Valve capable of exhausting and overflowing

A technology for overflow valves and valve casings, applied in safety valves, balance valves, valve devices, etc., can solve problems such as system paralysis, easy freezing and blockage, improper handling of pipeline insulation measures, etc., and achieve the goal of protecting system safety and improving heat exchange efficiency Effect

Pending Publication Date: 2021-02-12
SHANDONG PROVINCE BINZHOU HUONUNIAO NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the water source heat pump unit operates on the ground as a whole, improper pipeline insulation measures in winter are likely to freeze and block, causing the entire system to be paralyzed

Method used

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  • Valve capable of exhausting and overflowing
  • Valve capable of exhausting and overflowing

Examples

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Embodiment Construction

[0019] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.

[0020] Such as figure 1 As shown, the exhaust and overflow valve 8 in this embodiment is composed of a base 1, a valve housing 2, a valve core 3, and a float 4. It is characterized in that: the valve housing 2 is assembled on the base 1, and the valve core 3 is assembled Inside the valve housing 2 , the float 4 is fitted in a float clock 31 of the spool 3 . Below the base 1 is a pipeline wire port 11 or a connecting flange, on the top is a valve casing fixing seat 12, and in the middle is a through hole 13. On the top of the valve casing 2 is a screw introduction hole 21, an overflow port 22 is reserved on one side, and a guide wing 23 is reserved on the inner side, and the lower port can be tightly combined with the valve casing fixing seat 12 on the base 1. The float clock 31 and the pressure regulating spring 32 can move up and down a...

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Abstract

The invention relates to the field of water source heat pump utilization engineering, in particular to a multifunctional protective valve capable of exhausting and overflowing. The valve capable of exhausting and overflowing is composed of a base, a valve casing, a valve core and a floating ball, and is characterized in that the valve casing is assembled on the base, the valve core is assembled inthe valve casing, the floating ball is assembled in a floating ball bell of the valve core. A pipeline thread or a connecting flange is arranged on the lower surface the base, a valve casing fixing seat is arranged on the upper surface of the base, and a through hole is formed in the middle of the base. An overflowing port is reserved in one side of a screw rod guiding hole in the upper part of the valve casing, a guide wing is reserved in the inner side of the screw rod guiding hole, and a lower port can be tightly combined with the valve casing fixing base on the base. The valve can be matched with an evaporator flange at a wellhead of a water return well, multiple functions of exhausting, overflowing and pressure relief are achieved, the heat exchange efficiency of an evaporator is improved, and meanwhile, pressure can be relieved in time to protect the safety of a system.

Description

technical field [0001] The invention relates to the field of water source heat pump utilization engineering, in particular to a multifunctional protection valve capable of exhausting air and overflowing water. Background technique [0002] Nowadays, due to its high efficiency and energy saving, the water source heat pump system can gradually replace the air conditioning system with its function of heating in winter and cooling in summer. In particular, the energy saving effect of water source heat pump is more obvious, and it has gradually become a high-density building group such as homes, schools, hospitals, and office buildings. standard configuration. The water source heat pump needs to draw groundwater as the basic temperature medium for temperature exchange; because the base temperature of groundwater is constant, the heat displaced by groundwater is introduced into the room for heating in winter; the cold energy of groundwater is introduced into the room for cooling i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/04F16K17/06
CPCF16K17/0406F16K17/06
Inventor 王磊
Owner SHANDONG PROVINCE BINZHOU HUONUNIAO NEW ENERGY TECH CO LTD
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