CN2665605Y

CN2665605Y - Heat recovery type semiconductor shower

Info

Publication number: CN2665605Y
Application number: CN 200320119140
Authority: CN
Inventors: 韩金山; 韩若彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-15
Filing date: 2003-12-15
Publication date: 2004-12-22
Anticipated expiration: 2013-12-15

Abstract

A heat-recovery type semiconductor shower comprises a shell, a semiconductor thermopile, radiating ribs, a heat interchanger, an electric control plate, a water inlet pipe and a hot water pipe. The water inlet pipe is connected in series with the upper part of a heat-recovery module, the hot-water pipe, a water valve, a hose and a shower head, forming a hot-water pipeline. A water collecting pipe is connected in series with the lower part of the heat-recovery module and a drainage pipe, forming a cool-water passage. When the shower is at work, tap water absorbs the heat of the sewage in the shell at the lower part of the heat-recovery module to become hot water and is sent out of the shower head. The electric control plate is connected with the semiconductor thermopile; the temperature of the hot water can be controlled by the adjustment of the input power of the semiconductor thermopile. Compared with the prior art, the heat-recovery semiconductor shower has the advantages of more energy saved, simpler structure and more convenience for installation. With wide application range, the heating efficient of the utility model is not influenced by seasons. The utility model can be used only by the shower head being opened. The operation cost of the utility model is lower than the gas shower.

Description

Heat reclamation type semiconductor shower

Technical field the utility model relates to a kind of water heater, particularly a kind of heat reclamation type semiconductor shower.

The more common in the market shower of background technology mainly contains three kinds, and one is to use the storage-type shower of power supply, and two are to use the directly-heated type shower of power supply, and three are to use the gas shower of source of the gas.There are problems such as efficient is low, electric leakage, gas leakage respectively in they, Chinese patent ZL 02 2 71710.2 discloses the technology that a kind of name is called " semiconductor thermoelectric module directly-heated water heater ", the advantage of this technology is that semiconductor thermoelectric module is used for water heater, modern design, characteristics such as it is advanced, energy-conservation, simple in structure, safe in utilization to possess skills.But its shortcoming is 1, have cold air to discharge when using, so exhaust duct will be installed or main frame be installed in outdoor.2, the semiconductor thermoelectric module cold junction will absorb heat in the air, and therefore, the water heater thermal efficiency in the winter time obviously reduces, the north in addition can not use.

Summary of the invention is in order to overcome the water heater the deficiencies in the prior art, and the utility model provides a kind of heat reclamation type semiconductor shower.This shower has than characteristics such as prior art is more energy-conservation, simple in structure, easy for installation, and the thermal efficiency is not subjected to seasonal effect, and is applied widely.

The technical scheme that its technical problem that solves the utility model adopts is: heat reclamation type semiconductor shower comprises housing, semiconductor thermoelectric module, fin, heat exchanger, automatically controlled plate, water inlet pipe and hot-water line.Water inlet pipe is connected with heat recovery module upper end, hot-water line, water valve, flexible pipe, shower head, constitute the hot water line, collector pipe is connected with heat recovery module lower end, drainpipe, constitute cold water channel, running water becomes hot water by the heat that the heat recovery module lower end absorbs sewage in the housing, sends from shower head.The loam cake that catchments is housed above housing, heat recovery module is housed in the housing, the heat recovery module lower end is under water.Described heat recovery module is made up of heat exchanger, semiconductor thermoelectric module, fin, and the semiconductor thermoelectric module cold junction contacts with fin, and the semiconductor thermoelectric module hot junction contacts with heat exchanger.Heat exchanger can be one, also can be made up of polylith.Automatically controlled plate is electrically connected with semiconductor thermoelectric module, adjusts the input power of semiconductor thermoelectric module and can control the hot water temperature.

The operation principle of heat reclamation type semiconductor shower is such: running water enters from a end of heat recovery module, heat exchanger in the heat recovery module of flowing through, by semiconductor thermoelectric module and fin, heat after the absorption shower in the sewage becomes hot water, flow out from the b end of heat recovery module, use for shower through shower head.Sewage after the shower is collected in by water collector and enters heat recovery module d end together, discharges heat by fin and becomes cold water, discharges from heat recovery module c end.Automatically controlled buttress is according to the temperature of the flow-control hot water of water.The heat pump efficiency of semiconductor thermoelectric module and the temperature difference at its two ends have direct relation, promptly have a narrow range of temperature, and the heat pump efficiency height, the temperature difference is big, and heat pump efficiency is low.In the utility model, running water heats up in heat recovery module gradually, sewage is cooling gradually in heat recovery module, guaranteed that every chip semiconductor thermoelectric pile has the very little temperature difference, make semiconductor thermoelectric module reach maximum heat pump efficiency, make the utility model reach maximum power saving rate, the heat reclamation type semiconductor shower thermal efficiency reaches 350%, compares with the common electrical shower device and can economize on electricity 72%.

The beneficial effects of the utility model are, more energy-conservation, simple in structure, easy for installation than prior art, the thermal efficiency is not subjected to seasonal effect, and is applied widely, plug and play, and the shower of quantity of heat production 3500W only needs power consumption 1000W, and operating cost is lower than gas shower.

Description of drawings further specifies the utility model below in conjunction with drawings and Examples.

Fig. 1 is a schematic diagram of the present utility model.

Fig. 2 is the structure chart of an embodiment of the utility model.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is the structure chart of heat recovery module.

1. automatically controlled plates among the figure, 2. shower head, 3. water collector, 4. heat recovery module, the loam cake that 5. catchments, 6. collector pipe, 7. drainpipe, 8. housing, 9. flexible pipe, 10. water valve, 11. hot-water lines, 12. water inlet pipes, 13. heat exchangers, 14. semiconductor thermoelectric modules, 15. fin.

The specific embodiment is described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this heat reclamation type semiconductor shower comprises housing, semiconductor thermoelectric module, fin, heat exchanger, automatically controlled plate, water inlet pipe and hot-water line, water inlet pipe (12) and heat recovery module (4) upper end, hot-water line (11), water valve (10), flexible pipe (9), shower head (2) series connection, constitute the hot water line, collector pipe (6) and heat recovery module (4) lower end, drainpipe (7) series connection, constitute cold water channel, running water becomes hot water by the heat that heat recovery module (4) lower end absorbs sewage in the housing (8), sends from shower head (2).In housing (8) top the loam cake that catchments (5) is housed, heat recovery module (4) is housed in the housing (8), heat recovery module (4) lower end is under water.Described heat recovery module (4) is made up of heat exchanger (13), semiconductor thermoelectric module (14), fin (15), and semiconductor thermoelectric module (14) cold junction contacts with fin (15), and semiconductor thermoelectric module (14) hot junction contacts with heat exchanger (13).Heat exchanger (13) can be one, also can be made up of polylith.Automatically controlled plate (1) is electrically connected with semiconductor thermoelectric module (14), adjusts the input power of semiconductor thermoelectric module (14) and can control the hot water temperature.

Claims

1. heat reclamation type semiconductor shower, comprise housing, semiconductor thermoelectric module, fin, heat exchanger, automatically controlled plate, water inlet pipe and hot-water line, it is characterized in that: water inlet pipe (12) is connected with heat recovery module (4) upper end, hot-water line (11), water valve (10), flexible pipe (9), shower head (2), constitute the hot water line, collector pipe (6) is connected with heat recovery module (4) lower end, drainpipe (7), constitute cold water channel, running water becomes hot water by the heat that heat recovery module (4) lower end absorbs sewage in the housing (8), sends from shower head (2).

2. heat reclamation type semiconductor shower according to claim 1 is characterized in that: in housing (8) top the loam cake that catchments (5) is housed, heat recovery module (4) is housed in the housing (8), heat recovery module (4) lower end is under water.

3. heat reclamation type semiconductor shower according to claim 1, it is characterized in that: described heat recovery module (4) is made up of heat exchanger (13), semiconductor thermoelectric module (14), fin (15), semiconductor thermoelectric module (14) cold junction contacts with fin (15), and semiconductor thermoelectric module (14) hot junction contacts with heat exchanger (13).

4. heat reclamation type semiconductor shower according to claim 3 is characterized in that: heat exchanger (13) can be one, also can be made up of polylith.

5. heat reclamation type semiconductor shower according to claim 1 is characterized in that: automatically controlled plate (1) is electrically connected with semiconductor thermoelectric module (14), adjusts the input power of semiconductor thermoelectric module (14) and can control the hot water temperature.