CN103884208A - Shower energy saving device - Google Patents
Shower energy saving device Download PDFInfo
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- CN103884208A CN103884208A CN201410130192.8A CN201410130192A CN103884208A CN 103884208 A CN103884208 A CN 103884208A CN 201410130192 A CN201410130192 A CN 201410130192A CN 103884208 A CN103884208 A CN 103884208A
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- shower
- water
- pipe
- heat exchanger
- tank
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Abstract
The invention discloses a shower energy saving device. Heat in waste hot water produced after domestic showers are taken is collected for use, and therefore the aims of saving energy and reducing waste gas emission are achieved. The shower energy saving device comprises a water storage pool, a heat exchanger arranged in the water storage pool, and a shower pedal arranged at the top end of the water storage pool. A plurality of water passing holes are formed in the shower pedal. The water inlet end of the heat exchanger is used for being communicated with the water outlet end of a pipe network. The water outlet end of the heat exchanger is used for being communicated with the water inlet end of a water heater or the cold water inlet end of a shower. A communicating pipe is arranged in the water storage pool, the water inlet end of the communicating pipe is located at the bottom of the water storage pool, and the level of the water outlet end of the communicating pipe is 0.4 cm to 0.8 cm lower than that of the upper surface of the shower pedal. The water outlet end of the communicating pipe is communicated with a water drainage opening of a shower room. A drainage bottom valve is arranged at the bottom of the water storage pool. The shower energy saving device is simple in structure and high in energy recovery rate.
Description
Technical field
The present invention relates to a kind of shower energy-saving equipment, be specially shower energy-saving device.
Background technology
Spent hot water after domestic shower does not all do any utilization and directly enters sewer at present, has wasted mass energy, produces the discharge of large quantity of exhaust gas simultaneously.
There are on the market some heat-energy recovering apparatus, but the low problem of ubiquity heat utilization ratio.
Summary of the invention
For the heat collection in the spent hot water after domestic shower is got up to be used, to reach the object of saving the energy and having reduced the discharge of waste gas, the present invention aims to provide a kind of shower energy-saving device, and this shower energy-saving device is simple in structure, and energy recovery rate is high.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of shower energy-saving device, comprises tank, is placed in the heat exchanger in tank, is arranged on the Shower treadle on tank top; Its design feature is on described Shower treadle, to offer several water holes; The water inlet end of described heat exchanger is for being communicated with the water side of pipe network, and the water side of this heat exchanger is for being communicated with the water inlet end of water heater or the cold water water intake end of shower; In described tank, be provided with communicating pipe, the water inlet end of this communicating pipe is positioned at tank bottom, and the level height of the water side of communicating pipe is compared with the low 0.4cm ~ 0.8cm of Shower treadle upper surface; The water side of described communicating pipe is communicated with bathroom drain mouth; Emptying bottom valve is equipped with in described tank bottom.
Thus, the bathroom that such scheme is particularly useful for not fitting up, before use, water in emptying tank, when shower, shower waste enters in tank by the water hole of Shower treadle, by heat exchanger, discarded shower waste is carried out to heat exchange, after direct heating pipe network cold water, send in water heater and continue to heat, or the direct cold water outlet side as shower; Especially the water inlet end of communicating pipe is positioned at tank bottom, can after farthest having utilized, discharge again at the heat of shower waste, water side is positioned at tank top, utilize the physical characteristic of cold water density higher than hot water density, overcome in the past the conventional thought from directly entering sewer at the bottom of tank pond, improved significantly the heat recovery rate of shower waste, result of the test shows energy-conservation up to more than 40%.
Be below the technical scheme of further improvement of the present invention:
Preferably, the water inlet end of described communicating pipe is apart from tank bottom 0.6cm ~ 1.2cm; The oral siphon of described heat exchanger and outlet pipe are through described tank and be fixed on the sidewall of tank the location for heat exchanger at tank.
