CN2596136Y

CN2596136Y - Constant flow water temperature control valve

Info

Publication number: CN2596136Y
Application number: CN 03211734
Authority: CN
Inventors: 张瞳
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-04
Filing date: 2003-03-04
Publication date: 2003-12-31
Anticipated expiration: 2013-03-04

Abstract

The utility model relates to a constant flow water temperature control valve, particularly a valve which can mix cold water with hot water. The utility model comprises an adjustor (5) and an adjusting knob (5-1), wherein, the adjustor (5) is tightly attached to the inner sides of a water inlet for hot water (4-1) and a water inlet for cold water (4-2) of a valve shell (4) in order to cause the water inlet for hot water (4-1) and the water inlet for cold water (4-2) to gradually open and close. The adjustor (5) is rotatablely connected with the valve shell (4). The adjusting knob (5-1) is arranged at the outer part of the valve shell (4) and is connected with the adjustor (5). The adjustor (5) uses rotary connection position as a shaft to rotate in order to gradually open and close the inlet for hot water (4-1) and the water inlet for cold water (4-2). Because two water inlet pipes of the utility model are symmetrical, no mater how users adjust the adjustor (5), the water output quantity of a water outlet pipe (3) remains unchanged, and only the water outlet temperature can be adjusted. The utility model has the advantages of easy use, simple adjustment, simple structure and low cost.

Description

Constant current water temperature regulate and control valve

Technical field: the utility model relates to a kind of valve that hot and cold water is mixed.

Background technique: existing a large amount of temperature adjustment three-way valve, mostly be to control the proportions of ingredients of hot water and cold water by operating two or three valve handles, also control the flow of water outlet by these handles, the most complex structure of these three-way valve, cost is higher and troublesome poeration, water-outlet quantity is suitable often, and water temperature is improper again; Or water temperature is suitable, and water-outlet quantity is improper; Be transferred to the both and meet the requirements, often will repeatedly regulate, very trouble is difficult to get a desired effect; Particularly under the unsettled situation of hydraulic pressure, regulate more difficult.At present also have some conveniently to finish the temperature adjustment three-way valve of above-mentioned control by operating a valve handle, but these valves exist mostly complex structure and cost higher problem, be difficult to penetration and promotion and use.

Summary of the invention: the utility model provides a kind of constant current water temperature regulate and control valve that can regulate the proportions of ingredients of hot water and cold water easily, and it has simple in structure, cheap advantage.The utility model has comprised hot water inlet pipe 1, cold water inlet 2, outlet pipe 3, valve casing 4, valve casing 4 is provided with water inlet of hot water 4-1, cold water inlet 4-2, water outlet 4-3, hot water inlet pipe 1 is connected with water inlet of hot water 4-1, cold water inlet 2 is connected with cold water inlet 4-2, and outlet pipe 3 is connected with the water outlet 4-3 of valve casing 4; It has also comprised regulator 5, adjusting knob 5-1, regulator 5 is close to the inboard of the water inlet of hot water 4-1 of valve casing 4 and cold water inlet 4-2 and makes water inlet of hot water 4-1 and cold water inlet 4-2 open and close gradually, regulator 5 is rotationally connected with valve casing 4, and adjusting knob 5-1 is located at the outside of valve casing 4 and is connected with regulator 5.Regulator 5 serves as that axle rotates with the place of being rotationally connected, in order to open and close water inlet of hot water 4-1 and cold water inlet 4-2 gradually.Regulator 5 can be regulated the inflow of water inlet of hot water 4-1, cold water inlet 4-2 within the specific limits, reaches the purpose of regulating water temperature; Because two intake pipes of the utility model are symmetrical, so in any case regulate the water-outlet quantity of regulator 5 outlet pipes 3 and all can remain unchanged, and the just temperature of water outlet of regulating; The utility model use is upward very convenient, adjusting is simple, and it also has simple in structure, cheap advantage.

Description of drawings: Fig. 1 is the structural representation of embodiment one, and Fig. 2 is the A-A sectional view of Fig. 1, Fig. 3 be Fig. 1 the B-B sectional view, Fig. 4 is the structural representation of embodiment two, Fig. 5 is the C-C sectional view of Fig. 4.

