CN211177040U - Energy-saving hot water tank - Google Patents

Energy-saving hot water tank Download PDF

Info

Publication number
CN211177040U
CN211177040U CN201921388877.7U CN201921388877U CN211177040U CN 211177040 U CN211177040 U CN 211177040U CN 201921388877 U CN201921388877 U CN 201921388877U CN 211177040 U CN211177040 U CN 211177040U
Authority
CN
China
Prior art keywords
water
hot water
circulating
box body
tank
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.)
Active
Application number
CN201921388877.7U
Other languages
Chinese (zh)
Inventor
周春茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Hengxinyuan Boiler Engineering Co ltd
Original Assignee
Chengdu Hengxinyuan Boiler Engineering Co ltd
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 Chengdu Hengxinyuan Boiler Engineering Co ltd filed Critical Chengdu Hengxinyuan Boiler Engineering Co ltd
Priority to CN201921388877.7U priority Critical patent/CN211177040U/en
Application granted granted Critical
Publication of CN211177040U publication Critical patent/CN211177040U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/18Domestic hot-water supply systems using recuperated or waste heat

Abstract

The utility model discloses an energy-saving hot water tank, which comprises a tank body and a circulating water outlet; the circulating water outlet is arranged on one side surface around the bottom of the box body, according to the physical principles of hot water floating and cold water sinking, water flowing out of the circulating water outlet is cold water, the circulating water outlet is connected with a cold water replenishing pipeline in parallel, and the cold water can be injected into the box body through the circulating water outlet; according to the physical principle that hot water floats upwards and cold water sinks, water flowing out of the circulating water outlet is cold water, hot water in the water tank is prevented from flowing out, and secondary heating of the hot water is avoided, so that energy waste is avoided.

