Special thermostatic cartridge and water outlet structure for gas water heater

A technology of gas water heaters and thermostatic valve cores, applied in the field of thermostatic valves, can solve problems such as the temperature cannot be adjusted high, the temperature cannot be lowered, repeated ignition and extinguishing, etc., and achieves the effect of convenient operation, simple structure, and accelerated flow rate

Active Publication Date: 2017-12-05
JOMOO KITCHEN & BATHROOM
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] From the above, it can be seen that the thermostatic valve used for gas water heaters has the following defects: 1. When the temperature is adjusted, the flow rate of hot water is likely to decrease, resulting in the problem of repeated flameout and ignition of the gas water heater; 2. The gas water heater has repe...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Special thermostatic cartridge and water outlet structure for gas water heater
  • Special thermostatic cartridge and water outlet structure for gas water heater
  • Special thermostatic cartridge and water outlet structure for gas water heater

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention will be further described below through specific embodiments.

[0031] refer to Figure 1 to Figure 7 , a special thermostatic valve core for gas water heaters, including a valve core body, the valve core body is provided with a housing 20, a temperature sensing element 30, a temperature regulating rod 40, a piston 50, an adjusting sleeve 60, a sliding sleeve 70 and a booster sleeve 80 Wait. The casing 20 is provided with a hot water inlet 21 , a cold water inlet 22 and a water mixing chamber 23 , and the water mixing chamber 23 communicates with the hot water inlet 21 and the cold water inlet 22 . The temperature sensing element 30 is installed in the water mixing chamber 23 of the casing 20, and a piston 50 is fixedly sleeved on it, and the piston 50 is in sealing fit with the inner wall of the casing 20. The temperature inside is elongated or shortened, thereby driving the piston 50 to move to change the flow of water in the hot water inlet ho...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

Disclosed are special thermostatic cartridge and water outlet structure for a gas water heater. The thermostatic cartridge comprises a cartridge body and further comprises an auxiliary cool water port and an auxiliary mixing cavity. The cartridge body is provided with a mixed water outlet for discharging primary mixed water. The auxiliary cool water port is provided with an accelerating orifice which is used for accelerating cool water. The auxiliary mixing cavity is communicated with the accelerating orifice and the mixed water outlet to output primary constant-temperature water or secondary constant-temperature water. By the special thermostatic cartridge and water outlet structure, the regulation interval (38-50 DEG C) of water outlet temperature can be expanded, the minimum water outlet flow rate at the start of the gas water heater can be guaranteed, and extinction of the gas water heater is avoided.

Description

technical field [0001] The invention relates to the field of thermostatic valves, in particular to a special thermostatic valve core and water outlet structure for gas water heaters. Background technique [0002] At present, the working principle of the water-vapor linkage valve of the gas water heater is realized through a mechanical structure. When there is water flow through, the valve will open, thereby driving the push rod on the valve to move to push the gas valve. When the flow of water is greater, The greater the valve opening volume, the greater the gas output. [0003] Generally, the thermostatic valve used for gas water heaters needs to gradually reduce the hot water opening of the valve core when the temperature is lowered, resulting in a decrease in the hot water output of the gas water heater; when the hot water output of the gas water heater decreases Hours, due to the action of the water vapor linkage valve of the gas water heater, the gas flow is also decre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16K11/22F16K27/00F16K31/64F24H9/20
CPCF16K11/22F16K27/00F16K31/002F24H9/2085
Inventor 林孝发林孝山梁绍团陈名豪郑继隆
Owner JOMOO KITCHEN & BATHROOM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap