CN2549384Y - Energy-saving preheating bath shower - Google Patents

Energy-saving preheating bath shower Download PDF

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Publication number
CN2549384Y
CN2549384Y CN 02224925 CN02224925U CN2549384Y CN 2549384 Y CN2549384 Y CN 2549384Y CN 02224925 CN02224925 CN 02224925 CN 02224925 U CN02224925 U CN 02224925U CN 2549384 Y CN2549384 Y CN 2549384Y
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CN
China
Prior art keywords
water
preheating
heat exchanger
shower
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02224925
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Chinese (zh)
Inventor
汤建中
Original Assignee
汤建中
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 汤建中 filed Critical 汤建中
Priority to CN 02224925 priority Critical patent/CN2549384Y/en
Application granted granted Critical
Publication of CN2549384Y publication Critical patent/CN2549384Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an energy-saving preheating bath shower, which comprises a water heater(1) and a spray head(2). The utility model is characterized in that a waste hot water catch plate(3) is arranged below the spray head(2), a heat exchanger(4) is arranged at the waste hot water catch plate(3), an admitting pipe of the heat exchanger(4) is connected with tap water, and a rising pipe(6) of the heat exchanger(4) is connected with an admitting pipe of the water heater(1). The utility model has the advantages of simple structure and low cost; moreover, the utility model is capable of increasing the temperature of water which enters into the electric heater, thereby achieving the aim of reducing the power of the electric shower bath and saving electric energy, as well as increasing the temperature of water which enters into the electric heater, thereby achieving the aim of making the temperature of the water leaving out reaches the required bathing temperature, and solving the problem that the customer is incapable of spraying in winter by using the gas water heater.