Description

Energy-saving hot water tank
Technical Field
The utility model relates to a hot water supply equipment, concretely relates to energy-conserving hot-water tank.
Technical Field
At present, in a domestic hot water system, a common system adopts a normal-pressure water tank and a heating system, and the general water inlet and outlet modes of the normal-pressure water tank are as follows: the cold water is supplemented from the top, the water is pumped from the bottom for heating, the heated water enters from the middle part or the top, and the domestic hot water is pumped out from the middle lower part. However, the water inlet and outlet method has some disadvantages: the water supplementing position is used for supplementing water from the top, the water outlet position is a middle lower part, the water outlet position floats upwards according to hot water, the physical principle that the cold water sinks is adopted, once water is supplemented, the water temperature of the whole water tank can enter the water tank due to the cold water, the water temperature drops sharply, when a user uses the hot water, the phenomenon that the life hot water suddenly cools and suddenly heats can occur, the feeling of the user is affected, the hot water outlet is the middle lower part, the water tank also floats upwards according to the hot water, the physical principle that the cold water sinks, the heated hot water is always on the upper part, once water supplementing is adopted, the water temperature is reduced, the water of the whole water tank needs to be heated, the hot water usage amount is greatly reduced, the water storage capacity of the water tank is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the water replenishing position of the existing normal-pressure water tank is used for replenishing water from the top, after water replenishing, the water temperature of the whole water tank is rapidly reduced due to the fact that cold water enters, hot water can be used only when the water of the whole water tank is heated, and energy is wasted. The utility model provides an energy-conserving hot-water tank solves the problem of the extravagant energy of current hot-water tank.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an energy-saving hot water tank comprises a tank body, a heating source, a circulating water outlet, a circulating water inlet, a circulating pipeline and a circulating water pump; the circulating water outlet is arranged at the bottom of the box body, and the circulating water inlet is arranged around the bottom of the box body; the circulating pipeline is located outside the box body, one end of the circulating pipeline is connected with the circulating water outlet, the other end of the circulating pipeline is connected with the circulating water inlet, the heating source is connected with the circulating pipeline in series, and the circulating water pump is connected with the circulating pipeline in series. When the heating source heats cold water in the water tank, the circulating water pump works to pump water in the tank body out of the circulating water outlet, the water in the tank body enters the circulating pipeline, the heating source heats the cold water, and the heated water enters the tank body from the circulating water inlet; because the circulating water inlet is arranged at the bottom of the box body, according to the physical principles that hot water floats upwards and cold water sinks, cold water in the box body is pumped out from the circulating water outlet, so that the secondary heating of the hot water by a heating source is avoided, and the waste of energy is prevented; the circulation water inlet sets up in the bottom half, water after the heating mixes with cold water in the bottom, make the water tank subregion, the latter half is for mixing the water district, the first half is hot water district, the user is when using hot water, take the hot water of first half out the use, just can not heat the water in the whole water tank, thereby the energy saving of very big limit, current hot-water tank is most that one end gets into cold water, after the heating, the other end takes hot water out, do not have such hydrologic cycle structure, carry out the circulation heating with the water in the water tank.
Further, the water heater also comprises a hot water outlet; the hot water outlet is arranged in the middle of the box body, hot water is always arranged on the middle upper portion in the water tank according to the physical principle that hot water floats upwards and cold water sinks, the hot water outlet is arranged in the middle of the box body to facilitate hot water extraction, the fact that the water extracted from the hot water outlet is hot water in the box body is guaranteed, the situation that the water in the water tank can be used after being heated is avoided, a hot water user can use the water conveniently, and long-time waiting of the user is avoided.
Further, the device also comprises a floating device; the floating device includes: the floating ball, the hose and the connecting chain; the floating ball floats on the water surface in the box body, and changes along with the change of the height of the water level in the box body; one end of the hose is connected with the floating ball through a connecting chain, one end of the hose is always located 20cm below the water level, and the other end of the hose is connected with a hot water outlet. No matter how the water level in the water tank changes, the floating ball of the floating device changes along with the change of the water level in the tank body, the floating ball is connected with the hose, one end of the hose is always 20cm below the water level line, and the other end of the hose is connected with the hot water outlet, so that the hot water outlet is further ensured to draw out water with the highest temperature in the water tank, the actual consumption of hot water is increased, and a user can obtain the maximized hot water consumption.
Further, the sewage draining device also comprises a sewage draining hole; the blowoff hole sets up in the bottom of box, because contain impurity in the water, impurity is appeared out and is sunken underwater after the water heating, and the blowoff hole sets up in the bottom of box and makes things convenient for the discharge of impurity.
Further, the device also comprises an overflow hole; the overflow hole is arranged at the top of the box body, and the overflow hole flows out of redundant water in the box body to control the maximum water containing amount in the box body.
Further, the liquid level meter is also included; the liquid level meter is arranged on the inner side wall of the tank body, and the water level in the water tank is monitored in real time so as to supplement water in time.
Further, the device also comprises a temperature sensor; the temperature sensor is arranged in the box body, the circulating water pump receives a signal transmitted by the temperature sensor, and the temperature sensor is electrically connected with the circulating water pump; the temperature sensor monitors the temperature of hot water in the water tank, if the water temperature does not reach the set temperature of the temperature sensor, the temperature sensor transmits a signal to the circulating water pump, the circulating water pump works, and the heating source heats the water in the water tank; if the temperature reaches the set temperature, then the circulating water pump is out of work, is convenient for control the temperature of water in the water tank, avoids heating the water in the water tank all the time, causes the energy waste.
