CN2906233Y

CN2906233Y - Temperature regulating valve

Info

Publication number: CN2906233Y
Application number: CN 200620006456
Authority: CN
Inventors: 何永
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-02-28
Filing date: 2006-02-28
Publication date: 2007-05-30
Anticipated expiration: 2016-02-28

Abstract

The utility model relates to a temperature adjusting valve, which is composed of bolts, a valve cover, a corrugated box, a heat insulation ring, a gas pipe, a pressure spring, a valve body, a rubber block, pins, an adjustable arc cover, screws, a V-shaped block, an air inlet pipe, a medley cap, a drainage ball and a water nozzle. The valve body is provided with the drainage ball and the gas pipe inside, and the corrugated box, the air inlet pipe, the water nozzle and the heat insulation ring. The V-shaped block covers the air inlet pipe, and is hinged with the adjustable arc cover by the pin. The pressure spring of the V-shaped block withstands the adjustable arc cover making the rubber block withstanding the corrugated membrane of the corrugated box. When liquid pass the temperature adjusting valve, liquid inside the corrugated box will absorb the heat of the liquid inside the valve and simultaneously emanate haet out of the valve, when the temperature of the liquid inside the corrugated box is higher than the steam point, the vaporization volume of the liquid will increase making the corrugated membrane outer convex and driving the rubber block, making the adjustable arc cover to turn around the pin and the flux to be decreased, otherwise when the temperature of the liquid inside the corrugated box is lower than the steam point, the flux will be increased, reaching the aim of the temperature controlling the flux of the liquid. The temperature adjusting valve automatically adjusts the flux in the closed condensate water recovery system, can reach the aim of blocking the gas up, drainage and saves energy resources.

Description

Temperature control valve (TCV)

Technical field

The utility model temperature control valve (TCV) belongs to the thermal technology field, regulates with the fluid temperature (F.T.) fluid flow, especially is fit to the recovery of vapour condensation water.

Background technique

With the vapour condensation water flow control of hot equipment, one adopts orifice plate to regulate at present.Two artificial valve regulated.Three adopt the conducting and close and regulate repeatedly of half float-ball types or bell float type steam-water separator convection cell.Its shortcoming is, is not that regulating stiff is exactly that investment is big, poor stability, and condensed water reclaims undesirable.

Summary of the invention

The utility model temperature control valve (TCV), provide a kind of height to control the fluid flow size with fluid temperature (F.T.), simple and reliable for structure, be installed in stifled vapour draining energy saving in the hot equipment condensation water recovery system (Fig. 3) not monoenergetic use hot equipment to discharge condensed water, the stifled steam of annotating is discharged, improve the thermal efficiency, and simple and reliable for structure.

The scheme that realizes above-mentioned target is that a kind of temperature control valve (TCV) is chewed and formed by bolt, valve gap, ripple box, heat insulation loop, road pipe, pressure spring, valve body, block rubber, pin, active arc lid, screw, steam inlet pipe, vee-block, assembly cap, draining ball, water.Bolt is fixed on valve gap, heat insulation loop on the valve body, piece together cap steam inlet pipe is fixed on inlet in the valve body, vee-block be enclosed within on the steam inlet pipe and and steam inlet pipe on breach communicate, there are pressure spring and screw in the afterbody both sides of vee-block, active arc lid is hinged on the vee-block with pin, and be pressed on the pressure spring on the vee-block, block rubber is fixed on the projection of active arc lid, and withstand on the ripple film of ripple box, draining ball and steam pipe are arranged in the valve body, valve body has water to chew outward, steam pipe water nozzle communicate with export pipeline under the draining ball (Fig. 1).

Adopt such scheme, during with hot equipment admission, air enters in the valve body from steam inlet pipe, vee-block in original equipment and the pipeline, passes through steam pipe discharge temperature modulating valve again.When condensed water enters in the valve body from steam inlet pipe, vee-block, the draining ball floats, and condensed water is discharged from valve outlet.When fluid passes through temperature control valve (TCV), liquid in the ripple box absorbs valve inner fluid heat, while is distribute heat outside valve also, and the temperature of liquid is higher than steam point in the ripple box, and the vaporizing liquid volume increases, make the ripple film evagination promote block rubber, active arc lid is rotated around pin, flow is reduced, otherwise temperature is lower than steam point in the ripple box, then flow increases, and reaches the temperature control fluid flow with fluid.Automatically regulate flow as temperature control valve (TCV) in the enclosed condensation water recovery system, reach and block high-temperature steam discharge cryogenic condensation water energy saving purpose.

The utility model improves the thermal efficiency and simple and reliable for structure to accomplishing to save steam with hot equipment.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model A-A cut-away view.

Fig. 3 is the utility model embodiment (enclosed reclamation of condensate water system pipeline figure).