Description

Energy-saving preheating formula shower
Technical field
The utility model relates to a kind of energy-saving preheating formula shower.
Background technology
Instant heating type shower of the prior art mainly contains two kinds of electric heating and combustion gas.Instant heating type electric shower-bath power is big, power consumption is high, and need special circuit, therefore have the people to design a kind of back-heating type electric shower-bath, the spent hot water after adopting self prime pump with shower causes the periphery at electrical heating position, by the cold water before heating is carried out preheating, reduce the power of electric shower-bath, reach the purpose of saves energy, but its complex structure, manufacturing cost is higher, and the pre-thermal efficiency is also not ideal.When Instant heating type gas heater heated, cold water heated by heat exchanger fast, because water temperature is lower, made leaving water temperature be difficult to reach the required shower temperature of people in the winter time, and therefore most of families can't use gas heater to carry out shower in the winter time.
Summary of the invention
The technical problem that the utility model solves: design a kind of energy-saving preheating formula shower, by spent hot water's catch tray is set on ground, the mode that heat exchanger is set at spent hot water's catch tray is come fully pre-hot tap-water, the water temperature that enters heater is raise, reach the power that reduces electric shower-bath, the purpose of saves energy.The water temperature that enters gas heater is improved, thereby make its leaving water temperature reach the required shower temperature of people, solve and to have used winter gas heater to carry out the difficult problem of shower.
Technical solution of the present utility model: a kind of energy-saving preheating formula shower, comprise water heater (1), shower nozzle (2), the below of shower nozzle (2) is provided with spent hot water's catch tray (3), be provided with heat exchanger (4) in spent hot water's catch tray (3), the water inlet pipe (5) of heat exchanger (4) joins with running water, and the outlet pipe (6) of heat exchanger (4) joins with the water inlet pipe of water heater (1).
The upper end of spent hot water's catch tray (3) is shaped on circular collection groove (9), the below of circular collection groove (9) is provided with two preheating basins (7) and (8) up and down, the bottom of circular collection groove (9) is shaped on two drainage holes (10) and (11), wherein drainage hole (10) communicates with the preheating basin (7) on top, drainage hole (11) communicates with the preheating basin (8) of bottom by tube connector (12), be respectively arranged with overflow pipe (13) and (14) on two preheating basins (7) and (8), the water inlet of overflow pipe (13) and (14) lays respectively at the bottom of two preheating basins (7) and (8), delivery port lays respectively at the outside on the top of two preheating basins (7) and (8), two heat exchangers (4) lay respectively in two preheating basins (7) and (8), and two heat exchangers (4) are series connection mutually, the water inlet pipe (5) of the heat exchanger of bottom (4) joins with running water, and the outlet pipe (6) of the heat exchanger on top (4) joins with the water inlet pipe of water heater (1).Heat exchanger (4) is a spiral plate-like pipe heat exchanger.
The utility model is compared with prior art: simple in structure, with low cost, twice preheating not only can make the water temperature that enters electric heater raise, and reaches the power that reduces electric shower-bath, the purpose of saves energy; And the water temperature that enters gas heater is improved, thus make its leaving water temperature reach the required shower temperature of people, solved and can't use winter gas heater to carry out the difficult problem of shower.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
1 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of energy-saving preheating formula shower, comprise water heater (1), shower nozzle (2), the below of shower nozzle (2) is provided with spent hot water's catch tray (3), be provided with heat exchanger (4) in spent hot water's catch tray (3), the water inlet pipe (5) of heat exchanger (4) joins with running water, and the outlet pipe (6) of heat exchanger (4) joins with the water inlet pipe of water heater (1).The upper end of spent hot water's catch tray (3) is shaped on circular collection groove (9), the below of circular collection groove (9) is provided with two preheating basins (7) and (8) up and down, the bottom of circular collection groove (9) is shaped on two drainage holes (10) and (11), wherein drainage hole (10) communicates with the preheating basin (7) on top, drainage hole (11) communicates with the preheating basin (8) of bottom by tube connector (12), be respectively arranged with overflow pipe (13) and (14) on two preheating basins (7) and (8), the water inlet of overflow pipe (13) and (14) lays respectively at the bottom of two preheating basins (7) and (8), delivery port lays respectively at the outside on the top of two preheating basins (7) and (8), two heat exchangers (4) lay respectively in two preheating basins (7) and (8), and two heat exchangers (4) are series connection mutually, the water inlet pipe (5) of the heat exchanger of bottom (4) joins with running water, and the outlet pipe (6) of the heat exchanger on top (4) joins with the water inlet pipe of water heater (1).Heat exchanger (4) is a spiral plate-like pipe heat exchanger.
Operation principle: the spent hot water flows into spent hot water's catch tray during shower, flow into two preheating basins up and down respectively by two drainage holes, running water at first carries out the preheating first time through the preheating basin of bottom and the spiral plate-like pipe heat exchanger by wherein, because two spiral plate-like pipe heat exchangers are connected mutually, therefore for the first time the warm water after the preheating has just entered the preheating basin on top and the spiral plate-like pipe heat exchanger by wherein carries out the preheating second time, hot water after the preheating second time enters water heater again and is heated to the required shower temperature of people and flows out from shower nozzle, this moment, the spent hot water flowed into spent hot water's catch tray once more, to entering the running water preheating of water heater, so circulation, can reach the power that reduces electric shower-bath, the purpose of saves energy.If use gas heater, the water temperature that enters gas heater is improved, thereby make its leaving water temperature reach the required shower temperature of people, solved and can't use winter gas heater to carry out the difficult problem of shower.

Claims (3)

