CN206031380U - A new trend wind path system for in train lavatory - Google Patents

Abstract

A new trend wind path system for in train lavatory including the train lavatory, is equipped with toilet bowl, excrement collecting device, bath mechanism in this lavatory, the lower part in lavatory is equipped with suction ventilator, the last air supply pipeline that is equipped with of suction ventilator, the blast pipe that the air supply pipeline was connected to in the outer inclusive AND lavatory of train links to each other, the upper portion in lavatory is equipped with the air intake. The utility model discloses following beneficial effect has: the utility model discloses a set up suction ventilator and air intake in the train lavatory, the replacement of air is realized to the peculiar smell that siphons away filth in the lavatory that can be convenient, improves like the lavatory environment.

Description

For the fresh air air path system in train closet

Technical field

This utility model belongs to train lavatory field, and in particular to a kind of fresh air wind path system in train closet System.

Background technology

With the fast-developing and popularization of motor-car and high ferro technology, increasing people can select high ferro or motor-car trip. Track train lavatory be it is a kind of aim at various rail vehicle passengers inside the car and go to toilet demand and the sanitary installation developed, for collector Body Excreta, provides the comfortable hommization of facility for the personnel of going to toilet and goes to toilet environment.

In prior art, all there is in the lavatory of train corresponding dirt, gas with foreign flavor collection device, even if so, Part gas with foreign flavor disperse is still had in toilet space, the environment that goes to toilet is affected, further, these gas with foreign flavor also can disperse To in the train space of lavatory periphery, passenger is affected.

For problem above, this utility model is made that improvement to the air path system in lavatory.

Utility model content

For deficiency of the prior art, this utility model provides a kind of fresh air wind path system in train closet System, can exclude the gas with foreign flavor of function in lavatory outside car, improve the environment that goes to toilet in lavatory.

This utility model is achieved through the following technical solutions.

For the fresh air air path system in train closet, including train closet, toilet seat, collection civilian dress in the lavatory, is provided with Put, flushing mechanism, the bottom of lavatory is provided with forced draft fans, and the forced draft fans are provided with air-supply pipeline, and the air-supply pipeline connects It is connected to outside train or is connected with the exhaustor in lavatory；The top of lavatory is provided with air inlet.

In train closet of the prior art, lack corresponding wind-exchanging system so that inside lavatory, always diffuse a little Abnormal flavour.In this utility model, the bottom of lavatory is provided with forced draft fans, can siphon away the gas with foreign flavor in lavatory outside discharge car, During air draught, negative pressure is produced in lavatory, fresh air is entered in lavatory from the air inlet on lavatory top, realize putting for air in lavatory Change, eliminate abnormal flavour.

Preferably, the forced draft fans are located at the lower rear of toilet seat, therefore can be by shortest path first during air draught The foul smell abnormal flavour that blowdown dirt is distributed is drawn, is discharged outside car, play a part of to suppress the diffusion of foul smell abnormal flavour well.

Preferably, the air inlet is located at the top of toilet door.

In this utility model, in lavatory, a space part inherently for fresh air wind path, after forced draft fans start, fresh Air is entered in lavatory from top, and gas with foreign flavor is sucked away from bottom, realizes the displacement of air from top to bottom, prevents the smelly of bottom Gas（Near toilet seat, dirt sucking tube）Disperse is come.

Compared with prior art, this utility model has the advantages that：This utility model is by train closet Forced draft fans and air inlet are set, the abnormal flavour of dirt in lavatory can be easily siphoned away, the displacement of air is realized, improve the ring that goes to toilet Border.

Description of the drawings

Internal structure schematic diagrams of the Fig. 1 for train closet.

Fig. 2 is the schematic diagram one of toilet seat and flushing structure.

Fig. 3 is the schematic diagram two of toilet seat and flushing structure.

Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3.

Wind path schematic diagrams of the Fig. 5 for fresh air air path system.

Specific embodiment

With reference to the accompanying drawings and detailed description, this utility model is further described.

Fig. 1 show the structural representation of the lavatory in track train, and the lavatory includes outside framework, and inside is provided with toilet seat 3rd, flushing structure, wash basin, inhale the just mechanism such as structure, collecting bag.

See Fig. 2 to Fig. 4, for the fresh air air path system in train closet, including the forced draft fans located at the bottom of lavatory 36, the forced draft fans 36 are provided with air-supply pipeline 361, the air-supply pipeline 361 be connected to train it is outer or with lavatory in row Trachea is connected；The top of lavatory is provided with air inlet, is specifically located at the top of toilet door.

In present embodiment, the forced draft fans 36 are located at the lower rear of toilet seat 3, therefore can be by shortest path during air draught The foul smell abnormal flavour that blowdown dirt is distributed is drawn in footpath first, discharges outside car, plays a part of to suppress the diffusion of foul smell abnormal flavour well.

See Fig. 5, the wind path schematic diagram that work is, after forced draft fans start, fresh air is entered in lavatory from top, different Taste gas is sucked away from bottom, realizes the displacement of air from top to bottom, prevents the foul smell of bottom（Near toilet seat, dirt sucking tube）More Scatter and.

The above, this utility model easily can be inhaled by arranging forced draft fans and air inlet in train closet The abnormal flavour of dirt in lavatory is walked, the displacement of air is realized, improves the environment that goes to toilet.

Protection domain of the present utility model includes but is not limited to embodiment of above, and protection domain of the present utility model is weighing Sharp claim is defined, and any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within Protection domain of the present utility model.

Claims (3)

1. the fresh air air path system being used in train closet, including train closet, is provided with toilet seat in the lavatory（3）, collection civilian dress Put, flushing mechanism, it is characterised in that the bottom of lavatory is provided with forced draft fans（36）, the forced draft fans（36）It is provided with air-supply Pipeline（361）, the air-supply pipeline（361）It is connected to outside train or is connected with the exhaustor in lavatory；The top of lavatory is provided with Air inlet.

2. the fresh air air path system in train closet according to claim 1, it is characterised in that the forced draft fans （36）Located at the lower rear of toilet seat.

3. the fresh air air path system in train closet according to claim 1 and 2, it is characterised in that the air intake Mouth is located at the top of toilet door.