CN2432269Y - Stinkless closet - Google Patents

Abstract

The utility model discloses an odorless closet. The utility model is characterized in that an odour-discharging valve is installed on the point of the water channel of the upper part of a water closet, the air-discharging opening of the valve is communicated with a main sewer through a soft pipe, and the valve can be lowered or lifted through the cushion ring of the water closet to realize automatic open and closure. The design of the utility model is reasonable, the utility model not only can fully overcome the disadvantage that the existing closet can not prevent odour at any time when people shit and can cause stench not to be discharged in a room to solve the problem of environmental pollution by the stench when the people shit, but also can play certain function of water saving (when the people shit with a long time, the stench needs to be discharged by flushing water frequently for many times). Thus, the utility model can be a green water closet which is favorable for environmental protection.

Description

Odorless closet bowl

The utility model belongs to sanitaryware-lavatory pan technical field, is specifically related to a kind of odorless closet bowl.

In known technology, lavatory pan (water closet) style of using is more now.But no matter its class just all fails to solve the pollution problem of ight soil generation foul smell (flavor) to room air of (defecating and begin to finish to washing by water) in the stool process.When the people who especially suffers from intestines problem defecated, the smell that ight soil discharges was maligned especially.Therefore, constituted important pollution sources at indoor this foul smell.

The purpose of this utility model provides a kind of odorless closet bowl that can foul smell directly be drained into main sewer pipe in the stool process, to solve the problem of room air pollution.

The technical solution adopted in the utility model is as follows: odorless closet bowl comprises water closet, toilet seat lid and toilet seat packing ring.Be characterized in the water channel place on water closet top one side the smelly valve of row being installed, the exhaust opening of its valve communicates with main sewer pipe by flexible pipe.When the people defecated, the foul smell that ight soil discharges in the smelly valve of the row of opening, this lavatory pan was discharged through main sewer pipe.When unmanned stool, the smelly valve of the row of closing makes this lavatory pan and main sewer pipe isolated.The smelly valve of row of the present utility model can be realized automatic open and close, and promptly the terminal of the switch lever of the smelly valve switch of control row is positioned at the top at water closet edge.When unmanned stool, the toilet seat packing ring is arranged smelly valve switch bar and is lifted when starting the position, and this valve is in closed condition, makes this closet and main sewer pipe isolated.As the people stool, when the toilet seat packing ring put down, this valve switch bar was pressed in by the toilet seat packing ring on the edge of water closet, and the foul smell that ight soil discharges in this valve open, this lavatory pan is discharged through main sewer pipe.

The utility model is reasonable in design.Odorless closet bowl not only can overcome the shortcoming that existing lavatory pan can not deodorizing fully, can realize not having foul smell in indoor discharging, solved the odor pollution problem of environment, can also play certain water saving effect (, often needing repeatedly bath) so the utility model and can be described as the environmental protection toilet seat because of stool time when longer.

Below in conjunction with description of drawings embodiment of the present utility model.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the structural representation of the smelly valve of row in the utility model;

Fig. 4 is the A-A sectional view of Fig. 3;

Fig. 5 is that the B of Fig. 3 is to view.

Among Fig. 1, Fig. 2,1 is water closet, and 2 is water tank.Water channel place on water closet upper edge edge opens an open-work near on the wall of main sewer pipe one side, the smelly valve 6 of the row of being equipped with, the exhaust opening of its valve links to each other with an end of snake-like hose 4, the other end of flexible pipe 4 be fixed on main sewer pipe 7 on and the union 5 that communicates with it be connected.Union 5 will be higher than water closet 1, and union 5 is downward-sloping with the interface of main sewer pipe 7, and is dirty to prevent main sewer pipe 7 top sewage, chokes to flow into water closet into flexible pipe 4 backs.8 is toilet seat packing ring fixing hole.The valve body 9 of arranging smelly valve 6 is for L shaped, inwall is established conical valve seat, the taper valve core 12 that is positioned on the valve seat is hinged with the actuating arm 13 of spool driving shaft 10 by pull bar 16, the fixing switch lever 3 that 14 controls reset by torsion spring of the exposed junction of spool driving shaft 10,11 is the bearing of spool driving shaft two ends, 15 nipples (as Fig. 3, Fig. 4, Fig. 5) for the smelly valve 6 of row.The terminal of switch lever 3 is positioned at the top at water closet 1 edge, pushes down switch lever 3 when the toilet seat packing ring puts down downwards, arranges smelly valve 6 and opens.When the toilet seat packing ring started, switch lever 3 lifted, and arranged smelly valve 6 and closed voluntarily.

Claims (3)

1, a kind of odorless closet bowl comprises water closet, toilet seat lid and toilet seat packing ring, it is characterized in that at the water channel place on water closet (1) top row's smelly valve (6) being installed, and the exhaust opening of its valve (6) communicates with main sewer pipe (17) by flexible pipe (4).

2, odorless closet bowl according to claim 1 is characterized in that the terminal of the switch lever (3) of control row smelly valve (6) switch is positioned at the top at water closet edge.

3, odorless closet bowl according to claim 1 and 2, the valve body (9) that it is characterized in that the smelly valve of described row (6) is for L shaped, inwall is established conical valve seat, the taper valve core (12) that is positioned on the valve seat is hinged with the actuating arm (13) of spool driving shaft (10) by pull bar (16), the switch lever (3) of the exposed junction fixed valve (6) of spool driving shaft (10).

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