KR200262259Y1 - Malodor preventing cover for drain - Google Patents

Abstract

This issue relates to sewers, especially when the toilet or bath sewage is on the floor, opening the sewers so that the sewage flows down smoothly through the sewers, and when all the sewers go down through the sewers, After having a float to block the floating groove of the float to combine the packing to prevent the odor of the sewer to flow back to the room by the sealing action of the packing and floated by the position maintenance means of the float Provide a odor cover for the sewer so that the sieve can always stay at the sewer inlet.

Description

Malodor prevention cover of sewer {MALODOR PREVENTING COVER FOR DRAIN}

This issue relates to sewers, especially when the toilet or bath sewage is on the floor, opening the sewers so that the sewage flows down smoothly through the sewers, and when all the sewers go down through the sewers, After having a float to block the floating groove of the float to combine the packing to prevent the odor of the sewer to flow back to the room by the sealing action of the packing and floated by the position maintenance means of the float It relates to a odor preventing cover of a sewer so that the sieve can always stay at the sewer inlet.

The conventional odor preventing cover of the sewer is a utility model registration application No. 26032 'Sewage prevention cover of the sewer', which was previously filed.

The pre-claimed design is composed of a cover, a tube, a connecting pin, a fastener, a ring, etc., and solves a relatively large number of odors flowing back into the sewer.

In addition, the pre-disclosed design allows the outer cover to float by buoyancy after filling the oil or air with less specific gravity than the water inside the tube.

However, when the air is filled into the tube as described above, there is a problem that the sealing is not made well in a state where all the water is drained to the sewer.

That is, since the tube is in point contact with the bottom surface and a light weighted outer cover is placed, the contact portion between the tube and the bottom surface is virtually not maintained and the gap is generated between the tubes.

Therefore, a problem arises in that the odor of the sewer flows back through the gap.

In addition, when the oil and the like filled with a light specific gravity in the tube was partially flow due to the vortex when the sewage is discharged into the sewer, this also did not completely prevent the backflow of odor.

In particular, the above-mentioned conventional design has an uneconomical problem that the manufacturing cost and sales price of the product are set high because the structure is too complicated and the manufacturing process increases and requires many parts.

The purpose of this article to solve and complement these conventional problems,

By the simple configuration, it is possible to obtain a shortening effect of the manufacturing process and a reduction of the manufacturing cost, and to provide a certain effect of preventing the backflow of a bad smell.

In order to achieve the above object,

If the toilet or the sewage of the bath is filled on the floor, open the sewer to allow the sewage to flow down the sewer smoothly, and if the sewage is all through the sewer, provide a float to block the entrance of the sewer. By combining the packing in the seating groove of the floating body to prevent the odor of the sewer flow back to the room by the sealing action of the packing and to ensure that the floating body always stays at the inlet of the sewer by means of the floating position maintenance means. Achieve the purpose of this paper.

Figure 1 is a partially cutaway perspective view showing the configuration of the odor prevention cover in the present invention

Figure 2 is a cross-sectional view showing a state installed in the sewer odor prevention cover

Figure 3 is a cross-sectional view showing the action of the odor prevention cover in the present invention

Figure 4 is a cross-sectional view showing another embodiment of the odor prevention cover

<Code Description of Main Parts of Drawing>

101-floating 102-vent

103-combination chamber 104-seating groove

105-Auxiliary seating groove 106-Coating layer

111-packing 112-sponge

113-Support 114-Inlet

115-Guiding Home

117-Bending 118-Stopper

119-connector rod 120-mantle

121-drain

The configuration of the present invention will be described in detail with reference to the accompanying drawings.

If the sewage is filled in the bottom surface floating while opening the sewer 121 while the sewage is all through the sewer 121, the floating body 101 for blocking the inlet of the sewer 121,

In order to prevent the bottom surface of the floating body 101 is in close contact with the bottom surface to prevent the odor of the sewer 121 to flow back into the room, the packing 111 is coupled to the seating groove 103 of the bottom of the floating body 101. ,

It is a structure provided with the floating position holding means of the floating body for holding the floating body 101 in the fixed position.

In addition, the means for maintaining the position of the floating body is a coupling chamber 103 formed in the floating body 101,

A support 113 having an insertion hole 114 and a locking groove 116 press-fitted into the coupling chamber 103;

A connecting rod 119 inserted into the insertion hole 114 of the support 113 and contacting the bending piece 117 with the locking groove 116;

The connecting rod 119 is provided with a plurality of stoppers 118 formed at the lower portion of the connecting rod 119 to prevent the connecting rod 119 from being caught by the net plate 120 of the sewer 121.

In addition, when the floating body 101 covers the inlet of the sewer 121, the upper side of the floating body 101 and the coupling chamber 103 so that the sewage smoothly descends to the sewer 121 by supplying external air. Aerator 102 for connecting the,

Sponge 112 is mounted to the coupling chamber 103 of the floating body 101 so as to supply only air to the vent hole 102, but does not allow the backflow of sewage,

Further provided with a plurality of guide grooves 115 formed on the outer circumferential surface of the support 113 so that the air passing through the sponge 112 flows into the sewer 121.

