Cold water heating device based on suspended kang

A technology of cold water and kang boards, applied in heating methods, water heaters, fluid heaters, etc., can solve the problem of low temperature at the top of the kang, and achieve the effect of improving the utilization rate

Inactive Publication Date: 2017-02-22
JIANGSU UNIV
10 Cites 0 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a device for heating cold water based on the hanging kang, which uses the heat released by the combustion of ...
View more

Method used

[0025] Below in conjunction with the accompanying drawings the present invention will be further described. As shown in Figures 1 and 2, the water inlet pipe 12 is arranged on one side of the back Kang wall 11, and the distance from the right partition wall 2 is 110mm. The outlet pipe 13 is arranged on one side of the front Kang wall 10, and is 110 mm away from the rear smoke blocking wall 8. Water inlet pipe 12 and water outlet pipe 13 are apart from lower kang plate 5 upper surface 53mm (distance of a brick), vacated and placed. The material of the heat exchange tube 14 is a steel pipe, which is arranged in a "rectangular pulse shape" around the pillar bricks in the kang. When laying the inner wall of the kang, leave a gap of 40 mm on the wall of the back kang wall 11 as the insulation layer 9. The middle of the insulation layer 9 is filled with refractory insulation materials such as perlite or dry fine slag ash, and compacted, and fine grass sand...
View more

Abstract

The invention discloses a cold water heating device based on a suspended kang. The cold water heating device comprises a right partition wall, a kang panel, a front kang wall, a rear kang wall, a left partition wall and a lower kang plate. The right partition wall, the kang panel, the front kang wall, the rear kang wall, the left partition wall and the lower kang plate form an airtight hollow rectangular structure. A smoke inlet is formed in the right partition wall. A smoke outlet is formed in the left partition wall. The smoke outlet communicates with a chimney connected with the left partition wall. The chimney is of a hollow structure and parallel to the left partition wall. A water outlet tube and a water inlet tube are arranged on the front kang wall and the rear kang wall correspondingly. One end of the water outlet tube and one end of the water inlet tube are arranged on the outer side face of the front kang wall and the outer side face of the rear kang wall correspondingly. The other end of the water outlet tube and the other end of the water inlet tube are connected with a heat exchange tube. The water inlet tube, the water outlet tube and the heat exchange tube form a passage. The heat exchange tube is arranged on the upper end face of the lower kang plate. According to the cold water heating device based on the suspended kang, water is heated by utilizing heat released from combustion of fuel of the suspended kang, and the water heating purpose is achieved while heat is supplied.

Application Domain

Water heatersChimneys +1

Technology Topic

EngineeringSmoke +4

Image

  • Cold water heating device based on suspended kang
  • Cold water heating device based on suspended kang

Examples

  • Experimental program(1)

