CN103256836A - Concealed device and method for efficiently collecting shower waste heat - Google Patents

Concealed device and method for efficiently collecting shower waste heat Download PDF

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Publication number
CN103256836A
CN103256836A CN2012100464825A CN201210046482A CN103256836A CN 103256836 A CN103256836 A CN 103256836A CN 2012100464825 A CN2012100464825 A CN 2012100464825A CN 201210046482 A CN201210046482 A CN 201210046482A CN 103256836 A CN103256836 A CN 103256836A
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CN
China
Prior art keywords
water
ppr
water tank
cover plate
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012100464825A
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Chinese (zh)
Inventor
代科创
Original Assignee
代科创
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 代科创 filed Critical 代科创
Priority to CN2012100464825A priority Critical patent/CN103256836A/en
Publication of CN103256836A publication Critical patent/CN103256836A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a concealed device and a method for efficiently collecting shower waste heat. The method includes manufacturing a base of a single-screw water tank by heat-insulation plastics; arranging an externally threaded accessory of an existing concealed PPR (polypropylene random) water pipe, which is connected with tap water, on the inner surface of a middle bottom plate of the water tank and directly communicating the PPR water pipe with a cold water inlet of an existing water heater in a concealed manner; arranging a phi50mm water outlet pipe from an end of the outer edge of the water tank to a sewer; additionally arranging another PPR externally threaded accessory at the end of the outer edge of the water tank; communicating the PPR water pipe with the tap water in a concealed manner; connecting a rolled threaded heat exchange pipe between two PPR externally threaded openings; laying the heat exchange pipe in the single-screw water tank; arranging a movable cover plate with a low middle and a high periphery on the integral base of the single-screw water tank; aligning a netted floor drain in the center of the movable cover plate to the center of a spiral groove of the base when the movable cover plate covers the base; and mounting the integral device under a floor of a bathroom or a shower room in a concealed manner, only exposing the cover plate, which is provided with the netted floor drain, of the water tank on the outside and enabling the cover plate to be flush with the floor.

Description

A kind of concealed installation is efficiently collected the apparatus and method of shower waste heat
Technical field
The present invention relates to the waste heat recovery of a kind of concealed installation shower waste.
Background technology
Existing concealed installation shower waste-heat recovery device, manufacturing cost is higher, and maintenance is also inconvenient, and all the other heat recovery efficiencies are not high.
Summary of the invention
This concealed installation is efficiently collected the device of shower waste heat and is made up of tank cover, screw-shaped heat exchange tube, PPR concealed installation pipe and the accessory of single-screw shape tank base band floor drain.Make the base of a single-screw shape tank of insulating plastic pipe, tank central floor panel inner face is provided with and connects the outer silk of the existing concealed installation PPR concealed installation water pipe of running water accessory, and lead to the cooling water inlet of existing water heater with the direct concealed installation mode of PPR water pipe, the tank outer edge breaks end and establish Φ 50mm delivery port pipe to sewer most, this place establishes the outer silk of PPR accessory in addition again, connect running water with PPR water pipe concealed installation mode simultaneously, connect one in the middle of two PPR external sealing plugs and be rolled into the screw-shaped heat-exchange tube, be laid in the single-screw shape tank, the high removable cover in low four sides, a centre is set on whole single-screw shape tank base then, removable cover central authorities are netted floor drain, this floor drain faces base helicla flute central authorities when covering base, last whole device be concealed installation in the toilet or the subsurface of shower house, have only tank cover plate with netted floor drain to be exposed and put down ground.Waste water flows down from the floor drain of cover plate central authorities during shower above the people stands in cover plate, just flow to the spiral slot central authorities of lower face, the edge is discharged into sewer from Φ 50mm discharge outlet along concentrated flow to ragged edge gradually then, in addition simultaneously running water is gone into through heat-exchange tube from the ragged edge longshore current and is flowed to central authorities gradually in groove, again through the PPR of central authorities outside the silk accessory below kerve and the back side come out to the cooling water inlet that has water heater now.Whole process is that running water cold water is sent into water heater after heat-exchange tube absorbs the surplus temperature of shower waste, because middle wastewater temperature is that the temperature that has just flow down is higher, along flow in the groove groove outer edge then temperature fall at the end gradually, and running water is the processes that raise gradually from the edge to central authorities through heat-exchange tube, so after the surplus temperature of waste water that absorbs the highest temperature, directly send into water heater through the PPR concealed installation water pipe of band insulation character, therefore heat exchanger effectiveness can reach the highest, this cover plate can conveniently overhaul in dismounting simultaneously, can the shower house or toilet of extensive use modern house in.
Figure of description:
Fig. 1 efficiently collects device cover plate and the base cut-away view of shower waste heat for concealed installation
Fig. 2 efficiently collects the device back side and the chart at the bottom of of shower waste heat for concealed installation
Heat exchange principle figure when the device that Fig. 3 efficiently collects the shower waste heat for concealed installation uses
(1) running water
(2) ground of toilet or shower house
(3) the outer silk of PPR Φ 20mm is straight-through
(4) Φ 50mm drainpipe
(5) single-screw shape tank base
(6) gutter channel
(7) base spirality tank central authorities
(8) be wound into the screw-shaped heat-exchange tube
(9) tank base water proof guidance tape
(10) seat end outer rim
(11) the outer silk of PPR Φ 20mm elbow
(12) PPR pipe
(13) water heater cold water import
(14) existing various water heaters
(15) water heater hot-water outlet
(16) shower nozzle
(17) hot water
(18) human body
(19) the tank cover plate of band floor drain
(20) netted floor drain
(21) concealed installation heat exchanger
(22) the concealed installation heat exchanger back side
The specific embodiment
Implement the step that concealed installation is efficiently collected the device of shower waste heat: contrast Fig. 1, Fig. 2, shown in Figure 3: manufacture a single-screw shape tank base (5) earlier, silk elbow (11) outside the installing PPR Φ 20mm under the central chassis of single-screw shape tank base (5), through the water heater cold water import (13) of PPR pipe (12) to existing various water heaters (14), spirality tank ragged edge silk straight-through (3) outside installing PPR Φ 20mm at single-screw shape tank base (5) connects running water (1) in addition, and it is to drain that this place establishes Φ 50mm drainpipe (4) simultaneously.Silk straight-through (3) and PPR Φ 20mm outer silk elbow (8) middle installed one and is wound into screw-shaped heat-exchange tube (8) outside PPR Φ 20mm then, tank cover plate (19) lid with the band floor drain arrives above the single-screw shape tank base (5) again, at last whole device concealed installation under the ground (2) of toilet or shower house, only expose the tank cover plate (19) of being with floor drain and put down with the ground (2) of toilet or shower house.
Use method and the step of this device:
Someone energy-saving showering for example, people station earlier arrives on the tank cover plate (19) of band floor drain, open running water (1) and existing various water heaters (14), make existing various water heaters (14) ejection hot water (17), then, in the shower process, make running water (1) through PPR pipe (12) to being wound into the water heater cold water import (13) of sending into existing various water heaters (14) after screw-shaped heat-exchange tube (8) and shower waste carry out heat exchange, make existing various water heaters (14) energy-conservation and reach desirable energy-saving showering.

Claims (4)

  1. A kind of concealed installation is efficiently collected the apparatus and method of shower waste heat, it is characterized in that:
    1. heat-exchange tube is located at a device in the tank chassis that removable cover arranged, is used for concealed installation in the toilet or the subsurface of shower house, realize that maintenance is convenient.
  2. 2. according to claim 1, the method that this tank is designed to spirality single channel tank realizes that shower waste flow into the ragged edge longshore current from centre and goes out.
  3. 3. according to claim 1,2 described, for being wound into the screw-shaped heat-exchange tube, realize the increase heat exchange area in the single channel spirality tank.
  4. 4. according to claim 1,2,3 described, running water cold water flows to the central authorities back through heat-exchange tube and realizes that to the method for existing water heater thermal energy exchange efficient reaches the best from the outer end of spirality tank.
CN2012100464825A 2012-02-15 2012-02-15 Concealed device and method for efficiently collecting shower waste heat Pending CN103256836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100464825A CN103256836A (en) 2012-02-15 2012-02-15 Concealed device and method for efficiently collecting shower waste heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100464825A CN103256836A (en) 2012-02-15 2012-02-15 Concealed device and method for efficiently collecting shower waste heat

Publications (1)

Publication Number Publication Date
CN103256836A true CN103256836A (en) 2013-08-21

Family

ID=48960920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012100464825A Pending CN103256836A (en) 2012-02-15 2012-02-15 Concealed device and method for efficiently collecting shower waste heat

Country Status (1)

Country Link
CN (1) CN103256836A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105423776A (en) * 2016-01-11 2016-03-23 黎万银 Shower waste heat recovery device
CN106969650A (en) * 2017-04-26 2017-07-21 刘洋豪 Integral shower room with heat hot water and heat recovery function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201079321Y (en) * 2007-07-04 2008-07-02 管理 High-efficiency energy-saving fitting bath platform using scouring bath wastewater heat reclamation
CN201322556Y (en) * 2008-12-05 2009-10-07 胡长海 Shower water afterheat utilizing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201079321Y (en) * 2007-07-04 2008-07-02 管理 High-efficiency energy-saving fitting bath platform using scouring bath wastewater heat reclamation
CN201322556Y (en) * 2008-12-05 2009-10-07 胡长海 Shower water afterheat utilizing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105423776A (en) * 2016-01-11 2016-03-23 黎万银 Shower waste heat recovery device
CN106969650A (en) * 2017-04-26 2017-07-21 刘洋豪 Integral shower room with heat hot water and heat recovery function

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C05 Deemed withdrawal (patent law before 1993)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130821