In addition, a coating layer 106 laminated on the outer peripheral surface of the floating body 101 was further provided.

The operation of this paper is as follows.

First, when the sewage is filled to the bottom of the toilet or bathhouse, as shown in Figure 3, the floating body 101 in this paper is floated above the water surface by buoyancy.

At this time, the floating body 101 is in a state floating in the vicinity of the sewer 121 by the position maintenance means of the floating body in the present.

That is, the insertion rod 114 of the support body 113 coupled to the coupling chamber 103 of the floating body 101 of the connecting rod 119 that hangs the bending piece 117 in the locking groove 116 The stopper 118 is caught by the mesh plate 120.

Therefore, the floating body 101 is maintained near the sewer 121 in a state of buoyancy due to sewage.

As described above, the state in which the floating body 101 is floated is smoothly discharged to the sewer 121 through the mesh panel 120.

Then, when the sewage of the toilet or bath floor is discharged to the sewer 121, the water level of the sewage is gradually lowered, and the floating body 101 is also lowered.

In addition, when all the sewage of the bottom surface is discharged to the sewer 121, the packing 111 is coupled to the seating groove 104 of the floating body 101 as shown in Figure 2 to the peripheral portion of the inlet 121 Close contact.

As described above, the odors, etc. flowing back to the sewer 121 may be blocked by the close action of the packing 111, so that a toilet or a bath in a comfortable state may be obtained.

On the other hand, the packing 111 of the floating body 101 is in close contact with the periphery of the inlet of the sewer 121, the instantaneous vacuum is applied to the inside of the packing 111 is not discharged smoothly to the drain 121 Will not.

Therefore, in order to release the vacuum in the packing 111, the air vent 102 is formed in the floating body 101, and the sponge 112 is bonded to the coupling chamber 103, A plurality of guide grooves 115 are formed on the outer circumferential surface.

That is, when a vacuum is applied to the inside of the packing 111, a suction force is generated, and outside air flows through the vent hole 102 of the floating body 101, the sponge 112 of the coupling chamber 103, and the support 113. Since the sponge 112 is supplied into the packing 111 as shown in FIG. 2, the vacuum is released and at the same time, a smooth discharge is made.

On the other hand, Figure 4 is a cross-sectional view of the floating body showing another embodiment of the present invention, by laminating a coating layer 106 such as a thin film on the outer peripheral surface of the floating body 101 by thermal fusion to enhance the appearance of the floating body 101 At the same time, it is possible to prevent damage to the floating body 101.

In this way, the sewage of the toilet or bath is open to the sewer if the sewage is filled on the floor so that the sewage can flow down smoothly through the sewer. After the floating body is provided, the packing is coupled to the seating groove of the floating body to prevent the odor of the sewer from flowing back to the room by the sealing action of the packing, and the floating body is always drained by the means of maintaining the floating position. By staying at the entrance, it is possible to obtain a shortening effect of the manufacturing process and a reduction of the manufacturing cost by a simple configuration, and to obtain a backflow prevention effect of certain odors.

Claims (4)

If the sewage is filled in the bottom surface floating while opening the sewer 121 while the sewage is all through the sewer 121, the floating body 101 for blocking the inlet of the sewer 121, In order to prevent the bottom surface of the floating body 101 is in close contact with the bottom surface to prevent the odor of the sewer 121 to flow back into the room, the packing 111 is coupled to the seating groove 103 of the bottom of the floating body 101. , Odor prevention cover of the sewer, characterized in that it is provided with a floating position maintaining means for maintaining the floating body 101 in place. The method of claim 1, The means for maintaining the position of the floating body is a coupling chamber 103 formed in the floating body 101, A support 113 having an insertion hole 114 and a locking groove 116 press-fitted into the coupling chamber 103; A connecting rod 119 inserted into the insertion hole 114 of the support 113 and contacting the bending piece 117 with the locking groove 116; The odor prevention cover of the sewer, characterized in that the connection rod 119 is provided with a plurality of stoppers 118 formed in the lower portion of the connection rod 119 so as not to pass through the mesh plate 120 of the sewer 121. The method of claim 1, When the floating body 101 covers the inlet of the drain 121, the upper side of the floating body 101 and the coupling chamber 103 is connected to supply the outside air so that the sewage smoothly descends to the drain 121. Aeration machine 102, Sponge 112 is mounted to the coupling chamber 103 of the floating body 101 so as to supply only air to the vent hole 102, but does not allow the backflow of sewage, Odor prevention cover of the sewer characterized in that it further comprises a plurality of guide grooves 115 formed in the outer circumferential surface of the support 113 so that the air passed through the sponge 112 to the sewer 121. The method of claim 1, Odor prevention cover of the sewer characterized in that it further comprises a coating layer 106 laminated on the outer peripheral surface of the float (101).