating Film, fire-retardant sandwich layer and lower layer's panel, one end of Electric radiant Heating Film and positive wire Connection, the other end are connect with cathode conductor, and Electric radiant Heating Film can be with heating power, which is applied to rail vehicle, Ke Yibao Demonstrate,prove the heating in compartment.

But vehicle is equipped with more parts near floor compartment, the heating of these parts some needs, some is not Need to heat, it is above-mentioned can heating floor the parts that need not be heated also are heated while heated to floor compartment, It cannot be guaranteed that the suitability for the parts temperature that car need not heat, affects the service life of car parts.

Utility model content

The purpose of this utility model is to provide a kind of bus decks, solve heating floor in the prior art and cannot be guaranteed The problem of suitability for the parts temperature that car need not heat；The purpose of this utility model, which also resides in, provides a kind of car.

To achieve the above object, the technical solution of the utility model bus deck is：

1, bus deck, the bus deck be can heating floor, the top surface of the bus deck has for car The top thermal conduction portions of heat conduction in compartment also have for being isolated with passenger car to prevent the top insulating portion of heat transfer, And/or the bottom surface of bus deck has for the bottom thermal conduction portions to the heat conduction of car bottom, also has and is used for and car Bottom is isolated to prevent the bottom thermal insulation part of heat transfer.

Advantage is：The bus deck realizes on the basis of ensureing bus deck basic function to passenger car And the heating of the parts heated is needed on car, meanwhile, the parts that need not be heated on car are carried out heat-insulated, carried Energy utilization rate has been risen, ensure that the proper temperature of parts on the comfort and car of passenger.

2, on the basis of 1, the bus deck includes being used to form the top plate of floor compartment and under top plate The lower plywood of side, top plate and/or lower plywood are made of heat-conducting plate and thermal insulation board, and the top thermal conduction portions and/or bottom are led Hot part is formed by heat-conducting plate, and the top insulating portion and/or bottom thermal insulation part are formed by thermal insulation board.

Advantage is：Bus deck include be used to form the top plate of floor compartment and below top plate under Laminate, top plate and/or lower plywood are made of heat-conducting plate and thermal insulation board, and top thermal conduction portions and/or bottom thermal conduction portions are by leading Hot plate is formed, and top insulating portion and/or bottom thermal insulation part are formed by thermal insulation board, is not take up passenger car and car bottom Space.

3, heat-conducting medium channel, metallic plate or fever dress are equipped on the basis of 2, between the top plate and lower plywood It sets.

Advantage is：Heat-conducting medium channel, metallic plate or heat generating device are equipped between top plate and lower plywood, it can According to the suitable heat source acquisition modes of car energy demand prediction, to promote energy utilization rate.

4, on the basis of 3, the heat-conducting medium channel, metallic plate or heat generating device are between top plate and lower plywood It is uniformly laid with or regionality is laid with.

5, on the basis of 4, thermal insulating material is filled with around the heat-conducting medium channel, metallic plate or heat generating device Material.

Advantage：Thermal insulation material, thermal insulating material are filled with around heat-conducting medium channel, metallic plate or heat generating device Material can reduce hot loss of energy.

The technical solution of the utility model car is：

1, a kind of car includes car body and bus deck, the bus deck be can heating floor, the bus deck Top surface has the top thermal conduction portions of the heat conduction into passenger car, also has and is isolated with passenger car to prevent the top of heat transfer The bottom surface of insulating portion and/or bus deck has the bottom thermal conduction portions to car bottom heat conduction, also has and car Bottom is isolated to prevent the bottom thermal insulation part of heat transfer.

Description of the drawings

Fig. 1 is the structural schematic diagram of the embodiment 1 of the utility model car；

Fig. 2 is the front view of car shown in FIG. 1；

Fig. 3 is the partial enlarged view of A in Fig. 2；

Fig. 4 is the structural schematic diagram of the embodiment 2 of the utility model car；

Fig. 5 is the structural schematic diagram of the embodiment 3 of the utility model car.

Reference sign：1. needing the parts heated；2. bus deck；20. top plate；21. heat-conducting medium channel； 22. lower plywood；221. thermal insulation board；222. heat-conducting plate；23. thermal insulation material；3. fuel tank；4. fuel auxiliary heating system；5. heating Water tank；6. high voltage distribution box；7. fuel cell pack.

Specific implementation mode

The embodiment of the utility model is described further below in conjunction with the accompanying drawings.

The embodiment 1 of the utility model car, as shown in Figure 1 to Figure 3, the car include car body and bus deck 2, car Upper to need the parts 1 heated setting in car bottom, bus deck 2 has top plate 20 and the position for being used to form floor compartment Lower plywood 22 in 20 lower section of top plate, top plate 20 are heat-conducting plate, and lower plywood 22 is made of heat-conducting plate 222 and thermal insulation board 221, Heat-conducting plate 222 needs the parts 1 heated to be correspondingly arranged with car bottom, and thermal insulation board 221 need not heat zero to car bottom Component is isolated to prevent heat transfer, and heat-conducting medium channel 21 is equipped between top plate 20 and lower plywood 22.

Car is fuel oil car, and heat-conducting medium is water, and heating device includes fuel tank 3, fuel auxiliary heating system 4 and heating Water tank 5 is equipped with the circulation line being connected to heating water tank 5, circulation line between the top plate 20 and lower plywood 22 of bus deck 2 Heat-conducting medium channel 21 is formed, the region that heat-conducting medium channel 21 corresponds to passenger seat on bus deck 2 is laid with, circulation line Serpentine-like or rectangular-ambulatory-plane is arranged, thermal insulation material 23 is filled with around circulation line, and thermal insulation material 23 is sponge or foam.

