CN211178055U

CN211178055U - Cold and heat energy exchanger for shower room

Info

Publication number: CN211178055U
Application number: CN201922178496.2U
Authority: CN
Inventors: 刘徐冲
Original assignee: Hunan Yuzhengwang Electric Appliance Technology Co ltd
Current assignee: Hunan Yuzhengwang Electric Appliance Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-08-04
Anticipated expiration: 2029-12-06

Abstract

The utility model provides a cold and hot energy exchanger in shower room, cold and hot energy exchanger in shower room utilizes shower room exhaust shower water to preheat the running water, again with the running water input water heater after preheating, cold and hot energy exchanger in shower room includes: the water heater comprises a heat exchange pipe and a shell, wherein one end of the heat exchange pipe is connected with a tap water pipe, and the other end of the heat exchange pipe is connected with a water inlet pipeline of the water heater; a housing: the shower water outlet is used for discharging the shower water from the shell, and the shower water and tap water exchange heat in the shell during shower. The utility model discloses with the heat transfer of the shower water that the shower room flows to the running water in, heat in will preheating the running water input water heater again, can reduce the energy consumption of water heater heating, effectively utilize the waste heat of shower water.

Description

Cold and heat energy exchanger for shower room

Technical Field

The utility model relates to a shower water heat recovery technical field especially relates to a cold and hot energy exchanger of shower room.

Background

With the improvement of living standard, people pay more and more attention to daily health preservation and health care. Wherein, the high temperature hot water shower can be through promoting the temperature of human epidermis, and then with heat transfer to internal in order to promote human blood circulation and wastes such as sweat in time follow the human body and discharge.

The existing shower water still keeps a higher temperature after bathing, and directly discharges the waste water after showering to a municipal drainage pipeline to cause waste of a large amount of heat energy.

SUMMERY OF THE UTILITY MODEL

The main purpose of the utility model is to provide a cold and hot energy exchanger of shower room to solve the technical problem that the shower water waste heat can not be effectively recovered in the prior art.

In order to achieve the above object, an embodiment of the present invention provides a cold and heat energy exchanger for shower room, which preheats tap water by using shower water discharged from the shower room, and inputs the preheated tap water into a water heater, the cold and heat energy exchanger for shower room includes: the water heater comprises a heat exchange pipe and a shell, wherein one end of the heat exchange pipe is connected with a tap water pipe, and the other end of the heat exchange pipe is connected with a water inlet pipeline of the water heater; the housing: the shower room is characterized in that the shower room is arranged outside the heat exchange tube and is hermetically connected with the heat exchange tube, the shell is provided with a water inlet and a water outlet, the water inlet is connected with a water outlet pipe of shower water in the shower room, the shower water is discharged from the shell through the water outlet, and the shower water and tap water perform heat exchange in the shell during shower. Through the technical scheme, the heat of the shower water flowing out of the shower room is transferred into the tap water, and the heated tap water is input into the water heater for heating, so that the heating energy consumption of the water heater can be reduced, and the waste heat of the shower water is effectively utilized.

Furthermore, a water pump is further arranged on a water inlet pipeline of the water heater. Through above-mentioned technical scheme, utilize the water pump to carry the running water after will preheating to the water heater in, guarantee the speed that running water flows in the heat exchange tube, provide the efficiency that the water heater heated.

Further, the heat exchange pipe includes: the end parts of the straight pipes are connected with the bent pipes to form a spiral pipeline which is connected end to end, and the spiral pipeline is used for running water to circulate. Through above-mentioned technical scheme, increase the length of heat exchange tube and the surface area of heat exchange tube to increase shower water and running water heat exchange area, further promote heat transfer, the heat exchange efficiency of heat transfer device.

Further, the water inlet and the water outlet are arranged on two opposite sides of the shell, wherein the water inlet is arranged close to the drainage end of the heat exchange tube, and the water outlet is arranged close to the water inlet end of the heat exchange tube. Through above-mentioned technical scheme, the water flow direction of running water and shower water is unanimous, increases shower water and running water heat exchange's time, promotes the efficiency of heat transfer device heat exchange.

Further, still be equipped with the guiding gutter of a plurality of bars on the diapire of shell, the guiding gutter encloses to be established the outer wall of straight tube. Through above-mentioned technical scheme, the flow direction with shower water is guided to the same with the flow direction of heat exchange tube, further increases shower water and running water heat exchange's time, promotes heat transfer device heat exchange's efficiency.

Furthermore, a supporting piece is further arranged between the heat exchange tube and the bottom wall of the shell, and the supporting pieces are uniformly arranged at the bottom of the heat exchange tube at intervals. Through above-mentioned technical scheme, reserve the flow space between heat exchange tube and the shell, the heat of heat exchange tube bottom also can obtain effectual utilization, further promotes heat transfer device's heat exchange efficiency.

Furthermore, a filtering device is arranged at the water inlet. Through above-mentioned technical scheme, prevent that impurity and hair etc. from getting into the shell, influence the smooth flow of shower water in the shell, reduce the sediment of impurity.

Furthermore, a heat insulation layer is arranged outside the shell. Through above-mentioned technical scheme, keep the heat of shower water in the shell and the abundant exchange of running water, prevent the heat loss.

Furthermore, the shell is obliquely arranged at the bottom of the shower room, the water inlet is obliquely upwards, and the water outlet is obliquely downwards. Through above-mentioned technical scheme, the inclined shell that sets up promotes the flow of shower water in the shell, promotes heat exchange efficiency.

The embodiment of the utility model provides an in, through setting up the cold and hot energy exchanger in shower room bottom, exchange the heat of shower water of high temperature and microthermal municipal tap water, effectively utilized the waste heat of shower water, reduced the energy consumption of tap water heating, the environmental protection is high-efficient, simple installation, and heat exchange efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic top view of a cold-heat energy exchanger in a shower room according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a cold-heat energy exchanger in a shower room according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a shower room provided with a cold and heat energy exchanger of the shower room in the embodiment of the utility model.

The reference numbers illustrate:

the water heater comprises a heat exchange pipe 1, a shell 2, a water inlet 3, a water outlet 4, a straight pipe 5, a bent pipe 6, a water inlet 7, a water outlet 8, a diversion trench 9, a support 10, a shower room 11, a drain hole 12, a municipal tap water pipe 13, a water heater 14, a shower head 15 and a municipal drainage pipe 16.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The main purpose of the utility model is to provide a cold and hot energy exchanger in shower room and a shower room to solve the technical problems that the heat of shower water can not be effectively utilized and the energy consumption of hot water heating up is high in the prior art.

Example one

Referring to fig. 1, a cold and heat energy exchanger for a shower room according to an embodiment of the present invention includes a heat exchange tube 1 and a housing 2, wherein one end of the heat exchange tube 1 is connected to a tap water pipe, and the other end is connected to a water inlet pipe of a water heater. The shell 2 is arranged outside the heat exchange tube 1, and the joint of the heat exchange tube 1 and the shell 2 is in sealing connection, so that water leakage is prevented. The shell 2 is provided with a water inlet 3 and a water outlet 4, the water inlet 3 is connected with a water outlet pipeline of the shower room, and the water outlet 4 is connected with a municipal drainage pipeline. The heat exchange tube 1 is used for the circulation of tap water, and the shell 2 is used for accommodating the circulation of shower water in the shower room. When showering, shower water and tap water exchange heat in the housing 2. Through the technical scheme, the heat of the shower water flowing out of the shower room is transferred into the tap water, and the heated tap water is input into the water heater for heating, so that the heating energy consumption of the water heater can be reduced, and the waste heat of the shower water is effectively utilized.

Preferably, the heat exchange tube 1 comprises: a straight pipe 5 and a bent pipe 6. The straight pipes 6 are distributed in the shell 2 in parallel, and the bent pipe 6 is used for connecting two adjacent straight pipes 5. The straight pipe 5 and the bent pipe 6 are connected into a spiral pipeline which is connected end to end and is used for running water to circulate. Through above-mentioned technical scheme, increase heat exchange tube 1's length and heat exchange tube 1's surface area to increase the area of shower water and running water heat exchange, further promote heat transfer, the heat exchange efficiency of heat transfer device.

Preferably, the water inlet 3 of the housing 2 is disposed adjacent to the water discharge port 8 of the heat exchange tube 1, and the water outlet 4 is disposed adjacent to the water inlet 7 of the heat exchange tube 2. Shower water flows from the water inlet 3 to the water outlet 4, tap water flows from the water inlet 7 to the water outlet 8, and the flow direction of the tap water and the flow direction of the shower water are opposite. The shower water and the tap water realize the heat convection in the shell 2, and the heat exchange efficiency of the heat exchange device can be further improved.

Referring to fig. 2, in a preferred embodiment, a plurality of strip-shaped flow guiding grooves 9 extend upward from the bottom wall of the housing 2. The diversion trenches 9 are arranged around the outer wall of the straight pipe 5, and a plurality of diversion trenches 9 form a circulation channel of the shower water. Through above-mentioned technical scheme, the flow direction with shower water is guided to the same with the flow direction of heat exchange tube 2, further increases shower water and running water heat exchange's time, promotes heat transfer device heat exchange's efficiency.

Preferably, a support member 10 is further arranged between the heat exchange tube 1 and the bottom wall of the shell 2, and a plurality of support members 10 are uniformly arranged at intervals at the bottom of the heat exchange tube 2 to support the bottom of the heat exchange tube 2. Through above-mentioned technical scheme, reserve the flow space between the diapire of heat exchange tube 1 and shell 2, the heat of heat exchange tube 1 bottom also can obtain effectual utilization, further promotes heat transfer device's heat exchange efficiency.

Preferably, a filter device is provided at the water inlet 3, through which the shower water is filtered and then enters the housing 2. In this embodiment, the filter device is made of a metal mesh. There are many impurities and hair in the shower water, which easily causes the blockage of the water inlet 3 and the water outlet 4, and a large amount of impurities are deposited in the housing 2, resulting in the unsmooth flow of the shower water in the housing 2. Through filter equipment, prevent impurity and hair etc. from getting into in the shell 2, influencing the smooth flow of shower water in the shell, keep the efficiency of the cleanness of shell 2 and heat transfer.

Preferably, the outer wall of the housing 2 is further covered with a heat insulation layer, the heat insulation layer is made of polyurethane materials, and the heat insulation layer is covered on the outer wall of the housing 2. The heat preservation can keep the heat of the shower water in the shell 2 not to run off, achieves the purpose of fully exchanging heat with tap water, and improves the efficiency of heat exchange.

The embodiment of the utility model provides an in, through setting up the cold and hot energy exchanger in shower room bottom, carry out the heat exchange with the heat of shower water of high temperature and microthermal municipal tap water, effectively utilized the waste heat of shower water, reduced the energy consumption of tap water heating, the environmental protection is high-efficient, simple installation, and heat exchange efficiency is high.

Example two

Fig. 3 shows a new embodiment of the present invention. The embodiment discloses a shower room 11. The shower room in the embodiment is provided with the cold and heat energy exchanger of the shower room in the first embodiment.

Specifically, the cold and heat energy exchanger of the shower room is arranged at the bottom of the shower room 11. The water inlet 3 of the cold and heat energy exchanger of the shower room is connected with a drain hole 12 at the bottom of the shower room. Through the technical scheme, the waste heat recovery device is arranged at the bottom of the shower room, the shower water is pushed to flow in the shell 2 by gravity, and the utilization rate of the waste heat of the shower water is improved.