Further, described heat exchanger is coil pipe or the coiled pipe that multilayer serial connection is communicated with, undermost coil pipe or coiled pipe are 1.8cm ~ 2.2cm apart from the distance of tank bottom land upper surface, and the coil pipe of the superiors or coiled pipe are 0.5cm ~ 1cm apart from the distance of Shower treadle lower surface; Distance between adjacent two layers coil pipe or coiled pipe is 0.8cm ~ 1.2cm, thus, by the heat exchange of multilayer coil pipe or coiled pipe, can maximally utilise the heat of shower waste.More preferably, described heat exchanger is four layers of coiled pipe that serial connection is communicated with.
Preferably, the distance between described Shower treadle and tank bottom land is 9cm ~ 12cm, and test shows the balance that this highly can reach Btu utilization and take up room.
Further, on described Shower treadle, have 9 or 12 and cross water circular hole.
Described coil pipe or coiled pipe are preferably aluminum pipe or iron pipe or copper pipe, can certainly be the good other materials of heat conduction.
By said structure, shower energy-saving device of the present invention is made up of three large main members, and 1, Shower treadle, Shower treadle has multiple water holes in the vertical direction; 2, heat exchanger, is composed in series by single or many metal tube bendings, and one end taps into the cold water of grid, and other end water outlet connects water heater, or the cold water water inlet of shower; 3, tank, for storing spent hot water.Be connected to UNICOM's water outlet device in the bottom of tank, in keeping water surface elevation, drain the rear useless cold water of exchange.
The present invention utilizes tank to store spent hot water, with the heat that is placed in tank heat exchanger collection spent hot water.
For the bathroom of having fitted up, in order not destroy existing bathroom structure, and shower waste is utilized, the present invention also provides a kind of shower energy-saving device, and it comprises and is directly placed in heat exchanger on bathroom floor, is arranged on the Shower treadle on heat exchanger; On described Shower treadle, offer several water holes; The water inlet end of described heat exchanger is for being communicated with the water side of pipe network, and the water side of this heat exchanger is for being communicated with the water inlet end of water heater or the cold water water intake end of shower.
This scheme is especially applicable to the family that bathroom has been fitted up, and can conveniently promote, and improves popularity rate.
Best, the distance between described Shower treadle and bathroom floor is 1cm ~ 1.5cm.
Described heat exchanger is coil pipe or the coiled pipe that individual layer or two-layer serial connection are communicated with.
Compared with prior art, the invention has the beneficial effects as follows:
1), advantages of simple, only have three critical pieces;
2), applied widely, gas heater, electric heater, solar water heater, central hot-water system etc. all can use, and almost adapt to all families and some bathhouses;
3), energy-saving effect is remarkable, result of the test shows energy-conservation up to more than 40%;
4), promote convenient, can be in the installing of newly-decorated bathroom, or do not change the bathroom of having fitted up and directly install additional.
Below in conjunction with drawings and Examples, the present invention is further elaborated.
Brief description of the drawings
Fig. 1 is the structure principle chart (removing the top view after Shower treadle) of one embodiment of the invention;
Fig. 2 is the local longitudinal section view of Fig. 1;
Fig. 3 is the vertical section structural map of another embodiment of the present invention.
