CN209961042U - Energy-saving device suitable for waste heat utilization of public bathing pool in severe cold region - Google Patents

Abstract

The utility model discloses a be applicable to public bathing pool waste heat utilization economizer in severe cold area, including water supply tank, bathroom and effluent water sump, the lateral wall of water supply tank closely laminates there is the air supply case, the back lateral wall of water supply tank and air supply case closely laminates there is heat pump set, water supply tank and air supply case have phase change water tank through the tube coupling, phase change water tank's output has the shower nozzle through the tube coupling, the shower nozzle is installed in the bathroom. The utility model relates to an ingenious, convenient and practical carries out waste heat step recycle through a large amount of used heat in with the bathing pool, designs out and is applicable to the public bathing pool waste heat recovery system in severe cold area, improves bathing pool waste heat utilization, and bathing pool waste heat recovery mainly utilizes the object for waste water, waste gas in the bathing, through the supplementary of phase change heat storage water tank and well water source system, realizes the public bathing pool waste heat step utilization in severe cold area, practices thrift the required energy of present bathing greatly.

Description

Energy-saving device suitable for waste heat utilization of public bathing pool in severe cold region

Technical Field

The utility model relates to a heating equipment technical field specifically is a be applicable to public bathing pool waste heat utilization economizer in severe cold district.

Background

The bathing pool as an important part of public service facilities has the characteristics of large waste heat, intensive people flow, large energy consumption and the like. The national relevant regulations require that the temperature of bath water is not lower than the temperature of human bodies, and the bathing hot water temperature is about 35-40 ℃ generally according to the bathing habits of the masses, and bathing wastewater containing high heat after bathing directly flows into a drainage tank and is finally drained into a municipal sewage drainage pipeline to cause a large amount of heat energy loss, which is particularly prominent in public places with concentrated hot water such as colleges and universities, hotels and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be applicable to public bathing pool waste heat utilization economizer in severe cold district to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a public bathing pool waste heat utilization economizer suitable for severe cold area, includes water supply tank, bathroom and effluent water sump, the lateral wall of water supply tank closely laminates has the air supply tank, the rear side wall of water supply tank and air supply tank closely laminates has heat pump set, water supply tank and air supply tank pass through pipe connection have the phase change water tank, the output of phase change water tank passes through pipe connection and has the shower nozzle, the shower nozzle is installed in the bathroom, be provided with the floor drain in the bathroom, the floor drain passes through pipe connection effluent water sump, be equipped with sewage heat exchanger in the effluent water sump, sewage heat exchanger passes through the pipeline and forms closed loop with the water supply tank, be equipped with the dehumidification fan in the bathroom, the output of dehumidification fan passes through the pipeline and is in the air supply tank.

Preferably, the heat pump unit is a waste water and waste gas dual-source heat pump.

Preferably, a sewage draining outlet is arranged in the sewage tank.

Preferably, a filter is assembled on a pipeline connected between the floor drain and the sewage pool.

Preferably, the phase change water tank comprises a tank body, heat storage plates and a tank cover, wherein openings are formed in the heat storage plates, the heat storage plates are arranged in the tank body in a one-to-one opposite mode, the tank cover is hinged to the tank body, and phase change materials are filled in the heat storage plates.

Preferably, the sewage heat exchanger includes heat transfer board, inlet tube, outlet pipe and bar plate, the lower surface at the bar plate is evenly fixed to the heat transfer board, the upper surface left and right sides of heat transfer board fixed mounting respectively has inlet tube and outlet pipe, and inlet tube and outlet pipe all are linked together with heat transfer board inner chamber and water source case.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ingenious, convenient and practical carries out waste heat step recycle through carrying out a large amount of used heat in with the bathing pool, the design is taken out and is applicable to the public bathing pool waste heat recovery system in severe cold area, improve bathing pool waste heat utilization, bathing pool waste heat recovery mainly utilizes the object and is bathing waste water, waste heat in the waste gas, through the supplementary of phase change heat storage water tank and well water source system, realize the public bathing pool waste heat step utilization in severe cold area, practice thrift present bathing required energy greatly, carry out thermal energy's recycle effectively, energy saving, and is practical convenient.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is the schematic diagram of the structure of the phase-change water tank of the present invention.

