CN108917425A - A kind of bath water waste heat recovering tray - Google Patents
A kind of bath water waste heat recovering tray Download PDFInfo
- Publication number
- CN108917425A CN108917425A CN201810907330.7A CN201810907330A CN108917425A CN 108917425 A CN108917425 A CN 108917425A CN 201810907330 A CN201810907330 A CN 201810907330A CN 108917425 A CN108917425 A CN 108917425A
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- China
- Prior art keywords
- pipeline
- matrix
- water
- water inlet
- water outlet
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
A kind of bath water waste heat recovering tray, including heat exchanging pipe, cold water inlet and hot water outlet pipe, cold water inlet are connected to the water inlet end of heat exchanging pipe, and hot water outlet pipe is connected to the water outlet of heat exchanging pipe；It is characterized in that：It further include main body, the upper surface of main body is provided with the heat exchanging pipe, and upper surface is equipped with the accommodating cavity of the upper opening of accommodating bath water, lower surface is equipped with support base.Due to using such structure, bath water directly passes through matrix and the water of heat exchanging pipe enters heat exchange, improves heat exchange efficiency；Matrix surface is easy to clean.
Description
Technical field
The present invention relates to a kind of device for bathroom, especially a kind of waste-heat recovery device using bath water waste heat.
Background technique
Currently available technology, waste-heat recovery device include pedestal, heat exchanger tube and top cover, and heat exchanging pipe is located at the bathing of pedestal
In sink, top cover covers the upper opening of pedestal.There are problems to be：Heat exchange efficiency is low, and bacterium is easily bred in pedestal.
Summary of the invention
The purpose of the present invention is：A kind of bath water waste heat recovering tray is provided, the spy that it has heat exchange efficiency high, easy to clean
Point.
The invention is realized in this way：A kind of bath water waste heat recovering tray, including heat exchanging pipe, cold water inlet and hot water
Outlet pipe, cold water inlet are connected to the water inlet end of heat exchanging pipe, and hot water outlet pipe is connected to the water outlet of heat exchanging pipe；It is special
Different place is：It further include main body, the upper surface of main body is provided with the heat exchanging pipe, and upper surface is equipped with the upper of accommodating bath water
The accommodating cavity of opening, lower surface are equipped with support base.
A kind of bath water waste heat recovering tray, is characterized in that：The main body include matrix, front end edge and after
End edge, the side of described matrix rear end is provided with cold water inlet, the other side is equipped with hot water outlet；Before the two sides of matrix are equipped with
The protrusion of rear direction；Longitudinal supporting plate in the front-back direction is arranged in the lower surface of matrix,
The preceding grafting chamber of after-opening, the front support chamber of after-opening and under shed are provided in front end edge；Preceding grafting chamber or so
The shape at both ends and the shape of matrix two sides are adapted；
The rear grafting chamber of open front, the rear support chamber of open front and under shed are provided in back end edge；Grafting chamber or so afterwards
The shape at both ends and the shape of matrix two sides are adapted；The squab panel of rear support chamber is equipped with cold water pore and hot water pore；Afterwards
The bottom plate at grafting chamber both ends is equipped with cold water inlet hole and hot water outlet hole；Cold water inlet hole and hot water outlet hole are inserted with rear respectively
The both ends for connecing chamber communicate；
The front end of matrix is inserted into preceding grafting chamber, longitudinal supporting plate insertion front support is intracavitary, is inserted after the rear end insertion of matrix
Connect it is intracavitary, the longitudinal supporting plate other end be inserted into rear support it is intracavitary；The cold water inlet passes through cold water pore and cold water inlet hole
Connection, hot water outlet pipe pass through hot water pore and are connected to hot water outlet hole；Front end edge, back end edge and protrusion constitute the accommodating
Chamber.
A kind of bath water waste heat recovering tray, is characterized in that：It further include water guide stand；
Water guide stand includes pedestal and mouthpiece, and the water-guiding hole on pedestal is vertical with mouthpiece；
The pedestal of one water guide stand is fixedly connected with the back end edge at cold water inlet hole, the water outlet of mouthpiece and cold water inlet
Hold grafting；
The pedestal of another water guide stand is fixedly connected with the back end edge at hot water outlet hole, mouthpiece and hot water outlet pipe into
Water end (W.E.) grafting.
