CN201934722U

CN201934722U - Multipoint switchover thermostat valve

Info

Publication number: CN201934722U
Application number: CN2010206733677U
Authority: CN
Inventors: 李国桐; 陈俊林; 钟晓冬
Original assignee: Xiamen Yijie Sanitary Ware Co Ltd
Current assignee: Xiamen Clease Industries Co Ltd; Xiamen Yijie Sanitary Ware Co Ltd
Priority date: 2010-12-21
Filing date: 2010-12-21
Publication date: 2011-08-17
Anticipated expiration: 2020-12-21

Abstract

The utility model discloses a multipoint switchover thermostat valve, which comprises a hollow valve body, a lower cap, a fixed sheet, a movable sheet, a constant temperature component with a constant temperature function, an inner cold water inlet and an inner hot water inlet. Side wall of the hollow valve body is provided with at least one outer cold water inlet and at least one outer hot water inlet; the lower cap is fixedly sealed at the bottom of the valve body and is provided with at least two water outlets; the fixed sheet is provided with a plurality of through holes corresponding to the lower cap and is arranged inside the lower cap in a sealing mode; the movable sheet closely matches with an inner cavity of the valve body and is connected with the fixed sheet in a liquid-tight connection mode; the constant temperature component is rotatably arranged inside the valve body in a sealing mode, the upper portion of the constant temperature component penetrates through the valve body, and the lower portion of the constant temperature component is fixedly connected with the movable sheet; side wall of the multipoint switchover thermostat valve is provided with the inner cold water inlet and the inner hot water inlet corresponding to the inner cold water inlet and the inner hot water inlet. The constant temperature component can enable water temperatures at water outlets to be constant, matches between the movable sheet and the fixed sheet can switch water discharging, thereby realizing a function of constant temperature multipoint switchover.

Description

A kind of multiple spot switches thermostat valve

Technical field

The utility model belongs to the Component of sanitary bath equipment, relates to a kind of thermostat valve, particularly has the double-handle thermostat valve of multiple spot switching function.

Background technique

Follow the raising of people's living standard, constant-temperature tap begins to have come into huge numbers of families, and shower system and constant-temperature tap all are installed in the man of present many families.Ceramic valve core was directed at the sometimes hot and sometimes cold deficiency of water outlet because of supply water temperature or pressure of supply water change in the past, made troubles for people's daily life.The appearance of thermostatic valve has solved this problem.Yet equipment such as existing multifunctional shower device often have a plurality of water routes, and thermostatic valve can't waterway switching, need to install in addition waterway switching device, could realize the switching in different water routes.Like this, the one, the cost height, the 2nd, two devices are installed, installation procedure is many, and three are to use time operation inconvenience.

The model utility content

The purpose of this utility model is to provide a kind of multiple spot to switch thermostat valve, to solve the above-mentioned problems in the prior art.The utility model can overcome in the past ceramic valve core and be directed at the sometimes hot and sometimes cold deficiency of water outlet because of supply water temperature or pressure of supply water change, bring convenience for people's daily life, integrated again multiple spot switching function can switch outlet terminals such as head and hand gondola water faucet under any temperature simultaneously.

The technological scheme that the utility model provides is as follows:

A kind of multiple spot switches thermostat valve, and it comprises:

One hollow valve body, its sidewall have outer water intake of at least one cold water and the outer water intake of at least one hot water;

One lower cover is sealingly fastened in the bottom of described valve body, and it has at least two osculums;

One stator, this stator are provided with several through holes corresponding with aforementioned lower cover, and its sealing is arranged on the inboard of aforementioned lower cover;

The body cavity setting that closely cooperates of one moving plate, this moving plate, and with described close connection of stator liquid, this moving plate can be done axial rotation with respect to described stator, forms an osculum on it;

The thermostatic assembly of one tool constant temperature function, it rotatably seals is located in the valve body, and top passes valve body, and fixedly connected with moving plate in the bottom; Sidewall has in the cold water with outer water intake of the cold water of hollow valve body and the outer water intake correspondence of hot water water intake in the water intake and hot water.

Described thermostatic assembly comprises:

One has the water body of crossing of cooling water inlet, hot water inlet and mixed water exports, fixedlys connected with moving plate in its bottom;

One hollow position shelf, its bottom and cross the water body roof anchorage and is connected described water body and the interior formation of the described hollow position shelf cavity crossed;

Be positioned at the thermosensitive element with temperature-sensitive end and flexible end of cavity;

By thermosensitive element piston that drive, that can regulate the inflow of water intake in the hot water or cold water;

The push rod of this thermosensitive element of butt and

The adjusting swing arm that is connected with this push rod, described adjusting swing arm top are stretched and are placed outside the hollow position shelf upper end.

Cover under described three osculums are set.

The described osculum sectional shape that covers down setting is circular, fan-shaped, triangle or square.

The osculum sectional shape that is provided with on the described moving plate is circular, fan-shaped, triangle or square.

Described position shelf middle part outer fixing socket one first handle; Regulate swing arm outer fixing socket one second handle.

By foregoing description as can be known, the utility model provides a kind of multiple spot to switch thermostat valve, and it comprises: a hollow valve body, a lower cover; One stator; The body cavity setting that closely cooperates of one moving plate, this moving plate, and with described close connection of stator liquid, this moving plate can be done axial rotation with respect to described stator, forms a water inlet on it; The thermostatic assembly of one tool constant temperature function.Thermostatic assembly can make the water termostat in outlet port, the changeable water outlet of the cooperation of moving plate, stator, thus realized constant temperature multiple spot switching function.

Description of drawings

Fig. 1 is the utility model perspective view;

Fig. 2 is the utility model sectional view;

Fig. 3 is a blast structural representation of the present utility model;

Fig. 4 is a confined explosion of the present utility model structural representation;

Fig. 5 is the top view of Fig. 2;

Fig. 6 crosses the stereogram of water body for the utility model;

Among the figure:

1 valve body

11 cold water inlets, 12 water inlet of hot water, 13 draw-in grooves, 14 bayonet sockets, 15,16 seal rings, 2 lower covers

21,22,23 osculums, 24 positioning blocks, 25 grabs

3 stators

31,32,33 osculums

4 moving plates

Osculum 41

5 thermostatic assemblies

50 cavitys

51 cross interior water intake 513,514,515 seal rings of water intake 512 hot water in water body 511 cold water

52 position shelfs, 521,522 seal rings

53 thermosensitive elements

54 pistons

55 piston springs

56 push rods

57 regulate swing arms 571 bull sticks 572 split washers 573 swing arms overlap 574 pressure caps, 575 springs 576,

577,578 seal rings

6 stator seal rubber pads

7 lower cover seal rubber pads

Embodiment

Specific embodiment of the utility model, referring to figs. 1 through Fig. 6, a kind of multiple spot switches thermostat valve, comprises hollow valve body 1, lower cover 2, stator 3, moving plate 4 and thermostatic assembly 5 etc., wherein:

Hollow valve body 1 sidewall has outer water intake 11 of a cold water and the outer water intake 12 of a hot water, and outer water intake 11 of this cold water and the outer water intake 12 of hot water all are that a plurality of holes around side face are formed; On the base wall of this valve body 1, be provided with two draw-in grooves 13 along diameter symmetry, and two bayonet sockets 14.

Lower cover 2 is sealingly fastened in the bottom of described valve body 1, and its middle part has three

circular osculums

21,22,23, and these three osculums are 120 degree settings at interval along the center of circle.On peripheral wall, it is provided with the grab 25 of two draw-in groove 13 correspondences of two and valve body 1 base wall straight up, and the positioning block 24 of two bayonet socket 14 correspondences of two and valve body 1 base wall.The bottom sealing of this lower cover 2 is provided with lower cover seal rubber pad 7.

Stator 3 is provided with three

manholes

31,32,33 corresponding with the

osculum

21,22,23 of aforementioned lower cover 2, and stator 3 is arranged on the inboard of aforementioned lower cover by 6 sealings of stator seal rubber pad;

Moving plate 4 is closely tied in valve body 1 inner chamber setting, and with described close connection of stator 3 liquid, this moving plate can be done axial rotation with respect to described stator, forms a mixing water osculum 41 on it; By rotation moving plate 4, this water inlet 41 can be in turn with stator on

osculum

31,32,33 be communicated with.

