A liquid refrigerant circulation device and method of using ice and snow across seasons

A circulating device and liquid cooling technology, applied in the application, heating method, snow surface cleaning, etc., can solve the problems of waste of cooling capacity, difficult snow cleaning and other problems, and achieve the effect of smooth traffic and increased speed

Active Publication Date: 2021-08-06
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problem that the existing northern winter snow is not easy to clean and a large amount of cold energy stored in the winter snow is wasted, the present invention further provides a liquid refrigerant circulation device and a use method that utilizes ice and snow cold energy across seasons;

Method used

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  • A liquid refrigerant circulation device and method of using ice and snow across seasons
  • A liquid refrigerant circulation device and method of using ice and snow across seasons
  • A liquid refrigerant circulation device and method of using ice and snow across seasons

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specific Embodiment approach 1

[0038] Specific implementation mode one: refer to Figure 1 to Figure 5 Describe this embodiment. This embodiment provides a liquid refrigerant circulation device that utilizes the cooling capacity of ice and snow across seasons. It includes an air conditioning system. The device also includes a snow melting cellar 1, a cold water coil 4, an inlet pipe 5, and a return pipe 6 The snow-melting cellar 1 is buried in the outer area of ​​the building, and the inlet end of the snow-melting cellar 1 is connected to the ground, the cold water coil 4 is arranged at the bottom of the snow-melting cellar 1, and one end of the water inlet pipe 5 is connected to the water inlet end of the cold water coil 4 The other end of the water inlet pipe 5 passes through the side wall of the snow melting cellar 1 and the building wall in turn and is connected with the water outlet of the air-conditioning system in the basement of the building, and one end of the return pipe 6 is connected with the wat...

specific Embodiment approach 2

[0042] Specific implementation mode two: refer to Figure 1 to Figure 5 Describe this embodiment. This embodiment is to further limit the snow melting cellar 1 described in Embodiment 1. In this embodiment, the snow melting cellar 1 includes a snow falling bin and a snow storage bin. The volume of the snow storage bin is larger than that of the snow falling bin. Both the snowfall bin and the snow storage bin are buried underground, the snowfall bin is set on the top of the snow bin, the inlet of the snow bin is connected to the ground, the outlet of the snow bin is connected to the inlet of the snow bin, The coil pipe 4 is arranged at the bottom of the snow storage bin, the inlet end of the snow fall bin is provided with a cover 2, the cover 2 is covered on the inlet end of the snow fall bin, the outlet end of the snow fall bin is provided with a protective grille 3, and the protective grille 3 It is fixedly connected with the inner wall of the snow-falling bin, and the outer ...

specific Embodiment approach 3

[0044] Specific implementation mode three: refer to Figure 1 to Figure 5 Describe this embodiment. This embodiment is to further limit the snow storage bin described in Embodiment 2. In this embodiment, a drain pipe 18 is provided at the bottom of the snow storage bin. One end of the drain pipe 18 is connected to the The bottom of the storehouse is connected and arranged, and the other end of the drainpipe 18 is connected with the adjacent urban drainage system, and the end of the drainpipe 18 near the bottom of the snow storage bin is provided with a solenoid valve. Other compositions and connection methods are the same as those in the second embodiment.

[0045] In this way, the snow water melted in spring and summer will be discharged to the adjacent underground pool for reuse through the drain pipe 18 at the bottom of the pool, or directly discharged into the sewer network. If it is reused, it will go through the process of filtering. A reverse flushing port is set at th...

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Abstract

A liquid refrigerant circulation device that utilizes the cooling capacity of ice and snow across seasons and its use method. In the field of building energy conservation, the present invention solves the problem that the existing winter snow in the north is difficult to clean and the large amount of cooling capacity stored in the winter snow is wasted. The present invention Including snow melting cellar, cold water coil, water inlet pipe, return water pipe and air conditioning system, the snow melting cellar is buried in the external area of ​​the building, and the inlet end of the snow melting cellar is connected to the ground, the cold water coil is arranged at the bottom of the snow melting cellar, and the water inlet pipe One end of the water inlet pipe is connected to the water inlet of the cold water coil, the other end of the water inlet pipe passes through the side wall of the snow melting cellar and the wall of the building in turn, and is connected to the water outlet of the air conditioning system in the basement of the building, and one end of the return water pipe is connected to the cold water coil The outlet end of the pipe is connected, and the other end of the return pipe passes through the side wall of the snow melting cellar and the wall of the building body in turn and is connected with the water inlet end of the air-conditioning system arranged in the basement of the building body. The invention is mainly used for cross-seasonal utilization of the cold capacity of snow accumulation in winter.

Description

technical field [0001] The invention relates to the field of building energy conservation, in particular to a liquid refrigerant circulation device and a use method for utilizing the cooling capacity of ice and snow across seasons. Background technique [0002] The problem of ice and snow removal on winter roads in cold cities in northern China has always been a heavy burden. It not only affects the smooth traffic and residents' travel, but also causes energy consumption and environmental pollution migration, hindering the construction of ecological environment and the implementation of the sponge city strategy. It is urgent to find an effective solution. means and techniques. Due to the long winter and harsh climate in the cold regions of northern China, the depth of the soil freezing line is mostly more than 1 meter, which makes the rainwater recovery and treatment facility system face problems such as frost heaving and freezing and thawing, and cannot continue to operate ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): F24F5/00F24F13/28E01H5/00F24F8/10F24F8/20F24F110/10
CPCE01H5/00F24F5/0007F24F13/28F24F2110/10
Inventor薛滨夏曹慧哲胡志浩李同予张晨沈素宇
OwnerHARBIN INST OF TECH