A kind of bath water waste heat recovering tray, is characterized in that：Described matrix includes left matrix and right matrix,
Protrusion is provided on the left of left matrix, the right side of right matrix is equipped with protrusion, left and right matrix docking；
Left matrix is equipped with left heat exchanging pipe, and the hot water outlet of left heat exchanging pipe is located at the left side of rear end, right series connection water inlet
Mouth is located at the right side of the front end of left matrix；Right matrix is equipped with right heat exchanging pipe, left series connection water outlet be equipped with left matrix front end left side,
Right side of the cold water inlet in the rear end of right matrix；
Series of holes perpendicular to the base plate is provided on the bottom plate of the preceding grafting chamber of the front end edge；
Right series connection water inlet and left series connection water outlet are communicated with the upper end of series of holes, and bottom plate covers the lower end of series of holes.
A kind of bath water waste heat recovering tray, is characterized in that：The left heat exchanging pipe of the left matrix includes
Pipeline, drive end bearing bracket and rear end cap are returned to the both ends open of rear end toward the both ends open of pipeline, rear end to front end from front end；
Past pipeline returns pipeline, past pipeline, returns pipeline and set gradually from right to left toward the arrangement mode of pipeline, toward pipeline
Water outlet and return pipeline water inlet end be equipped with rear interface, return pipeline water outlet and toward pipeline water inlet end be equipped with front port；Institute
The water inlet end that right series connection inlet opening is located at the past pipeline on right side is stated, the hot water outlet is located at the water outlet of the past pipeline in left side
End；
The rear surface of drive end bearing bracket is equipped with preceding cock body, and right side is equipped with water-guiding hole；Cock body after being arranged in the front surface of rear end cap,
Left side is equipped with water-guiding hole；In preceding cock body insertion front port, after rear cock body insertion in interface；The water-guiding hole of drive end bearing bracket and left matrix are right
The water inlet end of the past pipeline of side is opposite to constitute right series connection inlet opening；The past pipeline in the left side of the water-guiding hole of rear end cap and left matrix
Water outlet is opposite to constitute hot water outlet；
The right heat exchanging pipe of the right matrix includes the both ends open from rear end to front end toward pipeline, front end to rear end
Both ends open returns pipeline, drive end bearing bracket and rear end cap；
Past pipeline returns pipeline, past pipeline, returns pipeline and set gradually from right to left toward the arrangement mode of pipeline, toward pipeline
Water outlet and return pipeline water inlet end be equipped with rear interface, return pipeline water outlet and toward pipeline water inlet end be equipped with front port；Institute
The water inlet end that left series connection inlet opening is located at the past pipeline in left side is stated, the cold water inlet hole is located at the water inlet of the past pipeline in left side
End；
The rear surface of drive end bearing bracket is equipped with preceding cock body, and right side is equipped with water-guiding hole；Cock body after being arranged in the front surface of rear end cap,
Left side is equipped with water-guiding hole；In preceding cock body insertion front port, after rear cock body insertion in interface；The water-guiding hole of drive end bearing bracket and right matrix
The corresponding composition in the water outlet of left side toward pipeline is connected inlet opening, the past pipeline on the right side of the water-guiding hole of rear end cap and right matrix into
The corresponding composition hot water outlet of water end (W.E.).
A kind of bath water waste heat recovering tray, is characterized in that：Described matrix is made of metallic aluminium.
A kind of bath water waste heat recovering tray of the present invention, due to using such structure, bath water directly passes through matrix and changes
The water of pipe line enters heat exchange, improves heat exchange efficiency；Matrix surface is easy to clean.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention.
Fig. 2 is A-A view of Fig. 1.
Fig. 3 is B-B view of Fig. 1.
Fig. 4 is perspective view of the invention.
Fig. 5 is one of stereogram exploded view of the invention.