Detailed description of the invention
A kind of shower energy-saving device, as shown in Figure 1, comprises tank 3, is placed in the heat exchanger 2 in tank 3, is arranged on the Shower treadle 1 on tank 3 tops; On described Shower treadle 1, offer 9 circular water holes 4; The water inlet end of described heat exchanger 2 is for being communicated with the water side of pipe network, and the water side of this heat exchanger 2 is for being communicated with the water inlet end of water heater 5 or the cold water water intake end of shower; In described tank 3, be provided with communicating pipe 6, the water inlet end of this communicating pipe 6 is apart from tank 3 bottom 1cm, and the level height of the water side of communicating pipe 6 is compared with the low 0.5cm of Shower treadle 1 upper surface; The water side of described communicating pipe 6 is communicated with bathroom drain mouth.The oral siphon of described heat exchanger 5 and outlet pipe are through described tank 3 and be fixed on the sidewall of tank 3 location for heat exchanger at tank.Emptying bottom valve is equipped with in the bottom (bottom surface or bottom sidewall) of described tank 3, and the cold water before each shower in emptying tank 3 has and utilizes the utilization rate improving shower waste heat.Described heat exchanger 2 is coil pipe or the coiled pipe of the aluminum of four layers of serial connection connection, and undermost coil pipe or coiled pipe are 2cm apart from the distance of tank 3 bottom land upper surfaces, and the coil pipe of the superiors or coiled pipe are 0.8cm apart from the distance of Shower treadle 1 lower surface; Distance between adjacent two layers coil pipe or coiled pipe is 1cm.
Distance between described Shower treadle 1 and tank 3 bottom lands is 10cm.
This device course of work is such: first heat exchanger 2 is put into below the water surface of tank 3, and by the cold water of the water inlet adapter net of one end of heat exchanger 2, other end water outlet connects water heater, or the cold water water inlet of shower, and then Shower treadle 1 is covered on tank 3.When people stands on and carries out heating bath on Shower treadle 1, at once produce discarded hot water, hot water discarded after heating bath is flowed in tank 3 naturally by the water hole on Shower treadle 1, discarded hot water is carried out to cold and hot exchange produce warm water and send into burning in water heater and produce hot water by being positioned over heat exchanger 2 in tank 3, convert cold water and get final product shower.Or directly connect the water intake end of shower, convert hot water with warm water and carry out shower.The UNICOM's water outlet device that is simultaneously connected on tank 3 bottoms is started working, and in keeping water surface elevation, drains the useless cold water of tank 3 bottoms after over-heat-exchanger 2 exchanges.
Result of the test shows that shower energy-saving device of the present invention can save energy more than 40%, but the present embodiment need to carry out transformation by a relatively large margin to bathroom, therefore, is mainly applicable to the bathroom of not fitting up.
For renovated bathroom, in order not destroy existing bathroom structure, reach the utilization to waste water simultaneously, shower energy-saving device of the present invention also can save tank 3, directly Shower treadle 1 is positioned on heat exchanger 2, Shower treadle 1 is by stent support, now the distance between Shower treadle 1 and bathroom floor is 1.2cm, coil pipe or coiled pipe that described heat exchanger 2 is communicated with for individual layer serial connection, people stands on and on heat exchanger 2, carries out heating bath, also can produce similar effect, just heat utilization efficiency is poor compared with embodiment 1, but popularizing relative embodiment 1 is more prone to.
The content that above-described embodiment is illustrated and concrete data should be understood to these embodiment only for being illustrated more clearly in the present invention, limit the scope of the invention and be not used in, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present invention.
Claims (10)
1. a shower energy-saving device, comprises tank (3), is placed in the heat exchanger (2) in tank (3), is arranged on the Shower treadle (1) on tank (3) top; It is characterized in that, on described Shower treadle (1), offer several water holes (4); The water inlet end of described heat exchanger (2) is for being communicated with the water side of pipe network, and the water side of this heat exchanger (2) is for being communicated with the water inlet end of water heater (5) or the cold water water intake end of shower; In described tank (3), be provided with communicating pipe (6), the water inlet end of this communicating pipe (6) is positioned at tank (3) bottom, and the level height of the water side of communicating pipe (6) is compared with the low 0.4cm ~ 0.8cm of Shower treadle (1) upper surface; The water side of described communicating pipe (6) is communicated with bathroom drain mouth; Emptying bottom valve is equipped with in described tank (3) bottom.
2. shower energy-saving device according to claim 1, is characterized in that, the water inlet end of described communicating pipe (6) is apart from tank (3) bottom 0.6cm ~ 1.2cm; The oral siphon of described heat exchanger (5) and outlet pipe pass described tank (3) and are fixed on the sidewall of tank (3).
