CN201152379Y

CN201152379Y - Integral valve core constant temperature control valve group

Info

Publication number: CN201152379Y
Application number: CNU200720061670XU
Authority: CN
Inventors: 谢庆俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-14
Filing date: 2007-12-14
Publication date: 2008-11-19
Anticipated expiration: 2017-12-14

Abstract

The utility model discloses a novel temperature constant control valve group, which is provided with an integrated type valve core and can realize the functions of temperature constant, temperature adjustment and flow control. A cold water inlet, a hot water inlet and a water outlet are arranged in a valve body framework, and are mutually communicated to form an inner hollow cavity; the inner hollow cavity is provided with the integrated type valve core, and the valve core integrates a temperature constant and temperature adjustment component and a flow control component. The temperature constant control valve group overcomes the deficiencies that the former products having the same functions need to combine a temperature constant valve core and a flow valve core together for use, so as to cause big volume, high cost and bad reliability, and has the advantages of little influence to water effluent temperature suffered by water supply temperature and pressure changes, safety and reliability and simple and convenient operation, and the space and energy consumption are effectively saved.

Description

Integral type spool thermostatic control valve group

Technical field

The utility model relates to plumbing pipe valve member field, relates in particular to the controllable thermostatic control valve of a kind of water temperature and water flow.

Background technique

At present, in hot-water heating valve member apparatus field, so-called mixing thermostatic control valve group is known, be to need to be provided with separately the mixing valve group that cover constant temperature or temperature regulation spool and a cover flow control spool are formed double spool or many spools in the valve body respectively, could realize the function of constant temperature, temperature regulation and Flow-rate adjustment, owing to the different spool of a plurality of functions has been installed in the valve body, thus have that volume is big, accessory is complicated, poor reliability, shortcoming that cost is high.

Summary of the invention

The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of novel constant-temperature control valve group that single spool can be realized constant temperature and temperature regulation and flow control function that has to be provided.

The utility model is achieved in that a kind of integral type spool thermostatic control valve group, it comprises by valve body, base, end cap and forms valve body framework with inner cavity body, is arranged on constant temperature and temperature-controlled package and flow control assembly in the inner cavity body, described valve body is provided with interpenetrate cold water intake, hot water intake and water outlet, it is characterized in that described constant temperature and temperature-controlled package and flow control assembly are formed the one spool.

The coaxial left and right sides that is arranged on valve body of described cold water intake and hot water intake, be provided with the vertical water outlet in medial axis with cold water intake and hot water intake at different heights, bottom at valve body is equipped with base, this base bottom end face is provided with the hole that cooperates Allen wrench, top at valve body is equipped with end cap, this end cap top end face has circular hole, and an end of described spool is replaced mutually with base, and the circular hole that the other end passes end cap stretches out the outside.

Constant temperature and temperature-controlled package in this spool comprise Returnning spring, regulator, thermostat kit, thermosensitive element, top cap seat, top cap, safety spring, temperature adjustment bolt, temperature adjustment valve rod, collar, wear-resistant pad B; Described flow control assembly comprises wear-resistant pad A, O ring jack panel, Flow-rate adjustment guiding valve, Flow-rate adjustment handle; Wherein the lower end of Returnning spring and base are replaced, and the upper end connects regulator, and regulator is between cold water intake and hot water intake, and its upper end is against the lower end of thermosensitive element; Thermostat kit is the pipe shape object with cavity structure, its lower end is connected with valve body, its upper end end face has circular hole, have effluent trough on the side wall surface of thermostat kit, be provided with the thermosensitive element, top cap seat, top cap, safety spring, temperature adjustment bolt, temperature adjustment valve rod, the wear-resistant pad B that are linked in sequence from bottom to up in its cavity; The end face circular hole that thermostat kit is passed in the upper end of temperature adjustment valve rod stretches out the outside, and the jointing place, exterior edge face of temperature adjustment valve rod and thermostat kit is provided with collar, is provided with wear-resistant pad B between the middle part raised head face of temperature adjustment valve rod and the end face inwall of thermostat kit; The periphery of thermostat kit is respectively around being socketed with O ring jack panel, Flow-rate adjustment guiding valve, Flow-rate adjustment handle; Wherein the Flow-rate adjustment sleeve is connected on the top of thermostat kit, the circular hole that end cap is passed in the upper end of Flow-rate adjustment handle stretches out the outside, be provided with wear-resistant pad A between the inwall of its middle part raised head face and end cap, the lower end of Flow-rate adjustment handle is connected with the Flow-rate adjustment guiding valve, the lower end socket O ring jack panel of regulating slide valve.

Thermostatic control valve group described in the utility model is owing to installed integrated integral type spool, overcome in the past other identical function products and needed be used in combination that the volume that is caused is big, cost is high, the defective of poor reliability by constant temperature valve core and flow spool, it is little that its water-exit temperature is influenced by supply water temperature, variation in pressure, safe and reliable, easy and simple to handle, saved space and energy consumption effectively.