Fig. 6 is the two of stereogram exploded view of the invention.
Fig. 7 is the three-dimensional cutaway view of back end edge of the invention.
Fig. 8 is the perspective view of back end edge of the invention.
Fig. 9 is the perspective view of front end edge of the present invention.
Figure 10 is one of the perspective view of matrix of the present invention.
Figure 11 is the two of the perspective view of matrix of the present invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of bath water waste heat recovering tray, including heat exchanging pipe 1, cold water inlet 2 and hot water outlet pipe
3, cold water inlet 2 is connected to the water inlet end of heat exchanging pipe 1, and hot water outlet pipe 3 is connected to the water outlet of heat exchanging pipe 1；
It further include main body 4, main body 4 is provided with the heat exchanging pipe 1, and upper surface is equipped with the appearance of the upper opening of vacant bath water
Set chamber 4A, lower surface is equipped with support base 4B.
The main body 4 includes matrix 5, front end edge 6 and back end edge 7, and the side of 5 rear end of described matrix is provided with cold water water inlet
Mouth 51, the other side are equipped with hot water outlet 52, i.e., cold water inlet 51 is equipped with right side, hot water outlet 52 is located at left side；Matrix 5
Two sides be equipped in the front-back direction protrusion 53；Longitudinal supporting plate in the front-back direction is arranged in the lower surface of matrix 5,
As shown in figure 9, the preceding grafting chamber 61 of after-opening is provided in front end edge 6, the front support chamber of after-opening and under shed
62；The shape of preceding 6 left and right ends of grafting chamber and the shape of 5 two sides of matrix are adapted；
As shown in Figure 7, Figure 8, the rear grafting chamber 71 of open front, the rear branch of open front and under shed are provided in back end edge 7
Support chamber 72；The shape of 72 left and right ends of grafting chamber and the shape of matrix two sides are adapted afterwards；It is set on the squab panel of rear support chamber 72
There are cold water pore 721 and hot water pore 722；The bottom plate at 71 both ends of grafting chamber is equipped with cold water inlet hole 73 and hot water outlet hole afterwards
74；Cold water inlet hole 73 and hot water outlet hole 74 are communicated with the both ends of rear grafting chamber 71 respectively；Longitudinal supporting plate, front support chamber 62
Support base 4B is constituted with rear support chamber 72；
Before the front end of matrix 5 is inserted into grafting chamber 6, in longitudinal supporting plate insertion front support chamber 62, the rear end of matrix 5 is inserted into
Afterwards in grafting chamber 72, the longitudinal supporting plate other end is inserted into rear support chamber 72；The cold water inlet 2 passes through cold water pore 721
It is connected to cold water inlet hole 73, cold water inlet hole 73 is connect with cold water inlet 51；Hot water outlet pipe 3 passes through hot water pore 722
It is connected to hot water outlet hole 74, hot water outlet 52 is connected to hot water outlet hole 74；Front end edge 6, back end edge 7 and protrusion 53 are constituted
The accommodating cavity.Bath water is fallen into accommodating cavity, and thermal energy is directly exchanged heat with the water in heat exchanging pipe 1 by matrix 5, and heat exchange is fast,
Heating and cooling；And surface cleaning is convenient.The water at water source is through cold water inlet 2, cold water inlet hole 73, cold water inlet 51, heat exchange
Pipeline 1, hot water outlet 2, hot water outlet hole 74 to hot water outlet pipe 3 flow out.
Described matrix is made of metallic aluminium.
It further include water guide stand 8；Water-logged base 8 includes pedestal 81 and mouthpiece 82, water-guiding hole and mouthpiece 82 on pedestal 81
Vertically；
The pedestal 81 of one water guide stand 8 is fixedly connected with the back end edge 7 at cold water inlet hole 73, and mouthpiece 82 and cold water are intake
The water outlet grafting of pipe 2；
As shown in Fig. 2, the pedestal 81 of another water guide stand 8 is fixedly connected with the back end edge 7 at hot water outlet hole 74, mouthpiece
82 with the water inlet end grafting of hot water outlet pipe 3.
