SU932053A1

SU932053A1 - Hot and cold water mixer

Info

Publication number: SU932053A1
Application number: SU803006014A
Authority: SU
Inventors: Владимир Иванович Горбенко
Original assignee: За витель
Priority date: 1980-11-19
Filing date: 1980-11-19
Publication date: 1982-05-30

Description

Изобретение относится к системам бытового водоснабжения и в частности к смесителям горячей и холодной воды, предназначенным для применения j в туалетных помещениях.The invention relates to domestic water supply systems, and in particular to hot and cold water mixers for use in toilet facilities j.

Известен смеситель горячей и холодной воды, содержащий корпус с каналами горячей и холодной воды,запорный элемент в виде поршня с уплот- jq няющим клапаном, выходной патрубок и маховичок. Путем вертикального перемещения поршня производится открытие (закрытие) в разной степени каналов горячей и холодной воды, чем достигается регулирование температуры ' $ воды (1] .A hot and cold water mixer is known, comprising a housing with hot and cold water channels, a shut-off element in the form of a piston with a sealing valve, an outlet pipe and a flywheel. By moving the piston vertically, the channels of hot and cold water are opened (closed) to a different degree, thereby controlling the temperature of '$ water (1].

Недостаток данного смесителя - невозможность регулирования общего смешанного расхода воды, что делает его 20 недостаточно удобным в пользовании и в ряДе случаев ведет к излишнему расходу воды.The disadvantage of this mixer is the inability to control the total mixed water flow, which makes it 20 not convenient enough to use and in some cases leads to excessive water consumption.

Цель изобретения - обеспечение возможности регулирования расхода смешанной воды. 25The purpose of the invention is the ability to control the flow of mixed water. 25

Поставленная цель достигается тем, что выходной патрубок шарнирно закреплен на корпусе и с помощью шатуна соединен с уплотняющим клапаном, а на цилиндрической поверхности порш- 30 ня выполнена выемка, открытая в сторону выходного патрубка с возможностью сообщения в крайнем положении выходного патрубка одновременно каналов горячей и холодной воды.This goal is achieved by the fact that the outlet pipe is pivotally mounted on the housing and connected to the sealing valve using a connecting rod, and a recess is made on the cylindrical surface of the piston 30, which is open towards the outlet pipe with the possibility of simultaneous communication of the hot and cold channels in the extreme position of the outlet pipe water.

На фиг.1 изображен смеситель,разрез; на фиг.2 - разрез А—А на фиг.1.Figure 1 shows a mixer, section; figure 2 - section a — a in figure 1.

Смеситель содержит корпус 1 с каналами горячей 2 и холодной 3 воды. В корпусе 1 смесителя выполнено седло 4, соединенное посредством гофрированной камеры 5 с выходным патрубком 6, шарнирно закрепленным на оси 7, установленной в корпусе 1. В корпусе 1 также установлен валик 8, на одном конце которого закреплен маховичок 9, а на другом установлен с возможностью только вертикального перемещения запорный элемент, выполненный в виде поршня 10, в центральной части которого расположен уплотняющий клапан 11. При этом поршень 10 соединен с помощью шатуна 12 с уплотняющим клапаном 11, а на его цилиндрической поверхности выполнена выемка 13, открытая в сторону выходного патрубка б и сообщающая в крайнем положении выходного патрубка 6 одновременно каналы горячей 2 и холодной 3 воды. В крайнем нижнем положении поршень 10 своей замкнутой цилиндрической поверхностью перекрывает каналы горячей 2 и холодной 3 воды независимо от положения маховичка 9.The mixer contains a housing 1 with channels of hot 2 and cold 3 water. In the mixer housing 1, a saddle 4 is made, connected by means of a corrugated chamber 5 with an outlet pipe 6, pivotally mounted on an axis 7 installed in the housing 1. In the housing 1 there is also a roller 8, on one end of which a handwheel 9 is fixed, and on the other end it is mounted the possibility of only vertical movement of the locking element, made in the form of a piston 10, in the central part of which there is a sealing valve 11. In this case, the piston 10 is connected via a connecting rod 12 to the sealing valve 11, and on its cylindrical surface there is a recess 13 open towards the outlet pipe b and communicating in the extreme position of the outlet pipe 6 the channels of hot 2 and cold 3 at the same time. In the lowermost position, the piston 10 closes its channels of hot 2 and cold 3 water with its closed cylindrical surface, regardless of the position of the handwheel 9.

Для обеспечения возможности перетекания воды из полости над поршнем 10 в выходной патрубок 6 в поршне 10 выполнен сквозной кан^л 14. На выходном патрубке 6 закреплена упорная, скоба 15, предназначенная для воздействия рукой потребителя.To allow water to flow from the cavity above the piston 10 into the outlet pipe 6 in the piston 10, a through channel 14 is made. A persistent bracket 15 is fixed to the outlet pipe 6, intended for impact by the consumer’s hand.

Смеситель горячей и холодной воды работает следующим образом.The hot and cold water mixer operates as follows.