Fig. 3 is a top view of the sewage heat exchanger of the present invention.

Fig. 4 is a front cross-sectional view of the sewage heat exchanger of the utility model.

In the figure: 1. the system comprises a water source box, a water source box 2, an air source box 3, a heat pump unit 4, a phase change water tank 41, a box body 42, a heat storage plate 421, an opening 5, a bathroom 6, a filter 7, a sewage heat exchanger 71, a heat exchange plate 72, a water inlet pipe 73, a water outlet pipe 74, a strip-shaped plate 8, a sewage pool 9, a spray head 10, a floor drain 11 and a dehumidification fan.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an energy-saving device suitable for utilizing waste heat of a public bath pool in a severe cold area comprises a water source box 1, a bath room 5 and a sewage pool 8, wherein the side wall of the water source box 1 is tightly attached with an air source box 2, the rear side walls of the water source box 1 and the air source box 2 are tightly attached with a heat pump unit 3, the water source box 1 and the air source box 2 are connected with a phase-change water tank 4 through pipelines, the output end of the phase-change water tank 4 is connected with a spray head 9 through a pipeline, the spray head 9 is installed in the bath room 5, a floor drain 10 is arranged in the bath room 5, the floor drain 10 is connected with the sewage pool 8 through a pipeline, a sewage heat exchanger 7 is arranged in the sewage pool 8, the sewage heat exchanger 7 forms a closed loop with the water source box 1 through a pipeline, a dehumidifying fan 11 is arranged in the bath room 5, the output end of the dehumidifying fan 11 is, the bath wastewater at about 30 ℃ is collected in a bathroom floor drain, is discharged to a sewage tank 8 through a floor drain discharge 10, the bath wastewater recovers heat through a sewage heat exchanger 7, the bath wastewater at about 8 ℃ is discharged out of the sewage tank 8 after the heat is extracted, meanwhile, the wet steam generated in a bath area recovers the heat of the redundant wet steam through a dehumidification fan 11, and the heat in the wet steam, the heat in the sewage and a heat pump unit heat tap water.

Specifically, the heat pump unit 3 is a waste water and waste gas dual-source heat pump, which is an important energy-saving device and can use high-grade electric energy to perform refrigeration cycle.

Particularly, a sewage discharge outlet 12 is formed in the sewage tank 8, so that sewage can be conveniently discharged.

Specifically, a filter 6 is arranged on a pipeline connected between the floor drain 10 and the sewage tank 8.

Specifically, the phase change water tank 4 comprises a tank body 41, a heat storage plate 42 and a tank cover 43, an opening 421 is formed in the heat storage plate 42, the heat storage plates 42 are arranged in the tank body 41 in a one-to-one opposite mode, the tank cover 43 is hinged to the tank body 41, a phase change material is filled in the heat storage plate 42, after bathing every day, waste heat water generated by a heat pump unit is stored in the phase change water storage tank 4, heat in the hot water is transferred to the phase change material in the phase change water tank 4, when hot water is prepared on the next day, low-temperature water is introduced into the phase change water tank 4, and the phase change material solidifies and releases heat stored in the previous day and is used for heating the low.

Particularly, sewage heat exchanger 7 includes heat transfer plate 71, inlet tube 72, outlet pipe 73 and bar plate 74, heat transfer plate 71 evenly fixes the lower surface at bar plate 74, both sides fixed mounting respectively have inlet tube 72 and outlet pipe 73 about heat transfer plate 71's the upper surface, and inlet tube 72 and outlet pipe 73 all are linked together with heat transfer plate 71 inner chamber and water supply box 1, and sewage heat exchanger 7 adopts nonmetal main material and adds nonmetal heat conduction material, on the basis of guaranteeing heat conduction, has noncorrosive, characteristics such as antimicrobial, inlet tube 72, outlet pipe 73 are circular, and intensity is high, and it is good to bear the pressure, and outside heat transfer face is circular, has increased heat transfer area.

