CN205314188U - Toilet bowl drainage device of two delivery ports of stationary flow formula - Google Patents

Abstract

The utility model discloses a toilet drainage device with double water outlets of a steady flow type, which comprises a toilet water tank and a toilet seat body, a drain valve is arranged in the toilet water tank, and a washing ring channel for washing the inner wall of the toilet bowl is arranged in the toilet seat body. The injection channel for spraying the bottom of the toilet bowl, the installation base of the drain valve has a drainage channel and an extension channel, and the flow section of the extension channel is smaller than the flow section of the drainage channel, and the drainage channel is provided with an upper water inlet And the side water outlet, the lower water outlet of the extension channel, the upper water inlet is connected with the inner cavity of the water tank and is sealed or separately matched with the water stop component of the drain valve, and the side water outlet and the lower water outlet are respectively connected with the jet The channel is connected with the ring washing channel, so that the energy loss of water flow is small, and the diversion ratio is relatively stable, so as to achieve the purpose of stable flushing effect, and the structure is simple, and the molding of the toilet seat is easier.

Description

A steady-flow toilet drainage device with double water outlets

technical field

The utility model relates to the technical field of sanitary ware, in particular to a toilet drainage device with steady flow and double water outlets.

Background technique

Most of the existing toilet seats are provided with a wash ring channel for washing the inner wall of the toilet bowl and a spray channel for spraying the bottom of the toilet bowl, and there is a common channel before the wash ring channel and the spray channel. The drainage channel of the drain valve is connected with the common channel, and the water flow flows from the drain channel of the drain valve to the common channel on the toilet seat, and diverts at the end of the common channel and enters the ring washing channel and the spray channel to clean the toilet bowl respectively And injection, the toilet seat of this structure is more difficult to form, and the structure is complex, the energy loss of the water flow is relatively large when the water flow is diverted on the toilet seat, and the diversion ratio is difficult to control, and the flushing effect is unstable.

Utility model content

In order to solve the above problems, the utility model provides a steady-flow double water outlet toilet drainage device, which adopts a double water outlet structure with a side water outlet and a lower water outlet on the base of the drain valve, so that the water flow is in the drain valve. The base divides the flow and then flows to the ring washing channel and the injection channel, so that the split ratio is more stable and the shape of the toilet seat is easier, the structure is simpler, and the flushing effect is more stable.

In order to achieve the above object, the technical solution adopted by the utility model is:

A toilet drainage device with steady flow and double water outlets, comprising a toilet water tank and a toilet seat body, a drain valve is arranged in the toilet water tank, a ring washing channel for washing the inner wall of the toilet bowl and a toilet seat for cleaning the toilet bowl are arranged in the toilet seat body. The injection channel for spraying at the bottom of the pool, the installation base of the drain valve is fixedly arranged on the bottom wall of the toilet tank, the installation base has a drainage channel and an extension channel connected under the drainage channel, and the extension channel The flow cross section is smaller than the flow cross section of the drain channel, and the drain channel is provided with an upper water inlet that communicates with the inner cavity of the water tank and is sealed or separately fitted with the water stop component of the drain valve, and is located below the upper water inlet. The side wall of the drainage channel is provided with a side water outlet connected to the upper water inlet, and the extension channel is provided with a lower water outlet connected to the upper water inlet, and the side water outlet is connected to the jet The channel is connected with one of the laundering channels, and the lower water outlet is communicated with the other one of the spray channel and the laundering channel.

Preferably, the side water outlet communicates with the laundering channel, and the lower water outlet communicates with the spray channel.

Preferably, the bottom wall of the toilet tank is provided with an upper installation hole for installing the installation base of the drain valve, and the toilet seat body is also correspondingly provided with a lower installation hole for installing the installation base of the drain valve, so The upper water inlet is located above the upper installation hole, the side water outlet is located between the upper installation hole and the lower installation hole, and the lower water outlet protrudes from the lower installation hole.

Preferably, a cavity is formed between the upper mounting hole and the lower mounting hole, and one or more side water outlets are provided, and the side water outlet communicates with the ring washing channel through the cavity.

Preferably, the cross-sectional area of the injection channel is smaller than that of the upper water inlet.

The beneficial effects of the utility model are:

(1), the utility model adopts the installation base of the drain valve to set the side water outlet and the lower water outlet, the side water outlet is connected with one of the ring washing channel or the injection channel, and the lower water outlet is connected with the ring washing channel or the injection channel. Once connected, the water flowing to the ring washing channel and the water flowing to the spray channel will start to diverge on the installation base of the drain valve, the energy loss of the water flow is small, and the diversion ratio is relatively stable, so as to achieve the purpose of stable flushing effect, and the structure is simple. The forming of the seat body is easier;

(2) An extension channel is provided below the drainage channel, and the flow section of the extension channel is smaller than that of the drainage channel, the side water outlet is arranged on the drainage channel, and the lower water outlet is arranged on the drainage channel. On the extension channel, the water flows from the large section to the small section. On the one hand, the flow velocity in the drainage channel is small, and the water flow of the side outlet is relatively slow. When the side outlet is connected to the ring washing channel, the flow stabilization effect of the ring washing channel is better. , on the other hand, the extension channel can form a larger flow velocity and generate greater kinetic energy. When the lower water outlet is connected to the jet channel, the scour effect of the jet channel is better;

(3) The side water outlet is connected to the ring washing channel, and the lower water outlet is connected to the spray channel, so that the gravitational potential energy of the water in the spray channel is greater and the washing effect is better;

(4), the bottom wall of the toilet tank is provided with an upper installation hole for installing the installation base of the drain valve, and the toilet seat is also correspondingly provided with a lower installation hole for installing the installation base of the drain valve, The installation base after the flushing channel is extended can be reliably positioned, and the installation structure is firmer;

(5) A cavity is formed between the upper mounting hole and the lower mounting hole, and the side water outlet communicates with the ring washing channel through the cavity, so that the drainage of the ring washing channel is smoother and the distribution is more uniform ;

(6) The cross-sectional area of the spray channel is smaller than that of the upper water inlet, which can strengthen the flushing force of the spray channel, thereby improving the flushing effect.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model . In the attached picture:

Fig. 1 is a three-dimensional structure schematic diagram of a toilet drainage device with a steady-flow type double water outlet of the utility model;

Fig. 2 is a schematic cross-sectional structure diagram of a toilet drainage device with steady flow and double water outlets of the present invention;

In the picture:

100 - toilet water tank;

110-drain valve; 111-water stop component;

120-mounting base; 121-upper mounting hole; 122-lower mounting hole; 123-cavity;

130-drainage channel; 131-upper water inlet; 132-side water outlet; 133-lower water outlet; 134-extension channel;

200-toilet seat body;

210 - Laundering channel.

detailed description

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer and clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Fig. 1 and Fig. 2, a kind of steady-flow double-outlet toilet drainage device of the present utility model includes a toilet water tank 100 and a toilet seat body 200, and the toilet water tank 100 of this embodiment is mounted on the top of the toilet seat body 200 And there is a drain valve 110 inside, and the toilet seat 200 is provided with a ring washing channel 210 for washing the inner wall of the toilet bowl and a spray channel (not shown) for spraying the bottom of the toilet bowl, the drain valve 110 The installation base 120 is fixedly arranged on the bottom wall of the toilet tank 100, the installation base 120 has a drainage channel 130 and an extension channel 134 connected below the drainage channel 130, and the flow cross section of the extension channel 134 is smaller than the The flow section of the drainage channel 130 is described above. The drainage channel 130 is provided with an upper water inlet 131 that communicates with the inner cavity of the toilet tank 100 and is sealed or separately matched with the water stop component 111 of the drain valve 110. The side wall of the drainage channel 130 below the water outlet 131 is provided with a side water outlet 132 connected with the upper water inlet 131 , and the extension channel 134 is provided with a lower water outlet 133 connected with the upper water inlet 131 , The side water outlet 132 communicates with one of the jet channel and the lap washing channel 210 , and the lower water outlet 133 communicates with the other of the jet channel and the lap washing channel 210 . In this embodiment, preferably, the side water outlet 132 communicates with the lap washing channel 210 , and the lower water outlet 133 communicates with the spray channel.

Moreover, the bottom wall of the toilet tank 100 is provided with an upper installation hole 121 for installing the installation base 120 of the drain valve 110 , and the toilet seat 200 is also correspondingly provided with the installation base 120 for installing the drain valve 110 The lower installation hole 122, the upper water inlet 131 is located above the upper installation hole 121, the side water outlet 132 is located between the upper installation hole 121 and the lower installation hole 122, and the lower water outlet 133 extends Out of the lower mounting hole 122; a cavity 123 is formed between the upper mounting hole 121 and the lower mounting hole 122, and one or more side water outlets 132 are provided. The side water outlet 132 in this embodiment There are more than two outlets at intervals in the circumferential direction, and the side water outlet 132 communicates with the lap washing channel 210 through the cavity 123 .