1, a kind of energy-saving preheating formula shower, comprise water heater (1), shower nozzle (2), it is characterized in that: the below of shower nozzle (2) is provided with spent hot water's catch tray (3), be provided with heat exchanger (4) in spent hot water's catch tray (3), the water inlet pipe (5) of heat exchanger (4) joins with running water, and the outlet pipe (6) of heat exchanger (4) joins with the water inlet pipe of water heater (1).
2, energy-saving preheating formula shower according to claim 1, it is characterized in that: the upper end of spent hot water's catch tray (3) is shaped on circular collection groove (9), the below of circular collection groove (9) is provided with two preheating basins (7) and (8) up and down, the bottom of circular collection groove (9) is shaped on two drainage holes (10) and (11), wherein drainage hole (10) communicates with the preheating basin (7) on top, drainage hole (11) communicates with the preheating basin (8) of bottom by tube connector (12), be respectively arranged with overflow pipe (13) and (14) on two preheating basins (7) and (8), the water inlet of overflow pipe (13) and (14) lays respectively at the bottom of two preheating basins (7) and (8), delivery port lays respectively at the outside on the top of two preheating basins (7) and (8), two heat exchangers (4) lay respectively in two preheating basins (7) and (8), and two heat exchangers (4) are series connection mutually, the water inlet pipe (5) of the heat exchanger of bottom (4) joins with running water, and the outlet pipe (6) of the heat exchanger on top (4) joins with the water inlet pipe of water heater (1).
3, energy-saving preheating formula shower according to claim 1 is characterized in that: heat exchanger (4) is a spiral plate-like pipe heat exchanger.
CN 02224925 2002-05-17 2002-05-17 Energy-saving preheating bath shower Expired - Fee Related CN2549384Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02224925 CN2549384Y (en) 2002-05-17 2002-05-17 Energy-saving preheating bath shower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02224925 CN2549384Y (en) 2002-05-17 2002-05-17 Energy-saving preheating bath shower

Publications (1)

Publication Number Publication Date
CN2549384Y true CN2549384Y (en) 2003-05-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02224925 Expired - Fee Related CN2549384Y (en) 2002-05-17 2002-05-17 Energy-saving preheating bath shower

Country Status (1)

Country Link
CN (1) CN2549384Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101822502A (en) * 2010-04-13 2010-09-08 舒定涛 Energy-saving low-carbon health safety instantaneous shower
CN103438580A (en) * 2013-08-01 2013-12-11 顾裕花 Water heater
CN103438729A (en) * 2013-08-01 2013-12-11 顾裕花 Waste-heat utilization water heater
CN104224003A (en) * 2014-09-12 2014-12-24 上海电力学院 Shower system capable of recycling part of heat of waste shower water
CN105202742A (en) * 2015-11-02 2015-12-30 张斌 Low-energy consumption efficient integrated water heating device
CN105300132A (en) * 2015-02-13 2016-02-03 甘秀坚 Shower waste heat recovery water heating system and control method thereof
CN105423541A (en) * 2009-12-16 2016-03-23 广东顺德光晟电器股份有限公司 Electric water heater with independent heating water tank
CN107664350A (en) * 2016-07-28 2018-02-06 黎万银 A kind of energy-efficient quick-heating electric water heater

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105423541A (en) * 2009-12-16 2016-03-23 广东顺德光晟电器股份有限公司 Electric water heater with independent heating water tank
CN101822502A (en) * 2010-04-13 2010-09-08 舒定涛 Energy-saving low-carbon health safety instantaneous shower
CN103438580A (en) * 2013-08-01 2013-12-11 顾裕花 Water heater
CN103438729A (en) * 2013-08-01 2013-12-11 顾裕花 Waste-heat utilization water heater
CN104224003A (en) * 2014-09-12 2014-12-24 上海电力学院 Shower system capable of recycling part of heat of waste shower water
CN105300132A (en) * 2015-02-13 2016-02-03 甘秀坚 Shower waste heat recovery water heating system and control method thereof
CN105300132B (en) * 2015-02-13 2019-01-11 甘秀坚 A kind of shower Waste Heat Recovery hot-water heating system and its control method
CN105202742A (en) * 2015-11-02 2015-12-30 张斌 Low-energy consumption efficient integrated water heating device
CN105202742B (en) * 2015-11-02 2018-04-24 张斌 A kind of integrated water heating unit of low-energy-consumption high-efficiency
CN107664350A (en) * 2016-07-28 2018-02-06 黎万银 A kind of energy-efficient quick-heating electric water heater

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee