CN214964938U - Heat recovery shower device - Google Patents
Heat recovery shower device Download PDFInfo
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- CN214964938U CN214964938U CN202120572086.0U CN202120572086U CN214964938U CN 214964938 U CN214964938 U CN 214964938U CN 202120572086 U CN202120572086 U CN 202120572086U CN 214964938 U CN214964938 U CN 214964938U
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- heat recovery
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Abstract
The utility model belongs to the shower bath field discloses a heat recovery shower bath includes shower room and host computer room, the shower room with the host computer room all communicates there is cold water pipeline and hot water pipeline, the shower room lower part is provided with places the chamber, it installs waste water collector to place the intracavity, waste water collector includes first space and second space at least, first space has first import and first export, the second space has second import and second export, just first space with the second space is isolated mutually, first import intercommunication extremely the shower space bottom of shower room, heat pump system is installed to the host computer room, the cold water pipeline or heat pump system's heat transfer working medium pipeline with the second space is linked together. The heat recovery of the waste water after showering is realized.
Description
Technical Field
The utility model belongs to the shower bath field, especially a heat recovery shower bath.
Background
In traditional heat pump water heater, host computer and water tank both are mutually independent installation, are located outdoors, pass through water piping connection to bathroom again, and this engineering volume is comparatively huge, and the manual work of installation and material cost are high, and when using, waste water directly discharged moreover, because there is a large amount of heats in the waste water, so lead to thermal loss, be unfavorable for the energy saving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve prior art's shortcoming, provide a heat recovery shower device, realize the waste water heat recovery after the shower.
The technical scheme is as follows:
the heat recovery shower device comprises a shower room and a host room, wherein the shower room and the host room are communicated with a cold water pipeline and a hot water pipeline, a placing cavity is arranged at the lower part of the shower room, a wastewater collector is arranged in the placing cavity and at least comprises a first space and a second space, the first space is provided with a first inlet and a first outlet, the second space is provided with a second inlet and a second outlet, the first space and the second space are isolated, the first inlet is communicated to the bottom of the shower space of the shower room, the host room is provided with a heat pump system, and the cold water pipeline or a heat exchange working medium pipeline of the heat pump system is communicated with the second space.
In one embodiment, the waste water collector comprises an outer shell and a heat exchange tube, the heat exchange tube is located in the outer shell, the heat exchange tube is arranged in a spiral mode, the second space is formed inside the heat exchange tube, and the first space is formed between the outer shell and the outer wall of the heat exchange tube.
In one embodiment, the heat exchange tube is in communication with the cold water conduit.
In one embodiment, the heat pump system comprises a first heat exchanger, a second heat exchanger, a heat pump compressor, a heat pump four-way valve, a heat pump throttling element and a water tank, wherein the first heat exchanger, the heat pump compressor, the heat pump four-way valve, the second heat exchanger and the heat pump throttling element are sequentially connected through a heat exchange working medium pipeline to form a loop, the heat exchange working medium pipeline is communicated with the second space after passing through the heat pump throttling valve or the second heat exchanger, and the first heat exchanger exchanges heat with water in the water tank.
In one embodiment, the water tank further comprises a heat recovery compressor, a heat recovery throttling valve, a heat recovery four-way valve and a heat recovery heat exchanger, wherein the heat recovery heat exchanger, the heat recovery compressor, the heat recovery four-way valve, the second space and the heat recovery throttling element are sequentially connected through a heat exchange working medium pipeline to form a loop, and the heat recovery heat exchanger exchanges heat with water in the water tank.
In one embodiment, the outer shell is a waste water collection tank, and the heat exchange pipe is installed outside the waste water collection tank.
In one embodiment, the outer casing is a pipe body, and the pipe body is sleeved outside the heat exchange pipe.
In one embodiment, a flow mixer is installed in the shower room, and the cold water pipeline and the hot water pipeline positioned in the shower room are connected into the flow mixer.
In one embodiment, the shower room and/or the main room is placed on a placing platform.
In one embodiment, an exhaust fan is provided in the shower enclosure, one above the side walls of the shower enclosure.
The utility model provides a technical scheme has following advantage and effect:
when the shower room is used, the heat pump system of the main room is started to provide hot water for the shower room, when the shower room is used, a large amount of heat exists in lost wastewater, at the moment, the wastewater in the shower room is splashed into a first space of a wastewater collector through a first inlet, and a second space is connected with two modes, wherein the first mode is that a cold water pipeline is communicated, the wastewater and cold water exchange heat, and the heat in the wastewater is recovered; the second is to communicate with the heat exchange working medium pipeline, the heat exchange working medium exchanges heat with the waste water, and the heat in the waste water is recovered. Carry out heat recovery to waste water through this mode, be favorable to improving the efficiency.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles, principles and effects of the invention.
Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic rear view of the embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a shower enclosure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a first wastewater collector according to an embodiment of the present invention;
FIG. 5 is a schematic view of a second wastewater collector according to an embodiment of the present invention;
fig. 6 is a schematic view of a first heat recovery principle according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a second heat recovery principle according to an embodiment of the present invention;
fig. 8 is a schematic view of a third heat recovery principle according to an embodiment of the present invention.
Description of reference numerals:
10. a shower room; 11. a placement chamber; 12. a flow mixer; 13. an exhaust fan; 20. a main machine room; 21. a first heat exchanger; 22. a second heat exchanger; 23. a heat pump compressor; 24. a heat pump throttling element; 25. a water tank; 30. a cold water pipe; 40. a hot water pipe; 50. a wastewater collector; 51. a first space; 511. a first inlet; 512. a first outlet; 52. a second space; 521. a second inlet; 522. a second outlet; 531. a wastewater collection tank; 532. a pipe body; 54. a heat exchange pipe; 61. a heat recovery compressor; 62. a heat recovery throttle valve; 63. a heat recovery heat exchanger; 70. a bracket; 71. a roller; 72. and (5) placing a platform.
Detailed Description
In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.
Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of combining the technical solution of the present invention with realistic scenarios, all technical and scientific terms used herein may also have meanings corresponding to the objects of realizing the technical solution of the present invention.
As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.
As shown in fig. 1 to 4, the heat recovery shower apparatus includes a shower room 10 and a main room 20, the shower room 10 and the main room 20 are both communicated with a cold water pipe 30 and a hot water pipe 40, a placing cavity 11 is disposed at a lower portion of the shower room 10, a waste water collector 50 is installed in the placing cavity 11, the waste water collector 50 at least includes a first space 51 and a second space 52, the first space 51 has a first inlet 511 and a first outlet 512, the second space 52 has a second inlet 521 and a second outlet 522, the first space 51 and the second space 52 are isolated, the first inlet 511 is communicated with a bottom of the shower space of the shower room 10, the main room 20 is installed with a heat pump system, and the cold water pipe 30 or a heat exchange working medium pipe of the heat pump system is communicated with the second space 52.
When the shower room is used, the heat pump system of the main room 20 is started to provide hot water for the shower room 10, when the shower room 10 is used, a large amount of heat exists in lost wastewater, at the moment, the wastewater in the shower room 10 is disguised to the first space 51 of the wastewater collector 50 through the first inlet 511, and the second space 52 is connected with two modes, wherein the first mode is that the cold water pipeline 30 is communicated, the wastewater and cold water exchange heat, and the heat in the wastewater is recovered; the second is to communicate with the heat exchange working medium pipeline, the heat exchange working medium exchanges heat with the waste water, and the heat in the waste water is recovered. Carry out heat recovery to waste water through this mode, be favorable to improving the efficiency.
Here be provided with water tank 25 in main engine room 20, can be used to save hot water, can preheat water, latency when reducing the needs use accomplishes to play hot water promptly.
As shown in fig. 3, a flow mixer 12 is installed in the shower room 10, and the cold water pipe 30 and the hot water pipe 40 located in the shower room 10 are connected to the flow mixer 12. The inverter is used for mixing cold water and hot water and adjusting the water temperature.
As shown in fig. 1 to 3, the shower apparatus further includes a bracket 70, rollers are disposed at a lower portion of the bracket 70, a placement platform 72 is disposed at an upper portion of the bracket 70, and the shower room 10 and/or the main cabinet 20 is placed on the placement platform 72. The arrangement of the bracket 70 facilitates the movement of the shower room 10 and the main cabinet 20, so that the shower room 10 can be arranged at a desired place and the load of transportation is reduced by the rollers at the bottom.
As shown in fig. 2 and 3, the shower room 10 is provided with an exhaust fan 13, and the exhaust fan 13 is located above a sidewall of the shower room 10. The exhaust fan 13 may be used to exhaust the mist inside the shower enclosure 10.
As shown in fig. 4, the waste water collector 50 includes an outer shell and a heat exchange pipe 54, the heat exchange pipe 54 is located in the outer shell, the heat exchange pipe 54 is spirally arranged, the second space 52 is formed inside the heat exchange pipe 54, and the first space 51 is formed between the outer shell and the outer wall of the heat exchange pipe 54. This arrangement allows the first space 51 and the second space 52 to be isolated, i.e. the liquids in the first space 51 and the second space 52 cannot mix but only exchange heat.
The outer housing includes two modes, as shown in fig. 4, the first type of the outer housing is a waste water collection tank 531, and the heat exchange pipe 54 is installed in the waste water collection tank 531. At this time, the wastewater enters the collecting tank through the first inlet 511, under the condition of insufficient water amount, the first outlet 512 is controlled to be closed, the wastewater is continuously accumulated in the wastewater collecting tank 531 to cover the heat exchange pipe 54, the cold water enters through the second inlet 521, flows in the heat exchange pipe 54 to exchange heat with the wastewater, the heat recovery is realized, and then the wastewater is discharged through the second outlet 522. In the process, if the amount of the wastewater is enough, the opening size of the first switch is controlled, and the flow rate of the wastewater entering is the same as the flow rate of the wastewater discharged.
As shown in fig. 5, the second outer casing is a tube 532, and the tube 532 is sleeved outside the heat exchange tube 54. At this time, the tube body 532 and the heat exchange tube 54 have the same shape, i.e. can be regarded as a double-layer tube, but are not communicated with each other, when in use, the heat exchange tube 54 is communicated with a heat exchange working medium pipeline of a heat pump system, and a space between the tube body 532 and the heat exchange tube 54 is used for flowing waste water, so that heat exchange between the waste water and the heat exchange working medium is realized.
There are various connection modes of the waste water collector 50, three of which are as follows:
first, the heat exchange pipe 54 communicates with the cold water pipe 30. The waste water at this time is directly heat-exchanged with the cold water pipe 30.
Secondly, the heat pump system comprises a first heat exchanger 21, a second heat exchanger 22, a heat pump compressor 23, a heat pump four-way valve and a heat pump throttling element 24, the first heat exchanger 21, the heat pump compressor 23, the heat pump four-way valve, the second heat exchanger 22 and the heat pump throttling element 24 are sequentially connected through a heat exchange working medium pipeline to form a loop, the heat exchange working medium pipeline passes through the heat pump throttling valve or the second heat exchanger 22 and then is communicated with the second space 52, and the first heat exchanger 21 exchanges heat with water in the water tank 25. The heat exchange working medium pipeline passes through the throttle valve, becomes a low-temperature medium, then exchanges heat with hot water to play a role of an evaporator, and the heat exchange working medium pipeline at the moment can also carry out air-cooled heat exchange through the second heat exchanger 22, so that heat recovery and heat pump work are realized. At this time, the heat exchange working medium pipeline can be connected with the waste water collector 50 before passing through the second heat exchanger 22, or can be connected with the waste water collector 50 without passing through the second heat exchanger 22.
And thirdly, the heat recovery system further comprises a heat recovery compressor 61, a heat recovery throttling valve 62, a heat recovery four-way valve and a heat recovery heat exchanger 63, wherein the heat recovery heat exchanger 63, the heat recovery compressor 61, the heat recovery four-way valve, the second space 52 and a heat recovery throttling element are sequentially connected through a heat exchange working medium pipeline to form a loop, and the heat recovery heat exchanger 63 exchanges heat with water in the water tank 25. The heat recovery at this time is separately recovered, the heat recovery compressor 61 is used for driving a heat exchange working medium, and the heat exchange working medium exchanges heat with the wastewater and then heats the hot water in the water tank 25 through the heat recovery heat exchanger 63.