In order to obtain a better flushing effect, in this embodiment, the cross-sectional area of the injection channel is smaller than the cross-sectional area of the upper water inlet 131 of the drainage channel 130 .

During installation, the mounting base 120 of the drain valve 110 with the drain channel 130 is installed between the upper mounting hole 121 of the bottom wall of the toilet tank 100 and the lower mounting hole 122 of the toilet seat 200, so that it is located at the upper end of the drain channel 130. The upper water inlet 131 corresponds to the position of the water stop assembly 111 of the drain valve 110, and the side water outlet 132 corresponds to the position of the washing ring channel 210, and the lower water outlet 133 on the extension channel 134 corresponds to the position of the Corresponding to the injection channel position.

In the initial state, the water stop assembly 111 of the drain valve 110 is in sealing fit with the upper water inlet 131, and the water in the toilet tank 100 is at a full water level; when draining, the drain valve 110 is operated to make the stop The water component 111 is separated from the upper water inlet 131 of the drainage channel 130 , and the water in the toilet tank 100 enters the drainage channel 130 through the upper water inlet 131 for diversion, so that a part of the water flows from the side wall of the drainage channel 130 . The side water outlet 132 enters the laundering channel 210 , and another part of water flows into the extension channel 134 , and enters the injection channel from the lower water outlet 133 on the extension channel 134 .

It should be noted that, the specific structure of the drainage channel 130 can be designed into different shapes according to actual needs, and the opening position of the side water outlet 132 is mainly related to the structure and structure of the ring washing channel 210 of the toilet seat 200 . The location matches.

The above description shows and describes the preferred embodiments of the present utility model. As mentioned above, it should be understood that the present utility model is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various Various other combinations, modifications and environments can be made within the scope of the utility model concept described herein, through the above teachings or the technology or knowledge in the related field. However, changes and changes made by those skilled in the art do not depart from the spirit and scope of the utility model, and should all be within the protection scope of the appended claims of the utility model.

Claims (5)

1. the closestool drainage device of a stable flow type double outlets, including cistern and toilet pedestal, drain valve it is provided with in cistern, it is provided with in toilet seat body and washes circle passage and for the injection channel to toilet urinal base injcction for what scrub toilet urinal inwall, it is characterized in that, the mounting seat of described drain valve is fixedly installed on the diapire of described cistern, this mounting seat has a drainage channel and is connected to the extension passage below this drainage channel, and the passage section of described extension passage is less than the passage section of described drainage channel, described drainage channel is provided with and is connected with water tank cavity and seals, with the sealing assembly of drain valve, the upper water inlet coordinating or separating cooperation, and on this sidewall of drainage channel below water inlet be provided with described on the side outlet that is connected of water inlet, described extension passage is provided with the lower outlet being connected with described upper water inlet, described side outlet and described injection channel and wash the alternative one of circle passage and be connected, described lower outlet and described injection channel and wash the two another of circle passage and be connected.

2. the closestool drainage device of a kind of stable flow type double outlets according to claim 1, it is characterised in that: described side outlet is connected with described circle passage of washing, and described lower outlet is connected with described injection channel.

3. the closestool drainage device of a kind of stable flow type double outlets according to claim 1, it is characterized in that: the diapire of described cistern is provided with the upper installing hole of the mounting seat for installing described drain valve, described toilet pedestal is also correspondingly provided with the lower installing hole of the mounting seat for installing described drain valve, described upper water inlet is positioned at the top of described upper installing hole, described side outlet is on described between installing hole and lower installing hole, and described lower outlet stretches out described lower installing hole.

4. the closestool drainage device of a kind of stable flow type double outlets according to claim 3, it is characterized in that: between described upper installing hole and lower installing hole, form a cavity, described side outlet is provided with one or more, and this side outlet washes circle channel connection by described cavity with described.

5. the closestool drainage device of a kind of stable flow type double outlets according to any one of Claims 1-4, it is characterised in that: the cross-sectional area of described injection channel is less than the cross-sectional area of described upper water inlet.