Example Embodiment

[0023] A device for heating cold water based on hanging kang, including right partition wall 2, kang panel 3, front kang wall 10, rear kang wall 11, left partition wall 17 and lower kang board 5; said right partition wall 2, kang panel 3 , The front kang wall 10, the back kang wall 11, the left partition wall 17 and the lower kang board 5 form a closed hollow cuboid structure; the right partition wall 2 is provided with a smoke inlet 1; the left partition wall 17 is opened There is a smoke outlet 18; the smoke outlet 18 communicates with the chimney 16; the chimney 16 is connected to the left partition wall 17; the chimney 16 is a hollow structure and is parallel to the left partition wall 17; the front kang wall 10. The back kang wall 11 is provided with a water outlet pipe 13 and a water inlet pipe 12 respectively; one end of the water outlet pipe 13 and the water inlet pipe 12 are both placed on the outer side of the front kang wall 10 and the back kang wall 11, and the other end is respectively connected with heat exchange The pipe 14 is connected; the water inlet pipe 12, the water outlet pipe 13 and the heat exchange pipe 14 form a passage; the heat exchange pipe 14 is placed on the upper end surface of the lower Kang plate 5.
[0024] Wherein, the upper end surface of the lower kang board 5 is also provided with several kang inner pillar bricks 6. The upper end surface of the lower Kang board 5 is provided with a front smoke blocking wall 7; the front smoke blocking wall 7 is close to the smoke inlet 1. The upper end surface of the lower Kang board 5 is provided with a rear smoke blocking wall 8; the rear smoke blocking wall 8 is close to the smoke outlet 18. The front smoke blocking wall 7 is a herringbone structure. The rear smoke blocking wall 8 is a herringbone structure. The lower end surface of the lower kang board 5 is provided with several kang legs 4. A smoke insert 15 is provided in the middle section of the chimney 16; the smoke insert 15 communicates with the chimney 16. The inner side of the back kang wall 11 is provided with an insulation layer 9.
[0025] The present invention will be further described below in conjunction with the drawings. Such as figure 1 , As shown in 2, the water inlet pipe 12 is arranged on the side of the rear kang wall 11, and the distance from the right partition wall 2 is 110 mm. The outlet pipe 13 is arranged on the side of the front wall 10, and the distance from the rear smoke blocking wall 8 is 110 mm. The water inlet pipe 12 and the water outlet pipe 13 are 53 mm away from the upper surface of the lower kang board 5 (the distance of a brick), and are placed in the air. The heat exchange tube 14 is made of steel pipe, and is arranged in a "rectangular pulse shape" around the pillar bricks inside the kang. When building the inner wall of the kang, leave a gap of 40mm on the wall of the back kang wall 11 as the insulation layer 9. The insulation layer 9 is filled with refractory insulation materials such as perlite or dry fine slag ash, and compacted, and fine grass sand is used on the four sides. Wiped strictly. The top of the kang panel 3 is slightly lower than the kang head, the top of the kang is slightly higher than the bottom of the kang, and the surrounding area is slightly higher than the middle (the height difference is controlled within 30mm). The entire kang surface is "curled" and is more conducive to heat storage. The front smoke blocking wall 7 and the rear smoke blocking wall 8 are herringbone-shaped smoke dividing walls, which can eliminate the four dead corners of the kang tip and the head, so that the temperature of the kang surface is heated more uniformly, and the human body comfort is improved. At the same time, the rear smoke barrier 8 can prevent smoke Directly into the chimney, the flue gas changes from a rapid flow to a slow flow, which prolongs the heat dissipation time, reduces the exhaust gas temperature, and improves the utilization rate of heat.
[0026] This embodiment realizes the heat exchange between flue gas and cold water through the heat exchange tubes arranged in the "rectangular pulse" arrangement in the hanging chimney flue. Part of the energy released by fuel combustion is used to heat water. The heated water can be used directly. The temperature of the water is The season is related to the heating time of the kang. Generally, the time for making a meal is set to one hour, during which the room temperature water can be heated to 40-50℃, and the temperature of the kang noodles can be controlled at about 20℃. Compared with direct heating of cold water, it can reduce fuel. The heat exchange tube can change the flow state of the flue gas from rapid flow to slow flow, extend the heat dissipation time, reduce the exhaust gas temperature, and at the same time avoid the high temperature of the kang head caused by too long cooking time (too long cooking time) And the indoor temperature is too high in summer.
[0027] The embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above-mentioned embodiments. Without departing from the essence of the present invention, any obvious improvements, substitutions or substitutions can be made by those skilled in the art. All variants belong to the protection scope of the present invention.

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Similar technology patents

Automobile brake control system and control method

ActiveCN103359100Aincrease profitReduce complexity and cost
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Ultrafine-grinding assisted enzymatic-hydrolysis based preparation method of wheat bran oligosaccharides

InactiveCN104480161Aincrease profitless waste
Owner:TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

A communication method and load balancer

ActiveCN102265568ALower Bandwidth Requirementsincrease profit
Owner:HUAWEI TECH CO LTD

Intelligent forest fire extinguishing bomb

InactiveCN101703831AEfficient and rapid extinguishmentincrease profit
Owner:HARBIN ENG UNIV

Classification and recommendation of technical efficacy words

  • increase profit

Quantum dot film and backlight module

InactiveCN103487857Aincrease profitImprove light conversion efficiency
Owner:ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL

Parking lot booking system and its use method

InactiveCN101101648Aincrease profitReduce use cost
Owner:SHENZHEN TEMOBI SCI &TECH

Hydrodewaxing method for diesel fraction

ActiveCN102453531ARaise the reaction temperatureincrease profit
Owner:CHINA PETROLEUM & CHEM CORP +1

Modified Y molecular sieve

ActiveCN101823726Aincrease profitperformance optimization
Owner:PETROCHINA CO LTD

Full-period electric pressure cooker production control method

InactiveCN107713732ATargetedincrease profit
Owner:GUANGDONG HUILIPU ROAD & BRIDGE INFORMATION ENG
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