The thermostatic assembly 5 of tool constant temperature function, it rotatably seals is located in the valve body, and top passes valve body.This thermostatic assembly 5 comprises:

Crossing water body 51, have in the cold water with outer water intake 11 of the cold water of hollow valve body and outer water intake 12 correspondences of hot water water intake 512 in the water intake 511 and hot water, fixedlys connected with moving plate 4 in its bottom;

Hollow position shelf 52, formation cavity 50 in water body and the described hollow position shelf is describedly crossed in its bottom and cross water body 51 top seals and fixedly connected;

Thermosensitive element 53 is positioned at cavity 50, and its lower end is the temperature-sensitive end, and the upper end is flexible end;

Can regulate the piston 54 of the inflow of water intake in the hot water or cold water, it is socketed on the thermosensitive element 3, is driven a sheathed piston spring 55 in the piston by thermosensitive element 53;

Push rod 56 is located at this thermosensitive element top;

The adjusting swing arm 57 that is connected with this push rod, described adjusting swing arm top are stretched and are placed outside the hollow position shelf upper end.This adjusting swing arm 57 comprises: bull stick 571, and it is arranged on position shelf 52 tops hermetically, and the upper end is stretched and is placed outside the position shelf 52, and the lower end forms a chamber, is distributed with the adjusting screw thread on the seat cavity wall, and bull stick 7 is limited on the position shelf 52 by a split washer 572; Swing arm cover 573, its external wall of upper portion is provided with screw thread, stretches to place 571 chamber threaded of bull stick in bull stick 571 bottom and pressure cap 574 threaded; Push rod 56 is arranged in this pressure cap 574, and push rod 56 tops are provided with spring 575, and spring 575 upper ends are limited in the swing arm cover 573, make spring 575 contact push rods 56 be arranged in pressure cap 574 all the time.

Principle of the present utility model is as follows: cold water and hot water respectively outside the cold water of valve body 1 outside water intake 14 and the hot water water intake enter, flowed into the interior water intake 511 of cold water and the interior water intake 512 of hot water of water body 51, crossing water body 51 internal mix, the water outlet 41 of driven plate 4 flows out again.When the water temperature in the mixing chamber of crossing water body 51 is too high, cause flexible the end to be expanded behind the thermosensitive element 53 temperature-sensitive end temperature-sensitives, extrusion piston 54 orders about it and moves down, and hot water water inlet this moment area reduces and the increase of cold water water inlet area; Cross when low when the water temperature in the mixing chamber, cause flexible end to shrink behind the thermosensitive element 53 temperature-sensitive end temperature-sensitives, spring 55 is unfolded, and extrusion piston 54 orders about it and moves up, and hot water water inlet this moment area increases and cold water water inlet area reduces; Reach the constant temperature effect with this, the water that the water outlet 41 of driven plate 4 is flowed out becomes the mixing water of constant temperature.

Be respectively equipped with leader's (not shown) on position shelf 52 and the adjusting knob 571,, can regulate the position of push rod 56, can adjust the temperature of thermostatted water by the handle on the rotation adjusting knob 571.Handle on the rotation positioning frame 52 can be with respect to valve body 1 rotation positioning frame 52, thereby makes the moving plate 4 of fixedlying connected with position shelf 52 bottoms with respect to stator 3 rotations.The water outlet 41 of moving plate 4 can be in turn with stator 3 on

osculum

31,32,33 communicate separately, or once communicate with two osculums that link to each other, reach switching water discharging with this,

Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1. a multiple spot switches thermostat valve, it is characterized in that comprising:

2. a kind of multiple spot as claimed in claim 1 switches thermostat valve, it is characterized in that described thermostatic assembly comprises:

The push rod of this thermosensitive element of butt and

3. a kind of multiple spot as claimed in claim 1 switches thermostat valve, it is characterized in that: cover under described three osculums are set.

4. a kind of multiple spot as claimed in claim 1 switches thermostat valve, it is characterized in that: the described osculum sectional shape that covers setting down is circular, fan-shaped, triangle or square.

5. a kind of multiple spot as claimed in claim 1 switches thermostat valve, it is characterized in that: the osculum sectional shape that is provided with on the described moving plate is circular, fan-shaped, triangle or square.

6. a kind of multiple spot as claimed in claim 2 switches thermostat valve, it is characterized in that: middle part outer fixing socket one first handle of described hollow position shelf; Regulate swing arm outer fixing socket one second handle.