In Fig. 1 Fig. 2 bolt 1, valve gap 2, ripple box 3, heat insulation loop 4, steam pipe 5, pressure spring 6, valve body 7, block rubber 8, pin 9, active arc lid 10, screw 11, vee-block 12, steam inlet pipe 13, piece together cap 14, draining ball 15, water nozzle 16 valve bodies 7, block rubber 8, pin 9, active arc lid 10, screw 11, vee-block 12, steam inlet pipe 13, piece together cap 14, draining ball 15, water chew 16.

In Fig. 3 stop valve 1, with hot equipment 2, temperature control valve (TCV) 3, built-in drain valve 4, condensation water tank 5, header tank 6, water pump 7, boiler room 8, jet pump 9.

Embodiment

Below in conjunction with drawings and Examples the utility model is described further.As shown in Figure 1, 2, temperature control valve (TCV) is chewed 16 and is formed by bolt 1, valve gap 2, ripple box 3, heat insulation loop 4, steam pipe 5, pressure spring 6, valve body 7, block rubber 8, pin 9, active arc lid 10, screw 11, vee-block 12, steam inlet pipe 13, assembly cap 14, draining ball 15, water.Bolt 1 is fixed on valve gap 2, ripple box 3, heat insulation loop 4 on the valve body 7, piece together cap 14 steam inlet pipe 13 is fixed on inlet in the valve body 7, vee-block 12 be enclosed within on the steam inlet pipe 13 and and steam inlet pipe 13 on breach communicate, there are pressure spring 6 and screw 11 in the afterbody both sides of vee-block 12, rotate spiral shell fourth 11 and make vee-block 12 move into tracheae 13 rotations.Active arc lid 10 usefulness pins 9 are hinged on the vee-block 12, and are pressed on the pressure spring 6 on the vee-block 12, and block rubber 8 is fixed on active arc and covers on 10 the projection, and withstands on the ripple film of ripple box 3.Draining ball 15 is in the outlet of valve body 7, and steam pipe 5 is fixed in the valve body 7 by screw thread, and the outer water nozzle 16 of valve body communicates with export pipeline under gas circuit pipe 5 and the draining ball 15 (Fig. 1).

The root a tree name is shown in Figure 2 owing to adopted circular seal ripple box 3 and the good ripple film of flexibility that is marked with liquid, and the ripple box of making has improved the temperature control valve (TCV) reliable in action like this.

Adopted to be fixed on the outer water nozzle that communicates with steam pipe of valve body, understood the valve internal air pressure at any time.

Adopted hollow draining ball, the interior vapour of valve is separated with liquid.

Adopted concentric cambered surface 10 hinged, made fluid flow regulation flexible for vee-block 12 and active arc being covered with pin 9.

Adopt such scheme, when with hot equipment admission, air enters in the valve body 7 from steam inlet pipe 13, vee-block 12 in original equipment and the pipeline, passes through steam pipe 5 discharge temperature modulating valve again.When condensed water enters in the valve body 7 from suction tude 13V shape piece 12, draining ball 15 floats, condensed water is discharged from valve body 7 outlets, when fluid passes through temperature control valve (TCV), liquid in the ripple box 3 absorbs valve inner fluid heat, while is distribute heat outside valve also, the temperature of liquid is higher than steam point in ripple box 3, the vaporizing liquid volume increases, and makes the ripple film evagination promote block rubber 8, and active arc lid 10 is rotated around pin 9, flow is reduced, otherwise temperature is lower than steam point in ripple box 3, and then flow increases, and reaches the temperature control fluid flow with fluid.As the 3 automatic flows of regulating with hot equipment condensed water of temperature control valve (TCV) in enclosed condensation water recovery system Fig. 3, reach and block high-temperature steam discharge cryogenic condensation water energy saving purpose.

The utility model not only uses the condensed water of hot equipment to drain, and blocks steam and discharges, and improves the thermal efficiency, and simple in structure, reliable performance, good stability.Be used with built-in drain valve, (Fig. 3, enclosed reclamation of condensate water system pipeline figure) can replace complicated heat pump.

Claims

1, a kind of temperature control valve (TCV) comprises: bolt (1), valve gap (2), ripple box (3), heat insulation loop (4), vapour gas circuit pipe (5), pressure spring (6), valve body (7), block rubber (8), pin (9), active arc lid (10), spiral shell fourth (11), V-arrangement pipe (12), steam inlet pipe (13), assembly cap (14), draining ball (15), water are chewed mouth (16) and are formed, it is characterized in that: vee-block (12) is enclosed within on the steam inlet pipe (13), and hinged with pin (9) with active arc lid (10), steam inlet pipe (13) is jagged to communicate with vee-block (12).

2, temperature control valve (TCV) according to claim 1 is characterized in that: have water to chew (16) between the drain opening of steam pipe (5) and valve body (7).

3, temperature control valve (TCV) according to claim 1 is characterized in that: draining ball (15) is a hollow spheres.

4, temperature control valve (TCV) according to claim 1 is characterized in that: ripple box (3) is the hollow box of circular seal, in liquid is arranged.