CN2816518Y

CN2816518Y - Pressure regulating valve

Info

Publication number: CN2816518Y
Application number: CN 200520044052
Authority: CN
Inventors: 胡加江
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-05
Filing date: 2005-08-05
Publication date: 2006-09-13
Anticipated expiration: 2015-08-05

Abstract

The utility model relates to a pressure regulating valve which comprises a platform, a spring, sealing rings, a piston, a cap nut, a spring seat, a cruciform valve body, a casing of a pressure lever, a drip sealing cover and a regulating screw. A piston upper hole and a piston lower hole are respectively arranged on the top and the bottom of the piston in the cruciform valve body along the import direction and the export direction of a water flow. Sealing rings are arranged on both ends of the piston, and a drip hole is arranged on the drip sealing cover. The utility model is convenient to operate by cookers, and cooling water can be adjusted and controlled. The utility model reduces production cost, saves the tap water used in cooling by more than 50%, avoids the waste of water resources, and achieves the purposes of production and energy saving.

Description

Pressure regulator valve

One, technical field:

The utility model pressure regulator valve, what relate to is valve technology field, particularly the modulating valve technical field.

Two, background technique:

The pot and stove in restaurant, the general stainless steel that adopts is made the kitchen range face, because cooking stove is when getting angry, the heat that is produced has heated the kitchen range face directly or indirectly, like this, the kitchen range face just turns black easily or burns out, if the cook does not note, will be scalded, industrial accident takes place, at present, can only take the way of tap water, be located at the water tap of holding in face of the kitchen range and need cook's operation, use manual control water flow kitchen range face bath cooling, extremely inconvenient, often fetch boiling water behind the tap, generally adopt big flood bath cooling, release with it, as the usefulness of cooling, exist the very big defective of water resource waste.

Three, summary of the invention:

The purpose of this utility model is to overcome above-mentioned defective, designs a kind of modulating valve, and the control waterdrainage amount reaches the purpose that solves cooling and conserve water resource.Its technology is achieved in that the structure that comprises platform, spring, seal ring, piston, block nut, spring seat, cross valve body, depression bar shell, the capping of dripping, adjusting screw rod, it is characterized in that: the piston that is in the criss-cross cross valve body is imported and exported direction along current, be provided with by upper and lower that under the hole and piston the hole on the piston, be provided with spring between piston lower end and the spring seat, the hole is provided with the taper hole of φ 2～8mm hole or small end φ 2～8mm on the piston, the piston two ends are provided with seal ring, and the capping of dripping is provided with weeper.The positive effect of implementing after this technology is: overcome above-mentioned defective, made the cook easy to operate, realized that cooling water is adjustable, reduced cost of production, saved cooling and more than 50%, effectively prevent the waste of water resources with tap water, reached and produce and energy-conservation doulbe-sides' victory.

Four, description of drawings:

Fig. 1 looks the sectional structure schematic representation for master of the present utility model;

Wherein, drip capping, 10-1-weeper, 11--spring seat, 12-screw press of hole, 8-cross valve body, 9-spring, 10-on the 7-2-piston of hole on 1-platform, 2-block nut, 3-mounting hole, 4-depression bar shell, 5-depression bar, 6-seal ring, 7-piston, the 7-1-piston;

Five, embodiment:

Below in conjunction with accompanying drawing the utility model is further described:

See accompanying drawing 1, pressure regulator valve is fixed on the cooking stove by the mounting hole (3) of block nut (2), structural member all is loaded on the Vertical direction that cross forms valve body (8), piston (7) in the cross valve body (8) is imported and exported direction along current and is provided with hole (7-2) under hole on the piston (7-1) and the piston, seal ring (6) is equipped with at piston (7) two ends, the capping of dripping (10) that has weeper is fixed on cross valve body (8) lower end, middle and screw press (12) are by being threaded, and stretch into cross valve body (8), screw press (12) top is connected with spring seat (11), be provided with spring (9) between spring seat (11) and piston (7) lower end, depression bar shell (4) is fixed on cross valve body (8) upper end, depression bar shell (4) upper end is fixed with block nut (2), piston (7) upper end is provided with the depression bar (5) that passes block nut (2), and depression bar (5) top and platform (1) are fixing.

See accompanying drawing 1, during the cooking stove ignition, open inlet valve, the current of tap water enter the water intake of cross valve body (8), enter the water storage pot that rests on the platform (1) along hole under the piston (7-2) from water outlet, tap water in the water storage pot constantly increases, weight also increases the weight of thereupon, force platform (1) to move down, depression bar (5) is pressed down, drives piston (7) and move down, when the tap water in the water storage pot is excessive along cross valve body (8) endoporus, piston (7) moves down along cross valve body (8) endoporus, advance to the taper hole and the cross valve body (8) that make hole on the piston (7-1) and end diameter 2mm, outlet is connected, and tap water is by current limliting, flows in the water storage pot with keeping small flow and is overflowed, wash away the kitchen range face as cooling water, it is overheated to prevent.When stopping using kitchen range, close inlet valve and cut off the water supply, for the water that prevents to produce stops between spring (9), the water of generation is discharged by weeper (10-1).When cooking stove once more during ignition, undertaken by aforesaid operations, reach that current limliting is controlled to discharge water, save tap water.

Claims

1. the utility model pressure regulator valve, the structure that comprises platform (1), spring (9), seal ring (6), piston (7), block nut (2), the capping of dripping (10), cross valve body (8), depression bar shell (4), spring seat (11), screw press (12), it is characterized in that: the piston (7) that is in the criss-cross cross valve body (8) is imported and exported direction along current, by upper and lower, be provided with hole (7-2) under hole on the piston (7-1) and the piston, piston (7) two ends are provided with seal ring (6).

2. according to the described pressure regulator valve of claim 1, it is characterized in that: hole on the piston (7-1) is provided with the taper hole of φ 2～8mm hole or small end φ 2～8mm.

3. according to the described pressure regulator valve of claim 1, it is characterized in that: the capping of dripping (10) is provided with weeper (10-1).

4. according to the described pressure regulator valve of claim 1, it is characterized in that: be provided with spring between piston (7) lower end and the spring seat (11).