Preferably, the housing 2 is disposed at the bottom of the shower room 11 with an inclination. At this time, the water inlet 3 is inclined upward and the water outlet 4 is inclined downward. Through above-mentioned technical scheme, the inclined shell 2 that sets up promotes the flow of shower water in shell 2, promotes heat exchange efficiency.

One end of the heat exchange tube 1 is connected with a municipal tap water pipe 13, the other end of the heat exchange tube 1 is connected with an inlet pipe of a water heater 14, a water pump 17 is arranged on the inlet pipe of the water heater, preheated tap water is input into the water heater 14, and the flowing speed of the tap water in the heat exchange tube 1 is guaranteed. The hot water heated by the water heater 14 is connected with a shower nozzle 15 through a water outlet pipe of the water heater 14 to supply water, and the shower nozzle 15 is arranged at the top of the shower room 11. The water heated by the water heater is sprayed into the shower room through the shower nozzle 15 for users to shower. The water inlet 3 of the shell 2 is connected with a drain hole 12 at the bottom of the shower room 11, shower water is introduced into the shell 2, and the shower hot water transfers heat to the heat exchange pipe 1 and then flows out from the water outlet 4. The water outlet 4 is connected with a municipal water drainage pipe 16, and the shower water after being cooled is drained into a municipal pipeline. By arranging the cold and heat energy exchanger of the shower room, the waste heat in the shower room 11 is fully absorbed, the energy consumption of the water heater 14 for heating water is reduced, and the cost is reduced.

The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.

Claims

1. A cold-heat energy exchanger for a shower room, which preheats tap water using shower water discharged from the shower room and inputs the preheated tap water into a water heater, comprising: the water heater comprises a heat exchange pipe and a shell, wherein one end of the heat exchange pipe is connected with a tap water pipe, and the other end of the heat exchange pipe is connected with a water inlet pipeline of the water heater; the housing: the shower room is characterized in that the shower room is arranged outside the heat exchange tube and is hermetically connected with the heat exchange tube, the shell is provided with a water inlet and a water outlet, the water inlet is connected with a water outlet pipe of shower water in the shower room, the shower water is discharged from the shell through the water outlet, and the shower water and tap water perform heat exchange in the shell during shower.

2. The cold-heat energy exchanger for shower room as claimed in claim 1, wherein a water pump is further provided on the water inlet pipe of the water heater.

3. The shower room cold-heat energy exchanger according to claim 2, wherein the heat exchange pipe comprises: the end parts of the straight pipes are connected with the bent pipes to form a spiral pipeline which is connected end to end, and the spiral pipeline is used for running water to circulate.

4. A cold and heat energy exchanger for a shower enclosure as claimed in claim 3, wherein said water inlet and said water outlet are provided on opposite sides of said enclosure, wherein said water inlet is provided adjacent a discharge end of said heat exchange tubes and said water outlet is provided adjacent a water inlet end of said heat exchange tubes.

5. The shower room cold and heat energy exchanger as claimed in claim 4, wherein a plurality of strip-shaped guide grooves are further formed in the bottom wall of the outer shell, and the guide grooves are formed around the outer wall of the straight pipe.

6. The shower cold-heat energy exchanger as claimed in claim 4, wherein a plurality of support members are further provided between said heat exchange pipe and said bottom wall of said housing, and said plurality of support members are uniformly spaced at the bottom of said heat exchange pipe.

7. A cold and heat energy exchanger according to any one of claims 1 to 6, characterised in that said water inlet is provided with filtering means.

8. A cold and heat energy exchanger for a shower enclosure as claimed in any one of claims 1 to 6 wherein an insulating layer is provided around the enclosure.

9. The shower cold and heat energy exchanger of claim 8, wherein said housing is slanted at a bottom of said shower room, wherein said water inlet is slanted upward and said water outlet is slanted downward.