As shown in Fig. 1, Fig. 4, Figure 10, Figure 11, matrix 5 includes left matrix 54 and right matrix 55, and the left side of left matrix 54 is set
It is equipped with protrusion 53 along the longitudinal direction, the right side of right matrix 55 is equipped with protrusion 53, the right side of left matrix 54 and a left side for right matrix 55
Side docking；Hot water outlet 52
Left matrix 54 is equipped with left heat exchanging pipe, and the hot water outlet 52 of left heat exchanging pipe is located at a left side for left 54 rear end of matrix
Side, right series connection water inlet 561 are located at the right side of the front end of left matrix 54；Right matrix 55 is equipped with right heat exchanging pipe, left series connection water outlet
Mouth 562 is equipped with the right sides of right matrix front end left side, rear end of the cold water inlet 51 in right matrix 55；
Series of holes 63 perpendicular to the base plate is provided on the bottom plate of the preceding grafting chamber 61 of the front end edge 6；
Right series connection water inlet 561 and left series connection water outlet 562 are communicated with the upper end of series of holes 63, the covering series connection of bottom plate 9
The lower end in hole 63.
As shown in Fig. 1, Fig. 5, Fig. 6, the left heat exchanging pipe of the left matrix 54 includes by the both ends open of front end to rear end
Past pipeline 541, rear end to front end both ends open return pipeline 542, drive end bearing bracket 543 and rear end cap 544；
Toward pipeline 541, return pipeline 542, toward pipeline 541, return pipeline 542 and toward pipeline 541 arrangement mode from right to left
Set gradually, toward pipeline 541 water outlet and return pipeline 542 water inlet end be equipped with rear interface 54A, return 542 water outlet of pipeline and
Water inlet end toward pipeline 541 is equipped with front port 54B；The right series connection inlet opening 561 is located at the water inlet of the past pipeline 541 on right side
End, the hot water outlet 52 are located at the water outlet of the past pipeline 541 in left side；
The rear surface of drive end bearing bracket 543 is equipped with preceding cock body, and right side is equipped with water-guiding hole 5431；In the front surface of rear end cap 544
Cock body after setting, left side are equipped with water-guiding hole；In preceding cock body insertion front port 54B, after rear cock body insertion in interface 54A；Drive end bearing bracket
543 water-guiding hole is opposite with the water inlet end of past pipeline 541 on left 54 right side of matrix to constitute right series connection inlet opening 561；Rear end cap 544
Water-guiding hole composition hot water outlet 52 opposite with the water outlet of past pipeline 541 in left side of left matrix 54；
The right heat exchanging pipe of the right matrix includes the both ends open from rear end to front end toward pipeline, front end to rear end
Both ends open returns pipeline, drive end bearing bracket and rear end cap；
Past pipeline returns pipeline, past pipeline, returns pipeline and set gradually from right to left toward the arrangement mode of pipeline, toward pipeline
Water outlet and return pipeline water inlet end be equipped with rear interface, return pipeline water outlet and toward pipeline water inlet end be equipped with front port；Institute
The water inlet end that left series connection inlet opening is located at the past pipeline in left side is stated, the cold water inlet hole is located at the water inlet of the past pipeline in left side
End；
The rear surface of drive end bearing bracket is equipped with preceding cock body, and right side is equipped with water-guiding hole；Cock body after being arranged in the front surface of rear end cap,
Left side is equipped with water-guiding hole；In preceding cock body insertion front port, after rear cock body insertion in interface；The water-guiding hole of drive end bearing bracket and right matrix
The water outlet of left side toward pipeline is corresponding to constitute left series connection inlet opening 562, the past pipe on the right side of the water-guiding hole of rear end cap and right matrix
The corresponding composition cold water water outlet 51 of the water inlet end on road.It is mirror surface, left matrix 54 and the right side at 55 docking of left matrix 54 and right matrix
Matrix 55 is mirror or symmetric relation, and the right description of matrix 55 does not identify.
