Device for recycling shower bath waste water and waste heat

A waste heat recovery and waste water technology, which is applied to fluid heaters, lighting and heating equipment, etc., can solve the problems of large space occupation and high cost, and achieve the effect of small space occupation, low cost and reasonable design

Inactive Publication Date: 2013-04-17
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing wastewater waste heat recovery and reuse device occupies a large space and is relatively expensive, and is suitable for large factories, but not suitable for small households to effectively and reasonably recover the waste heat of bathing hot water, and further provides a A waste heat recycling device for shower waste water

Method used

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  • Device for recycling shower bath waste water and waste heat
  • Device for recycling shower bath waste water and waste heat
  • Device for recycling shower bath waste water and waste heat

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0008] Specific implementation mode one: combine Figure 1-Figure 6 Describe this embodiment, a waste heat recycling device for shower wastewater in this embodiment includes a volumetric heat exchanger 1, a compression refrigerator 2 and a heat exchange device, the heat exchange device includes a box body 3, an overflow pipe 7, At least three first snake pipes 4 and at least three second snake pipes 5, the box body 3 is a closed box body, the upper end surface of the box body 3 is provided with a water inlet 3-1, and the lower end surface of the box body 3 is arranged side by side There are at least three first serpentine pipes 4, at least three second serpentine pipes 5 are arranged side by side above the at least three first serpentine pipes 4 in the box body 3, and the outlet end of the throttle valve 2-3 of the compression refrigerator 2 2-4 communicate with the inlet ports 4-1 of at least three first coiled tubes 4 respectively, and the outlet ports 4-2 of at least three ...

specific Embodiment approach 2

[0011] Specific implementation mode two: combination figure 2 , Figure 4 and Figure 5 Explaining this embodiment, the waste heat recovery device in this embodiment further includes at least six brackets 6 , and at least three first coiled pipes 4 and at least three second coiled tubes 5 are connected to the box body 3 through at least six brackets 6 . With such arrangement, the connection is firm and stable, which meets the design requirements and actual needs. The support in this embodiment is a tubular support, and the others are the same as in Embodiment 1.

specific Embodiment approach 3

[0012] Specific implementation mode three: combination figure 2 Referring to this embodiment, the waste heat recovery and utilization device in this embodiment further includes a bouncing drain 8 , and the two ends of the bouncing drain 8 pass through the upper and lower end surfaces of the box body 3 . In this way, the connection is firm and stable, which meets the design requirements and actual needs. The bouncing drain device described in this embodiment can be a bouncing type drain device with a drain basket. At the floor drain on the ground, the upper end of the bouncing type drainer passes through the upper end surface of the box body. Others are the same as in the first embodiment.

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Abstract

The invention discloses a device for recycling shower bath waste water and waste heat, relates to a waste water and waste heat recycling device and aims to solve the problems that existing waste water and waste heat recycling devices are large in occupied space, high in manufacturing costs, suitable for large factories and not suitable for being independently applied to small families to effectively and reasonably recycle waste heat of shower bath hot water. The device comprises a displacement heat exchanger, a compression refrigerating machine and a heat exchanging device, an outlet end of a throttle valve of the compression refrigerating machine is respectively communicated with inlet ends of at least three first coil pipes, outlet ends of at least three first coil pipes are communicated with an inlet end of a compressor of the compression refrigerating machine, an outlet end of the compressor of the compression refrigerating machine is communicated with an inlet end of a steam coil pipe of the displacement heat exchanger, inlet ends of at least three second coil pipes are used for being connected with tap water, and outlet ends of at least three second coil pipes are communicated with an inlet end of a hollow cavity of the displacement heat exchanger. The device is used for recycling shower bath waste water and waste heat in families.

Description

technical field [0001] The invention relates to a device for recycling waste heat of waste water, in particular to a device for recycling waste heat of shower waste water in households. Background technique [0002] With the improvement of my country's economic level, people have higher and higher requirements for comfort, so the penetration rate of urban household water heaters has increased year by year, and has reached more than 70% at present. Hot water for bathing has accounted for 20% of the energy consumption of urban civil buildings. The discharge of bathing hot water is not only water, but also a large amount of waste heat loss. With the development of building energy conservation, how to effectively and rationally use the waste heat of bathing hot water has attracted more attention from the society. [0003] Existing wastewater waste heat recovery and reuse devices take up a lot of space, are relatively expensive, and are mostly used in large factories. They are n...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): F24H4/04F24H9/00
Inventor董建锴雷博姜益强
OwnerHARBIN INST OF TECH