3. shower energy-saving device according to claim 1 and 2, it is characterized in that, coil pipe or coiled pipe that described heat exchanger (2) is communicated with for multilayer serial connection, undermost coil pipe or coiled pipe are 1.8cm ~ 2.2cm apart from the distance of tank (3) bottom land upper surface, and the coil pipe of the superiors or coiled pipe are 0.5cm ~ 1cm apart from the distance of Shower treadle (1) lower surface; Distance between adjacent two layers coil pipe or coiled pipe is 0.8cm ~ 1.2cm.
4. shower energy-saving device according to claim 1 and 2, is characterized in that, described heat exchanger (2) is four layers of coiled pipe that serial connection is communicated with.
5. shower energy-saving device according to claim 1 and 2, is characterized in that, the distance between described Shower treadle (1) and tank (3) bottom land is 9cm ~ 12cm.
6. shower energy-saving device according to claim 1 and 2, is characterized in that, has 9 or 12 and cross water circular hole on described Shower treadle (1).
7. shower energy-saving device according to claim 3, is characterized in that, described coil pipe or coiled pipe are aluminum pipe or iron pipe or copper pipe.
8. a shower energy-saving device, is made up of the Shower treadle (1) that is directly placed in heat exchanger on bathroom floor (2) and be arranged on heat exchanger (2); It is characterized in that, on described Shower treadle (1), offer several water holes (4); The water inlet end of described heat exchanger (2) is for being communicated with the water side of pipe network, and the water side of this heat exchanger (2) is for being communicated with the water inlet end of water heater (5) or the cold water water intake end of shower.
9. shower energy-saving device according to claim 8, is characterized in that, the distance between described Shower treadle (1) and bathroom floor is 1cm ~ 1.5cm.
10. shower energy-saving device according to claim 8, is characterized in that, described heat exchanger (2) is coil pipe or the coiled pipe that individual layer or two-layer serial connection are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130192.8A CN103884208A (en) | 2014-04-02 | 2014-04-02 | Shower energy saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130192.8A CN103884208A (en) | 2014-04-02 | 2014-04-02 | Shower energy saving device |
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| Publication Number | Publication Date |
|---|---|
| CN103884208A true CN103884208A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130192.8A Pending CN103884208A (en) | 2014-04-02 | 2014-04-02 | Shower energy saving device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU223347U1 (en) * | 2023-09-07 | 2024-02-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Вологодский государственный университет" | Device for recycling the heat of wastewater generated when using a shower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200962004Y (en) * | 2006-10-26 | 2007-10-17 | 闫首弟 | Heat exchanger for bathing waste water thermal energy recycling |
| CN101749861A (en) * | 2010-01-10 | 2010-06-23 | 李裕生 | Heat pump water heater capable of recovering heat energy of waste water |
| CN203286815U (en) * | 2013-05-24 | 2013-11-13 | 浙江地源能源科技有限公司 | Bathroom waste water heat recovery heat exchanger |
| CN203798201U (en) * | 2014-04-02 | 2014-08-27 | 张兵 | Shower energy saver |
-
2014
- 2014-04-02 CN CN201410130192.8A patent/CN103884208A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200962004Y (en) * | 2006-10-26 | 2007-10-17 | 闫首弟 | Heat exchanger for bathing waste water thermal energy recycling |
| CN101749861A (en) * | 2010-01-10 | 2010-06-23 | 李裕生 | Heat pump water heater capable of recovering heat energy of waste water |
| CN203286815U (en) * | 2013-05-24 | 2013-11-13 | 浙江地源能源科技有限公司 | Bathroom waste water heat recovery heat exchanger |
| CN203798201U (en) * | 2014-04-02 | 2014-08-27 | 张兵 | Shower energy saver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU223347U1 (en) * | 2023-09-07 | 2024-02-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Вологодский государственный университет" | Device for recycling the heat of wastewater generated when using a shower |
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Application publication date: 20140625 |