Description of drawings

Fig. 1 is the utility model structure sectional view;

Fig. 2 is the utility model plan view.

Among the figure: base 1, Returnning spring 2, regulator 3, valve body 4, thermostat kit 5, thermosensitive element 6, O ring lock jack panel 7, top cap seat 8, end cap 9, temperature adjustment bolt 10, Flow-rate adjustment guiding valve 11, top cap 12, wear-resistant pad A13, safety spring 14, Flow-rate adjustment handle 15, wear-resistant pad B16, collar 17, temperature adjustment valve rod 18, cold water intake 19, hot water intake 20, water outlet 21.

Embodiment

In conjunction with the accompanying drawings the utility model is described in further detail with embodiment below.

As Fig. 1, shown in Figure 2, the utility model is by base 1, valve body 4, end cap 9 is formed the valve body framework with inner cavity body, the left and right sides of valve body 4 is respectively equipped with coaxial cold water intake 19 and hot water intake 20, on Different Plane perpendicular to valve body framework axis, be provided with the water outlet 21 vertical with the medial axis of cold water intake and hot water intake, cold water intake, hot water intake and water outlet interpenetrate, bottom at valve body 4 is connected with base 1 by screw-thread fit, the bottom end face of this base is provided with the hole that cooperates Allen wrench, top at valve body 4 is connected with end cap 9 by screw-thread fit, and this end cap top end face has circular hole.

Inner cavity at the valve body framework is equipped with constant temperature and temperature-controlled package and flow control assembly, and this constant temperature and temperature-controlled package and flow control assembly are integrated in the same spool, and spool becomes one.The lower end of this spool is replaced mutually with base 4, and the circular hole that end cap 9 is passed in its upper end stretches out the outside.Described constant temperature and temperature-controlled package comprise Returnning spring 2, regulator 3, thermostat kit 5, thermosensitive element 6, top cap seat 8, top cap 12, safety spring 14, temperature adjustment bolt 10, temperature adjustment valve rod 18, collar 17, wear-resistant pad B 16.Described flow control assembly comprises wear-resistant pad A13, O ring jack panel 7, Flow-rate adjustment guiding valve 11, Flow-rate adjustment handle 15.

The lower end of described spool is provided with Returnning spring 2, and the lower end of Returnning spring and base 4 are replaced, and the upper end connects regulator 3; Regulator 3 can slide up and down between cold water intake and hot water intake, and its upper end is against the lower end of thermosensitive element 6.The middle part of described spool is provided with thermostat kit 5, thermostat kit 5 is for having the pipe shape object of cavity structure, fixedly connected with valve body 4 by screw-thread fit in its lower end, its upper end end face has circular hole, have effluent trough on the side wall surface of thermostat kit 5, be provided with the thermosensitive element 6, top cap seat 8, top cap 12, safety spring 14, temperature adjustment bolt 10, temperature adjustment valve rod 18, the wear-resistant pad B 16 that are linked in sequence from bottom to up in its cavity; Wherein top cap seat 8 has circular hole, be connected the lower end of temperature adjustment bolt 10 by screw-thread fit, top cap 12 is the carnival hat shape, its cap body circular orifice is corresponding with the end face circular hole of top cap seat 8, one end of safety spring 14 is resisted against on the shade of top cap, the cap body packs in the inner ring of safety spring one end, and safety spring 14 the other ends are resisted against bottom, temperature adjustment bolt 10 upper ends; The end face circular hole and 12 sockets of top cap of top cap seat 8 are passed in the upper end of thermosensitive element 6, temperature adjustment bolt 10 upper ends are connected by the lower end of screw-thread fit with temperature adjustment valve rod 18, the end face circular hole that thermostat kit 5 is passed in the upper end of temperature adjustment valve rod 18 stretches out the outside, temperature adjustment valve rod 18 is provided with collar 17 with the jointing place, exterior edge face of thermostat kit 5, be provided with wear-resistant pad B16 between the middle part raised head face of temperature adjustment valve rod 18 and the end face inwall of thermostat kit 5, temperature adjustment valve rod 18 can rotate flexibly along the axle core, drives the regulator 3 of bottom, thermosensitive element 6, top cap seat 8, top cap 12, safety spring 14, temperature adjustment bolt 10 integral body move up and down.

Jack panel 7, Flow-rate adjustment guiding valve 11, Flow-rate adjustment handle 15 are encircled around being socketed with O respectively in periphery at thermostat kit 5.Wherein Flow-rate adjustment handle 15 is socketed in the top of thermostat kit 5, can rotate flexibly around thermostat kit 5, the circular hole that end cap 9 is passed in the upper end of Flow-rate adjustment handle 15 stretches out the outside, be provided with wear-resistant pad A 13 between the inwall of its middle part raised head face and end cap 9, the lower end of Flow-rate adjustment handle 15 is connected with the Flow-rate adjustment guiding valve 11 that can descend to go up slip by screw-thread fit, the lower end socket O ring jack panel 7 of regulating slide valve 11 drives O ring jack panel by Flow-rate adjustment guiding valve 11 and goes up the size that slip can change thermostat kit 5 side wall surface water outlet notches 7 times.The seal ring that is fixed on Flow-rate adjustment guiding valve 11 lower ends by O ring gland nut 7 blends outside the water outflow valve in order to cut-out.

During use, hot and cold water inlet is entered in the valve by cold water intake 19, hot water intake 20 respectively, branch water cavity through regulator 3 forms mixing water, mixing water enters the inner chamber of thermostat kit 5 by thermosensitive element 6 induction monitor mixing water temperature, thermosensitive element 6 can expand with heat and contract with cold and drive regulator 3 upper and lower displacements when mixing water temperature height, thereby regulate the hot and cold water water inlet gap length in the regulator 3 automatically, it is constant that control hot and cold water water inlet ratio remains water-exit temperature, reaches the purpose of constant temperature.Mixing water flows out from water outlet 21 at last from the water outlet notch of the inner chamber process sidewall of thermostat kit 5.Regulate steady temperature as needs, by turn temperature adjustment valve rod 18 temperature adjustment bolt 10 is produced and move up and down, make thermosensitive element 6 drive regulator 3 and move up and down adjusting hot and cold water mixed proportion, thereby reach the purpose of regulating water temperature.Adjust the water yield as needs, by turn Flow-rate adjustment handle 15, Flow-rate adjustment guiding valve 11 is moved up and down, Flow-rate adjustment guiding valve 11 drive O ring jack panels go up for 7 times slide change thermostat kit 5 side wall surface water outlet notch slits size, thereby reach the purpose that adjusts water flow.

Claims

1, a kind of integral type spool thermostatic control valve group, it comprises by valve body, base, end cap and forms valve body framework with inner cavity body, is arranged on constant temperature and temperature-controlled package and flow control assembly in the inner cavity body, described valve body is provided with interpenetrate cold water intake, hot water intake and water outlet, it is characterized in that described constant temperature and temperature-controlled package and flow control assembly are formed the one spool.

2. a kind of integral type spool thermostatic control valve group according to claim 1, it is characterized in that, the coaxial left and right sides that is arranged on valve body of described cold water intake and hot water intake, be provided with the vertical water outlet in medial axis with cold water intake and hot water intake at different heights, bottom at valve body is equipped with base, at the top of valve body end cap is installed, and this end cap top end face has circular hole, one end of described spool is replaced mutually with base, and the circular hole that the other end passes end cap stretches out the outside.

3. a kind of integral type spool thermostatic control valve group according to claim 1 and 2, it is characterized in that described constant temperature and temperature-controlled package comprise Returnning spring, regulator, thermostat kit, thermosensitive element, top cap seat, top cap, safety spring, temperature adjustment bolt, temperature adjustment valve rod, collar, wear-resistant pad B; Described flow control assembly comprises wear-resistant pad A, O ring jack panel, Flow-rate adjustment guiding valve, Flow-rate adjustment handle; Wherein the lower end of Returnning spring and base are replaced, and the upper end connects regulator, and regulator is between cold water intake and hot water intake, and its upper end is against the lower end of thermosensitive element; Thermostat kit is the pipe shape object with cavity structure, its lower end is connected with valve body, its upper end end face has circular hole, have effluent trough on the side wall surface of thermostat kit, be provided with the thermosensitive element, top cap seat, top cap, safety spring, temperature adjustment bolt, temperature adjustment valve rod, the wear-resistant pad B that are linked in sequence from bottom to up in its cavity; The end face circular hole that thermostat kit is passed in the upper end of temperature adjustment valve rod stretches out the outside, and the jointing place, exterior edge face of temperature adjustment valve rod and thermostat kit is provided with collar, is provided with wear-resistant pad B between the middle part raised head face of temperature adjustment valve rod and the end face inwall of thermostat kit; The periphery of thermostat kit is respectively around being socketed with O ring jack panel, Flow-rate adjustment guiding valve, Flow-rate adjustment handle; Wherein the Flow-rate adjustment sleeve is connected on the top of thermostat kit, the circular hole that end cap is passed in the upper end of Flow-rate adjustment handle stretches out the outside, be provided with wear-resistant pad A between the inwall of its middle part raised head face and end cap, the lower end of Flow-rate adjustment handle is connected with the Flow-rate adjustment guiding valve, the lower end socket O ring jack panel of regulating slide valve.

4. a kind of integral type spool thermostatic control valve group according to claim 2 is characterized in that, described base bottom end face is provided with the hole that cooperates inner hexagon spanner.