При нажатии на упорную скобу 15 снизу вверх выходной патрубок 6 поднимается. При этом гофрированная камера 5 сжимается, а поршень ip поднимается на величину,пропорциональную высоте подъема скобы 15, обеспечивая тем самым открытие определенного проходного сечения канала горячей 2 или холодной 3 воды. При повороте маховичка 9 в одно крайнее положение (при поднятом выходном патрубке 6) происходит полное совпадение канала горячей вода 2 с выемйой 13 поршня 10 и горячая вода устремляется через гофрированную камеру 5 в выходной патрубок 6. При повороте маховичка 9 в другое крайнее положение происходит нетечение только холодной вода. Во всех промежуточных положениях маховичка 9 происходит одновременное (но в разной степени) совпадение каналов 2 и 3 с выемкой 13 поршня 10, чем достигается регулирование температуры смешанной воды.When you click on the thrust bracket 15 from the bottom up, the outlet pipe 6 rises. In this case, the corrugated chamber 5 is compressed, and the piston ip rises by an amount proportional to the lifting height of the bracket 15, thereby opening a certain passage section of the channel of hot 2 or cold 3 water. When the handwheel 9 is turned to one extreme position (with the outlet pipe 6 raised), the hot water channel 2 coincides with the recess 13 of the piston 10 and the hot water rushes through the corrugated chamber 5 to the outlet pipe 6. When the handwheel 9 is rotated to another extreme position, there is no leakage only cold water. In all intermediate positions of the handwheel 9, the channels 2 and 3 coincide simultaneously (but to different degrees) with the recess 13 of the piston 10, thereby achieving regulation of the temperature of the mixed water.

Регулирование общего расхода вода осуществляется путем изменения высоты подъема выходного патрубка 6, при котором происходит совпадение каналов 2 и 3 с выемкой 13 поршня 10 на величину, пропорциональную высоте подъема выходного патрубка 6. При прекращении Воздействия на выходной патрубок б последний автоматически возвращается в исходное положение, прекращая тем самым отбор вода.The total flow rate of water is controlled by changing the height of the outlet pipe 6, at which the channels 2 and 3 coincide with the recess 13 of the piston 10 by a value proportional to the height of the output pipe 6. When the impact on the outlet pipe b ceases, the latter automatically returns to its original position, thereby stopping the selection of water.

Предлагаемый смеситель горячей и холодной вода имеет незначительные габариты и массу, герметичен и обеспечивает наиболее экономичный расход вода, например, при умывании.The proposed hot and cold water mixer has small dimensions and weight, is airtight and provides the most economical water consumption, for example, when washing.

Claims

The invention relates to domestic water supply systems and, in particular, to hot and cold water mixers for use in toilet rooms. A hot and cold water mixer is known, comprising a housing with hot and cold water channels, a piston closure element with a sealed valve, an outlet and a handwheel. By vertically moving the piston, the channels of hot and cold water are opened (closed) to varying degrees, thereby achieving water temperature control {1. The disadvantage of this mixer is that it is not possible to regulate the total mixed water flow, which makes it insufficiently user-friendly and, in p & e cases, leads to water consumption. The purpose of the invention is to provide the ability to control the flow of mixed water. The goal is achieved by the fact that the outlet pipe is pivotally fixed to the body and connected to a sealing valve by means of a connecting rod, and a notch is made on the cylindrical surface of the piston, open to the side of the outlet pipe so that hot and cold water channels can communicate in the extreme position of the outlet pipe. . Figure 1 shows the mixer, the cut; figure 2 - section aa in figure 1. The mixer comprises a housing 1 with hot channels 2 and cold 3 water. In the mixer housing 1, a saddle 4 is made, connected by means of a corrugated chamber 5 to an outlet nozzle 6 hinged on an axis 7 mounted in the housing 1. In the housing 1 there is also a roller 8, at one end of which a handwheel 9 is fixed and on the other the possibility of only vertical movement of the locking element, made in the form of a piston 10, in the central part of which there is a sealing valve 11. At this, the piston 10 is connected by means of a connecting rod 12 to the sealing valve 11, and on its cylindrical surface A recess 13 is formed, the outlet nozzle b is open in the direction of the outlet 2 and the channels of hot 2 and cold 3 water in the extreme position of the outlet nozzle 6. In the lowermost position, the piston 10 with its closed cylindrical surface closes the channels of hot 2 and cold 3 water regardless of the position of the handwheel 9. To allow water to flow from the cavity above the piston 10 to the outlet 6 in the piston 1, a through hole 14 is made. Outlet nozzle 6 is fixed resistant. bracket 15, designed to be operated by the user. Mixer hot and cold water works as follows. By pressing the stop bracket 15 from the bottom up, the outlet 6 rises. When the corrugated chamber 5 is compressed, and the piston ip rises by an amount proportional to the height of the lift — of the bracket 15, thereby opening a certain flow area of the channel of hot 2 or cold 3 water. When the handwheel 9 is rotated to one extreme position (when the outlet nozzle 6 is raised), the hot water channel 2 coincides with the outflow of 13 pistons 10 and the hot water flows through the corrugated chamber 5 into the outlet pipe 6. When the handwheel 9 turns to another extreme position does not flow only cold water. In all the intermediate positions of the handwheel 9, channels 2 and 3 coincide simultaneously (but to varying degrees) with the notch 13 of the piston 10, thereby achieving control of the temperature of the mixed water. The total water flow is regulated by changing the height of the rise of the outlet nozzle 6, at which the channels 2 and 3 coincide with the recess 13 of the piston 10 by an amount proportional to the height of the rise of the output nozzle 6. When the effect on the outlet nozzle b is terminated, the latter automatically returns to the original position, thereby ending the withdrawal of water. The proposed mixer of hot and cold water is small in size and mass, tight and provides the most economical water consumption, for example, when washing. Claims of the invention: Hot and cold water mixer, containing {11II case with hot and cold water channels, a piston closure element with a sealing valve and an outlet, characterized in that, in order to be able to control the flow of the mixed water, the outlet hinged to the housing and with the help of a connecting rod connected to a sealing valve, and on the cylindrical surface of the piston there is a notch, open towards the outlet nozzle with the possibility of communication in the extreme position of the outlet nozzle simultaneously channels of hot and cold water. Sources of information taken into account in the examination 1. USSR author's certificate 238972, cl. F 16 K 11/02, 1967. cpua.J (jjttel