When the drawing description is quoted, the new characteristics are explained; in order to avoid that repeated reference to the drawings results in an insufficiently concise description, the drawings are not referred to one by one in the case of clear description of the already described features.
The above embodiments are intended to be illustrative, and should not be construed as limiting the scope of the invention, and the technical solutions, objects and effects of the present invention are described in full herein.
The above examples are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.
Claims (10)
1. The heat recovery shower device is characterized by comprising a shower room and a host room, wherein the shower room and the host room are communicated with a cold water pipeline and a hot water pipeline, a placing cavity is arranged at the lower part of the shower room, a wastewater collector is arranged in the placing cavity and at least comprises a first space and a second space, the first space is provided with a first inlet and a first outlet, the second space is provided with a second inlet and a second outlet, the first space and the second space are isolated, the first inlet is communicated to the bottom of the shower space of the shower room, the host room is provided with a heat pump system, and the cold water pipeline or a heat exchange working medium pipeline of the heat pump system is communicated with the second space.
2. A heat recovery shower apparatus as claimed in claim 1, wherein said waste water collector comprises an outer housing and a heat exchange pipe, said heat exchange pipe is located in said outer housing, said heat exchange pipe is arranged in a spiral shape, said second space is formed inside said heat exchange pipe, and said first space is formed between said outer housing and an outer wall of said heat exchange pipe.
3. A heat recovery shower apparatus as claimed in claim 2 wherein said heat exchange tube communicates with said cold water conduit.
4. The heat recovery shower device as claimed in claim 2, wherein the heat pump system comprises a first heat exchanger, a second heat exchanger, a heat pump compressor, a heat pump four-way valve, a heat pump throttling element and a water tank, the first heat exchanger, the heat pump compressor, the heat pump four-way valve, the second heat exchanger and the heat pump throttling element are sequentially connected through a heat exchange working medium pipeline to form a loop, the heat exchange working medium pipeline passes through the heat pump throttling valve or the second heat exchanger and then is communicated with the second space, and the first heat exchanger exchanges heat with water in the water tank.
5. The heat recovery shower apparatus of claim 4, further comprising a heat recovery compressor, a heat recovery throttle valve, a heat recovery four-way valve and a heat recovery heat exchanger, wherein the heat recovery heat exchanger, the heat recovery compressor, the heat recovery four-way valve, the second space and the heat recovery throttling element are sequentially connected through a heat exchange working medium pipeline to form a loop, and the heat recovery heat exchanger exchanges heat with the water in the water tank.
6. A heat recovery shower apparatus as claimed in any one of claims 2 to 5 wherein said external housing is a waste water collection tank and said heat exchange tube is mounted within said waste water collection tank.
7. A heat recovery shower apparatus as claimed in any one of claims 2 to 5 wherein said outer housing is a tubular body, said tubular body being fitted around said heat exchange tube.
8. A heat recovery shower apparatus as claimed in any one of claims 1 to 5 wherein a flow mixer is mounted in said shower enclosure, said cold water conduit and said hot water conduit in said shower enclosure being connected to said flow mixer.
9. A heat recovery shower apparatus as claimed in any one of claims 1 to 5 further comprising a tray having rollers provided at a lower portion thereof and a placement platform provided at an upper portion thereof, said shower enclosure and/or main cabinet being placed on said placement platform.
10. A heat recovery shower apparatus as claimed in any one of claims 1 to 5 wherein an exhaust fan is provided in said shower enclosure, said exhaust fan being located above a side wall of said shower enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572086.0U CN214964938U (en) | 2021-03-19 | 2021-03-19 | Heat recovery shower device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120572086.0U CN214964938U (en) | 2021-03-19 | 2021-03-19 | Heat recovery shower device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214964938U true CN214964938U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120572086.0U Active CN214964938U (en) | 2021-03-19 | 2021-03-19 | Heat recovery shower device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214964938U (en) |
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2021
- 2021-03-19 CN CN202120572086.0U patent/CN214964938U/en active Active
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