Above-described is only preferred embodiments of the invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the principles of the present invention, it can also make several improvements and modification, this is also considered as of the invention
Protection scope.
Claims (6)
1. a kind of bath water waste heat recovering tray, including heat exchanging pipe, cold water inlet and hot water outlet pipe, cold water inlet with change
The water inlet end of pipe line is connected to, and hot water outlet pipe is connected to the water outlet of heat exchanging pipe；It is characterized in that：It further include main body, it is main
The upper surface of body is provided with the heat exchanging pipe, and upper surface is equipped with the accommodating cavity of the upper opening of accommodating bath water, lower surface is equipped with
Support base.
2. a kind of bath water waste heat recovering tray according to claim 1, it is characterised in that：The main body includes matrix, preceding
End edge and back end edge, the side of described matrix rear end is provided with cold water inlet, the other side is equipped with hot water outlet；The two of matrix
Side is equipped with raised in the front-back direction；Longitudinal supporting plate in the front-back direction is arranged in the lower surface of matrix,
The preceding grafting chamber of after-opening, the front support chamber of after-opening and under shed are provided in front end edge；Preceding grafting chamber left and right ends
Shape and matrix two sides shape be adapted；
The rear grafting chamber of open front, the rear support chamber of open front and under shed are provided in back end edge；Grafting chamber left and right ends afterwards
Shape and matrix two sides shape be adapted；The squab panel of rear support chamber is equipped with cold water pore and hot water pore；Grafting afterwards
The bottom plate at chamber both ends is equipped with cold water inlet hole and hot water outlet hole；Cold water inlet hole and hot water outlet hole respectively with rear grafting chamber
Both ends communicate；
The front end of matrix is inserted into preceding grafting chamber, longitudinal supporting plate insertion front support is intracavitary, grafting chamber after the rear end insertion of matrix
Interior, it is intracavitary that the longitudinal supporting plate other end is inserted into rear support；The cold water inlet passes through cold water pore and is connected to cold water inlet hole,
Hot water outlet pipe passes through hot water pore and is connected to hot water outlet hole；Front end edge, back end edge and protrusion constitute the accommodating cavity.
3. a kind of bath water waste heat recovering tray according to claim 2, it is characterised in that：It further include water guide stand；
Water guide stand includes pedestal and mouthpiece, and the water-guiding hole on pedestal is vertical with mouthpiece；
The pedestal of one water guide stand is fixedly connected with the back end edge at cold water inlet hole, and the water outlet of mouthpiece and cold water inlet is inserted
It connects；
The pedestal of another water guide stand is fixedly connected with the back end edge at hot water outlet hole, the water inlet end of mouthpiece and hot water outlet pipe
Grafting.
4. a kind of bath water waste heat recovering tray according to claim 2, it is characterised in that：Described matrix include left matrix and
Right matrix, protrusion is provided on the left of left matrix, and the right side of right matrix is equipped with protrusion, left and right matrix docking；
Left matrix is equipped with left heat exchanging pipe, and the hot water outlet of left heat exchanging pipe is located at the left side of rear end, right series connection water inlet is set
On the right side of the front end of left matrix；Right matrix is equipped with right heat exchanging pipe, and left series connection water outlet is equipped on the left of left matrix front end, is described
Right side of the cold water inlet in the rear end of right matrix；
Series of holes perpendicular to the base plate is provided on the bottom plate of the preceding grafting chamber of the front end edge；
Right series connection water inlet and left series connection water outlet are communicated with the upper end of series of holes, and bottom plate covers the lower end of series of holes.