The course of work that the compartment of the utility model car is heated is as follows：Fuel auxiliary heating system 4 is to heating water Water in case 5 is heated, and then the hot water in heating water tank 5 is pumped into heat-conducting medium channel 21, heat-conducting medium channel by water pump 21 pass to heat in compartment by the top plate 20 of bus deck 2, meanwhile, on the lower plywood 22 that heat passes through bus deck 2 Heat-conducting plate 222 transfer heat to car the parts 1 that heat, the thermal insulation board 221 on lower plywood 22 needed to be not required to car The parts or car to be heated need heat-insulated pipeline to be thermally shielded.

Heat-conducting medium channel is arranged in the floor heating system of the utility model car between top plate 20 and lower plywood 22 21, heat-conducting plate 222 realizes the heating that the parts 1 heated are needed to passenger car and car on lower plywood 22, meanwhile, every Hot plate 221 has carried out the parts that need not be heated on car heat-insulated, ensure that the comfort and car parts of passenger Proper temperature, suitable heat source acquisition modes are selected according to the energy form of car, improve the utilization rate of thermal energy.

The embodiment 2 of the utility model car, as shown in figure 4, difference from example 1 is that, bus deck 2 The conducting medium being equipped between top plate 20 and lower plywood 22 is Electric radiant Heating Film, the high pressure energy part connection of Electric radiant Heating Film and car, visitor High voltage distribution box 6 is set on vehicle, high pressure energy part distribution heats Electric radiant Heating Film by high voltage distribution box 6, realizes car The heating in compartment and car key components and parts.

The embodiment 3 of the utility model car, as shown in figure 5, difference from example 1 is that, car be equipped with The car of fuel cell pack 7 is equipped between the top plate 20 and lower plywood 22 of car and connects with the cooling water pipeline of fuel cell pack 7 Logical heat-conducting medium channel, heat-conducting medium channel is serpentine-like or rectangular-ambulatory-plane is arranged.

The embodiment 4 of the utility model car, difference from example 1 is that, 20 He of top plate of bus deck 2 Flat-plate radiator is set between lower plywood 22, and the cooling water pipeline of flat-plate radiator and engine connects to form recirculated water Road.

The embodiment 5 of the utility model car, difference from example 1 is that, in passenger car close to car The parts that need not be heated are equipped at plate 2, the top plate 20 of bus deck is made of heat-conducting plate and thermal insulation board, and thermal insulation board is to vehicle The parts that need not be heated in compartment are thermally shielded.

The embodiment 6 of the utility model car, difference from example 1 is that, the lower plywood 22 of bus deck is All heat-conducting plates, thermal insulation layer is pasted in position corresponding with the parts that need not be heated on car on lower plywood 22.

The embodiment of the utility model bus deck, any embodiment of the bus deck and above-mentioned the utility model car In bus deck structure it is identical, be not repeated to illustrate.

Claims

1. bus deck, the bus deck is can heating floor, it is characterised in that：The top surface of the bus deck, which has, to be used for The top thermal conduction portions of the heat conduction into passenger car also have for being isolated with passenger car to prevent the top of heat transfer heat-insulated Part and/or the bottom surface of bus deck have for the bottom thermal conduction portions to the heat conduction of car bottom, also have for Car bottom is isolated to prevent the bottom thermal insulation part of heat transfer.

2. bus deck according to claim 1, it is characterised in that：The bus deck includes being used to form floor compartment Top plate and the lower plywood below top plate, top plate and/or lower plywood be made of heat-conducting plate and thermal insulation board, the top Portion's thermal conduction portions and/or bottom thermal conduction portions are formed by heat-conducting plate, the top insulating portion and/or bottom thermal insulation part by every Hot plate is formed.

3. bus deck according to claim 2, it is characterised in that：Heat conduction is equipped between the top plate and lower plywood to be situated between Matter channel, metallic plate or heat generating device.

4. bus deck according to claim 3, it is characterised in that：The heat-conducting medium channel, metallic plate or fever Device is uniformly laid between top plate and lower plywood or regional laying.

5. bus deck according to claim 4, it is characterised in that：The heat-conducting medium channel, metallic plate or fever Thermal insulation material is filled with around device.

6. a kind of car, including car body and bus deck, the bus deck is can heating floor, it is characterised in that：The visitor The top surface on vehicle floor has the top thermal conduction portions of the heat conduction into passenger car, also has and is isolated with passenger car to prevent hot biography The bottom surface of the top insulating portion and/or bus deck led has the bottom thermal conduction portions to the heat conduction of car bottom, also has Have and is isolated with car bottom to prevent the bottom thermal insulation part of heat transfer.

7. car according to claim 6, it is characterised in that：The bus deck includes be used to form floor compartment upper Laminate and the lower plywood below top plate, top plate and/or lower plywood are made of heat-conducting plate and thermal insulation board, and the top is led Hot part and/or bottom thermal conduction portions are formed by heat-conducting plate, and the top insulating portion and/or bottom thermal insulation part are by thermal insulation board It is formed.

8. car according to claim 7, it is characterised in that：It is logical equipped with heat-conducting medium between the top plate and lower plywood Road, metallic plate or heat generating device.

9. car according to claim 8, it is characterised in that：The heat-conducting medium channel, metallic plate or heat generating device It is uniformly laid between top plate and lower plywood or regionality is laid with.

10. car according to claim 9, it is characterised in that：The heat-conducting medium channel, metallic plate or heat generating device Around be filled with thermal insulation material.