The working principle is as follows: when the bathroom floor drain is used, bath wastewater of about 30 ℃ is collected in the bathroom floor drain and is discharged to the sewage tank 8 through the floor drain 10, the bath wastewater recovers heat through the sewage heat exchanger 7, the bath wastewater of about 8 ℃ is discharged out of the sewage tank 8 after the heat is extracted, meanwhile, wet steam generated in a bathing area recovers the heat of redundant wet steam through the dehumidifying fan 11, the heat in the wet steam, the heat in the sewage and the heat pump unit heat tap water, after bathing for each day is finished, surplus hot water generated by the heat pump unit is stored in the phase-change water storage tank 4, the heat in the hot water is transferred to a phase-change material in the phase-change water storage tank 4, when hot water is prepared on the next day, low-temperature water is introduced into the phase-change water storage tank 4, and the phase-change material solidifies to release the heat stored in the previous day for heating the low-temperature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a be applicable to public bathing pool waste heat utilization economizer in severe cold district which characterized in that: comprises a water source box (1), a bathroom (5) and a sewage tank (8), wherein the side wall of the water source box (1) is tightly jointed with an air source box (2), the rear side wall of the water source box (1) and the air source box (2) is tightly jointed with a heat pump unit (3), the water source box (1) and the air source box (2) are connected with a phase-change water tank (4) through pipelines, the output end of the phase-change water tank (4) is connected with a spray head (9) through a pipeline, the spray head (9) is installed in the bathroom (5), a floor drain (10) is arranged in the bathroom (5), the floor drain (10) is connected with the sewage tank (8) through a pipeline, a sewage heat exchanger (7) is arranged in the sewage tank (8), the sewage heat exchanger (7) forms a closed loop with the water source box (1) through a pipeline, a dehumidifying fan (11) is arranged in the bathroom (5), the output end of the dehumidification fan (11) is connected with the inside of the air source box (2) through a pipeline.

2. The waste heat utilization energy-saving device suitable for the public bathing pool in the severe cold region as claimed in claim 1, is characterized in that: the heat pump unit (3) is a waste water and waste gas dual-source heat pump.

3. The waste heat utilization energy-saving device suitable for the public bathing pool in the severe cold region as claimed in claim 2, is characterized in that: a sewage draining outlet (12) is arranged in the sewage tank (8).

4. The waste heat utilization energy-saving device suitable for the public bathing pool in the severe cold region as claimed in claim 3, wherein: and a filter (6) is assembled on a pipeline connected between the floor drain (10) and the sewage tank (8).

5. The waste heat utilization energy-saving device suitable for the public bathing pool in the severe cold region as claimed in claim 4, wherein: phase change water tank (4) include box (41), heat accumulation board (42) and case lid (43), opening (421) have been seted up on heat accumulation board (42), heat accumulation board (42) one-to-one opposition is arranged in box (41), case lid (43) are articulated to be installed on box (41), heat accumulation board (42) intussuseption is filled with phase change material.

6. The waste heat utilization energy-saving device suitable for the public bathing pool in the severe cold region as claimed in claim 5, wherein: sewage heat exchanger (7) include heat transfer board (71), inlet tube (72), outlet pipe (73) and bar plate (74), the lower surface at bar plate (74) is evenly fixed in heat transfer board (71), the upper surface left and right sides of heat transfer board (71) is fixed mounting respectively has inlet tube (72) and outlet pipe (73), and inlet tube (72) and outlet pipe (73) all are linked together with heat transfer board (71) inner chamber and water supply case (1).

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