5. a kind of bath water waste heat recovering tray according to claim 4, it is characterised in that：The left heat exchanger tube of the left matrix
Road include the both ends open from front end to rear end toward pipeline, rear end to front end both ends open return pipeline, drive end bearing bracket and after
End cap；
Past pipeline returns pipeline, past pipeline, returns pipeline and set gradually from right to left toward the arrangement mode of pipeline, toward going out for pipeline
Water end (W.E.) and the water inlet end for returning pipeline are equipped with rear interface, return pipeline water outlet and are equipped with front port toward the water inlet end of pipeline；The right side
Series connection inlet opening is located at the water inlet end of the past pipeline on right side, and the hot water outlet is located at the water outlet of the past pipeline in left side；
The rear surface of drive end bearing bracket is equipped with preceding cock body, and right side is equipped with water-guiding hole；Cock body after being arranged in the front surface of rear end cap, left side
Equipped with water-guiding hole；In preceding cock body insertion front port, after rear cock body insertion in interface；On the right side of the water-guiding hole of drive end bearing bracket and left matrix
Toward the opposite right series connection inlet opening of composition of water inlet end of pipeline；The water outlet of the past pipeline in the left side of the water-guiding hole of rear end cap and left matrix
End is opposite to constitute hot water outlet；
The right heat exchanging pipe of the right matrix includes the both ends open from rear end to front end toward pipeline, the both ends of front end to rear end
Opening returns pipeline, drive end bearing bracket and rear end cap；
Past pipeline returns pipeline, past pipeline, returns pipeline and set gradually from right to left toward the arrangement mode of pipeline, toward going out for pipeline
Water end (W.E.) and the water inlet end for returning pipeline are equipped with rear interface, return pipeline water outlet and are equipped with front port toward the water inlet end of pipeline；The left side
Series connection inlet opening is located at the water inlet end of the past pipeline in left side, and the cold water inlet hole is located at the water inlet end of the past pipeline in left side；
The rear surface of drive end bearing bracket is equipped with preceding cock body, and right side is equipped with water-guiding hole；Cock body after being arranged in the front surface of rear end cap, left side
Equipped with water-guiding hole；In preceding cock body insertion front port, after rear cock body insertion in interface；The left side of the water-guiding hole of drive end bearing bracket and right matrix
Toward the water outlet of pipeline corresponding composition series connection inlet opening, the water inlet end of the water-guiding hole of rear end cap and the past pipeline on the right side of right matrix
Corresponding composition hot water outlet.
6. a kind of according to claim 1, bath water waste heat recovering tray described in 2,3,4 or 5, it is characterised in that：Described matrix by
Metallic aluminium is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907330.7A CN108917425B (en) | 2018-08-10 | 2018-08-10 | Bathing water waste heat recovery disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907330.7A CN108917425B (en) | 2018-08-10 | 2018-08-10 | Bathing water waste heat recovery disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108917425A true CN108917425A (en) | 2018-11-30 |
| CN108917425B CN108917425B (en) | 2023-09-26 |
Family
ID=64404067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810907330.7A Active CN108917425B (en) | 2018-08-10 | 2018-08-10 | Bathing water waste heat recovery disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108917425B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202902920U (en) * | 2012-11-07 | 2013-04-24 | 莆田市清华园电器发展有限公司 | Household bath water waste heat recovery unit |
| CN103398600A (en) * | 2013-03-07 | 2013-11-20 | 谭文胜 | Bath water waste heat recoverer |
| CN107504687A (en) * | 2017-06-14 | 2017-12-22 | 汤海明 | A kind of multi-channel parallel flow-disturbing tubular heat exchange device |
| CN208998593U (en) * | 2018-08-10 | 2019-06-18 | 广东韦斯华电器发展有限公司 | A kind of bath water waste heat recovering tray |
-
2018
- 2018-08-10 CN CN201810907330.7A patent/CN108917425B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202902920U (en) * | 2012-11-07 | 2013-04-24 | 莆田市清华园电器发展有限公司 | Household bath water waste heat recovery unit |
| CN103398600A (en) * | 2013-03-07 | 2013-11-20 | 谭文胜 | Bath water waste heat recoverer |
| CN107504687A (en) * | 2017-06-14 | 2017-12-22 | 汤海明 | A kind of multi-channel parallel flow-disturbing tubular heat exchange device |
| CN208998593U (en) * | 2018-08-10 | 2019-06-18 | 广东韦斯华电器发展有限公司 | A kind of bath water waste heat recovering tray |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108917425B (en) | 2023-09-26 |
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