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A thermal switch valve

A heat-sensitive switch and heat-sensitive material technology, applied in valve details, valve devices, multi-port valves, etc., can solve problems such as difficulty in meeting the sealing requirements of low-viscosity fluid media, poor stability, etc., and achieve low R&D and maintenance costs. Highly adaptable and easy to promote

Active Publication Date: 2020-09-04
CHAOYANG BLACK CAT WUXINGQI CARBON BLACK CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among them, in the patent document whose application publication number is CN103162001A, since the main valve core adopts a slide valve structure, it is theoretically difficult to meet the sealing requirements of low-viscosity fluid medium, and the stability is poor.

Method used

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  • A thermal switch valve

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Embodiment Construction

[0016] The thermal switch valve of the present invention is as figure 1 As shown, it consists of bonnet 1, sealing ring I2, valve body 3, spring 4, cone valve core 5, sealing ring II6, sleeve cup 7, sealing ring III8, and heat-sensitive material 9. The valve cover 1 is threadedly connected with the valve body 3, and a through hole is opened in the center as the water outlet 11. The space formed by the valve cover 1 and the cone valve core 5 makes the spring in a compressed state. The sealing ring I2 is installed between the valve cover 1 and the valve body 3 to form a static seal. The valve body 3 is a cylindrical structure with a variable inner wall diameter with a bottom. There is an outer port 33 on the bottom surface to communicate with the outside atmosphere. There is a through hole on each side as the water inlet Ⅰ31 and the water inlet Ⅱ32. With the water inlet as the boundary, the upper inner wall The diameter is slightly larger than the lower inner wall diameter. A ...

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Abstract

The invention provides a temperature-sensitive switch valve. The temperature-sensitive switch valve comprises a valve body, a temperature-sensitive material, a retainer cup, a taper valve element anda spring, wherein a cavity is formed inside the valve body, and the temperature-sensitive material, the retainer cup, the taper valve element and the spring are sequentially arranged in the cavity ofthe valve body; the retainer cup and the taper valve element are in sliding seal fit with the valve body; and the retainer cup is provided with a hole, the taper valve element is also provided with ahole, a water inlet is formed in the side face, close to the taper valve element, of the valve body, a water outlet is formed in the end face, close to the spring, of the valve body, and the water inlet, the hole of the retainer cup, the hole of the taper valve element and the water outlet can form a runner. The temperature-sensitive switch valve is simple in structure, electronic sensing is avoided, no explosive-proof function is added for elements, and the research and development cost and the service maintenance cost are low. The temperature-sensitive switch valve has high adaptability, canachieve temperature-based perceptive throttling for various fluid hydrodynamic devices and is convenient to popularize.

Description

technical field [0001] The invention relates to a valve, in particular to a thermosensitive switch valve. Background technique [0002] At the carbon black production site, the temperature of the equipment will be unstable when the technical transformation and debugging, the failure of the reaction equipment, the failure of the seal or the sealing structure, and safety precautions need to be taken. At present, when the equipment needs to be cooled or prevented on site, a set of temporary jet system is manually used, and its spray pipe frame is connected to the on-site water supply system to prevent the reaction equipment from being sprayed to cool down. The cooled water of the reaction equipment carries heat directly to the sewer. There is a waste of resources and energy. It is of great significance to develop the thermal switch valve and apply it in the automatic jet cooling system to realize the automatic water supply of the jet cooling system. [0003] Prior art referen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K11/065F16K31/64F16K27/04
CPCF16K11/065F16K27/04F16K31/002
Inventor 曹辉彬陈忠斌陈光游琪武勇高光彪秦洋
Owner CHAOYANG BLACK CAT WUXINGQI CARBON BLACK CO LTD