Embodiment one: as Fig. 1,2, shown in 3, this embodiment is by hot water inlet pipe 1, cold water inlet 2, outlet pipe 3, valve casing 4, semicircular regulator 5, adjusting knob 5-1 forms, valve casing 4 is provided with water inlet of hot water 4-1, cold water inlet 4-2, water outlet 4-3, hot water inlet pipe 1 is connected with water inlet of hot water 4-1, cold water inlet 2 is connected with cold water inlet 4-2, outlet pipe 3 is connected with the water outlet 4-3 of valve casing 4, regulator 5 is close to the inboard of the water inlet of hot water 4-1 of valve casing 4 and cold water inlet 4-2 and makes water inlet of hot water 4-1 and cold water inlet 4-2 open and close gradually, regulator 5 is rotationally connected with valve casing 4, and adjusting knob 5-1 is located at the outside of valve casing 4 and is connected with regulator 5.Have a regulating tank 6 on the upper portion side wall of described valve casing 4, adjusting knob 5-1 is fixedlyed connected with regulator 5 and is embedded in the regulating tank 6, and the outside of valve casing 4 is stretched out and be exposed in the outer end of adjusting knob 5-1; The problem of overregulation and not water outlet so regulator 5 can only rotate, can not take place because the restriction of regulating tank 6 has been arranged in adjusting knob 5-1 in certain scope.The top of described valve casing 4 is that cylindrical, bottom is for conical, water inlet of hot water 4-1 and cold water inlet 4-2 are arranged on the same circle of valve casing 4 upper-end surfaces, water outlet 4-3 is arranged on the lower end surface of valve casing 4, described regulator 5 is semicircle tabular structure, and the center of circle of the center of circle of regulator 5 and valve casing 4 upper-end surfaces is connected with valve casing 4 by axle 7.Because the adjusting of regulator 5 makes hot water inlet pipe 4-1 and cold water inlet 4-2 open and close gradually, adjust the water temperature of water outlet in the water pipe 3 with this, and water-outlet quantity can not change, regulates very convenient.

Embodiment two: shown in Fig. 4,5, the difference of this embodiment and embodiment one is that regulator 5 and valve casing 4 are and has the cylindrical of cavity, the cylindrical outer surface of regulator 5 contacts with the cylindrical form interior surface of valve casing 4, water inlet of hot water 4-1 and cold water inlet 4-2 and water outlet 4-3 all are arranged on the cylindrical side wall of valve casing 4, have a hot water adjusting mouthful 5-3, cold water adjusting mouthful 5-4, a water outlet 5-5 with water inlet of hot water 4-1, the cold water inlet 4-2 of valve casing 4, the corresponding part of water outlet 4-3 on the cylindrical side wall of regulator 5.The center of circle, upper-end surface of described regulator 5 and the center of circle, upper-end surface of valve casing 4 form by coupling shaft 5-2 and are rotationally connected, and adjusting knob 5-1 is fixedlyed connected with coupling shaft 5-2.Only need rotate water inlet of hot water 4-1 on the adjusting knob 5-1 adjustable valve shell 4 and the inflow of cold water inlet 4-2 during use, thereby reach the water-exit temperature that adjusts in the 4-3 of the mouth of a river, and the purpose that water-outlet quantity can not change.

Claims

1, constant current water temperature regulate and control valve, it has comprised hot water inlet pipe (1), cold water inlet (2), outlet pipe (3), valve casing (4), valve casing (4) is provided with water inlet of hot water (4-1), cold water inlet (4-2), water outlet (4-3), hot water inlet pipe (1) is connected with water inlet of hot water (4-1), cold water inlet (2) is connected with cold water inlet (4-2), and outlet pipe (3) is connected with the water outlet (4-3) of valve casing (4); It is characterized in that it has also comprised regulator (5), adjusting knob (5-1), regulator (5) is close to the inboard of the water inlet of hot water (4-1) and the cold water inlet (4-2) of valve casing (4), regulator (5) is rotationally connected with valve casing (4), and adjusting knob (5-1) is located at the outside of valve casing (4) and is connected with regulator (5).

2, constant current water temperature regulate and control valve according to claim 1, it is characterized in that having a regulating tank (6) on the upper portion side wall of described valve casing (4), adjusting knob (5-1) is fixedlyed connected with regulator (5) and is embedded in the regulating tank (6), and the outside of valve casing (4) is stretched out and be exposed in the outer end of adjusting knob (5-1).

3, constant current water temperature regulate and control valve according to claim 1 and 2, the top that it is characterized in that described valve casing (4) is that cylindrical, bottom is for conical, water inlet of hot water (4-1) and cold water inlet (4-2) are arranged on the same circle of valve casing (4) upper-end surface, and water outlet (4-3) is arranged on the lower end surface of valve casing (4).

4, constant current water temperature regulate and control valve according to claim 1 and 2 is characterized in that described regulator (5) is semicircle tabular structure, and the center of circle of regulator (5) is connected with valve casing (4) by axle (7) with the center of circle of valve casing (4) upper-end surface.

5, constant current water temperature regulate and control valve according to claim 1, it is characterized in that described regulator (5) and valve casing (4) are has the cylindrical of cavity, the cylindrical outer surface of regulator (5) contacts with the cylindrical form interior surface of valve casing (4), water inlet of hot water (4-1) and cold water inlet (4-2) and water outlet (4-3) all are arranged on the cylindrical side wall of valve casing (4), on the cylindrical side wall of regulator (5) with the water inlet of hot water (4-1) of valve casing (4), cold water inlet (4-2), the corresponding part of water outlet (4-3) has hot water and regulates mouthful (5-3), cold water is regulated mouthful (5-4), water outlet (5-5), the center of circle, upper-end surface of the center of circle, upper-end surface of regulator (5) and valve casing (4) forms by coupling shaft (5-2) and is rotationally connected, and adjusting knob (5-1) is fixedlyed connected with coupling shaft (5-2).