Furthermore, cold water is supplemented into the box body through the ring water outlet, cold water is filled into the box body, when a user uses water, the circulating water pump starts to work, the cold water in the box body is pumped out through the circulating water outlet arranged at the bottom of the box body, the cold water enters the heating source through the circulating pipeline, the heating source heats the cold water, the heated hot water enters the box body through the circulating water inlet, according to the physical principle that the hot water floats upwards and the cold water sinks, the hot water is arranged at the middle upper part of the water tank, the hot water flows into one end of the hose of the floating device, the other end of the hose is connected with the hot water outlet arranged at the middle part of the box body, and; when the water level in the box body is reduced, cold water is supplemented by the circulating water outlet continuously, the circulation is carried out until a user does not use hot water, the hot water with higher upper-layer temperature and water temperature in the water tank is extracted all the time during the hot water using period of the user, the actual using amount of the hot water is increased, and the user can obtain the maximized using amount of the hot water; cold water moisturizing is in the ring delivery port injection box of setting at the bottom half, can not lead to the upper hot water cooling of water tank because of the injection of cold water, and the condition of neglecting cold suddenly hot can not appear in the user.
In the hot water circulation process in the box body, the circulating water outlet is arranged at the bottom of the box body, and according to the physical principle that hot water floats upwards and cold water sinks, water pumped out from the circulating water outlet is the water with the lowest temperature in the box body, so that secondary heating of cold water is avoided, and secondary waste of energy is caused. On the basis, the water tank is also provided with a temperature sensor, when all water in the water tank is heated completely, the set temperature of the temperature sensor is reached, the temperature sensor transmits signals, the circulating water pump is cut off, and the hot water in the water tank is not heated continuously.
The utility model has the advantages that the bottom of the box body is arranged at the position of the circulating water outlet and the circulating water inlet, the water in the water tank is divided into a water mixing area and a hot water area according to the physical principle that hot water floats upwards and cold water sinks, when a user uses hot water, the hot water in the upper half part is pumped out for use, so that the water in the whole water tank can not be heated, and the energy is saved to the utmost extent; the floating device is connected with the hot water outlet, so that the hot water outlet is ensured to pump the water with the highest temperature in the water tank, the actual consumption of the hot water is increased, and a user can obtain the maximized consumption of the hot water; the temperature sensor is arranged in the box body and used for monitoring the water temperature in the water tank in real time, if the water temperature does not reach the set temperature of the temperature sensor, the temperature sensor transmits a signal to the circulating water pump, the circulating water pump works, and the heating source heats the water in the water tank; if the temperature reaches the set temperature, then the circulating water pump is out of work, is convenient for control the temperature of water in the water tank, avoids heating the water in the water tank all the time, causes the energy waste.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the energy-saving hot water tank of the present invention.
Reference numbers and corresponding part names in the drawings: 1-box body, 2-heating source, 3-circulating water outlet, 4-circulating water inlet, 5-circulating pipeline, 6-circulating water pump, 7-hot water outlet, 8-floating device, 801-floating ball, 802-hose, 803-connecting chain, 9-sewage outlet, 10-overflow hole, 11-liquid level meter and 12-temperature sensor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and embodiments:
example 1
As shown in fig. 1, the energy-saving hot water tank comprises a tank body 1, a heating source 2, a circulating water outlet 3, a circulating water inlet 4, a circulating pipeline 5 and a circulating water pump 6; the circulating water outlet 3 is arranged at the bottom of the box body 1, and the circulating water inlet 4 is arranged around the bottom of the box body 1; circulating line 5 is located the box 1 outside, and 5 one ends of circulating line are connected with circulation delivery port 3, and 5 other ends of circulating line are connected with circulation water inlet 4, heating source 2 establishes ties with circulating line 5, circulating water pump 6 establishes ties with circulating line 5.
Specifically, in the scheme, when the heating source 2 heats cold water in the water tank, the circulating water pump 6 works to pump water in the tank body 1 out of the circulating water outlet 3, the water in the tank body 1 enters the circulating pipeline 5, the heating source 2 heats the cold water, and the heated water enters the tank body 1 from the circulating water inlet 4; because the circulating water inlet 4 is arranged at the bottom of the box body 1, according to the physical principles of upward floating of hot water and sinking of cold water, cold water in the box body 1 is pumped out from the circulating water outlet 3, the secondary heating of the hot water by the heating source 2 is avoided, and the waste of energy is prevented; circulation water inlet 4 sets up in 1 bottoms of box, and the water after the heating mixes with cold water in the bottom, makes the water tank subregion, and the latter half is for mixing the water district, and the first half is hot water district, and the user is when using hot water, takes the hot water of first half out the use, just can not heat the water in the whole water tank to the energy saving of very big limit.
Example 2
As shown in fig. 1, the present embodiment is further defined on the basis of embodiment 1: also comprises a hot water outlet 7 and a floating device 8; the hot water outlet 7 is arranged in the middle of the box body 1, hot water is always in the middle upper part of the water tank according to the physical principles that hot water floats upwards and cold water sinks, the hot water outlet 7 is arranged in the middle of the box body 1 to be convenient for hot water to be pumped out, the water pumped out from the hot water outlet 7 is ensured to be the hot water in the box body 1, the situation that the water in the water tank is heated and then can be used is avoided, a hot water user can use the water conveniently, and long-time waiting of the user is also avoided; the floating device 8 includes: a floating ball 801, a hose 802 and a connecting chain 803; the floating ball 801 floats on the water surface in the box body 1, and the floating ball 801 changes along with the change of the water level in the box body 1; one end of the hose 802 is connected with the floating ball 801 through a connecting chain 803, one end of the hose 802 is always located 20cm below the water level, and the other end of the hose 802 is connected with the hot water outlet 7. No matter how the water level in the water tank changes, the floating ball 801 of the floating device 8 changes along with the change of the water level in the tank body 1, the floating ball 801 is connected with the hose 802, one end of the hose 802 is always positioned 20cm below the water level, and the other end of the hose 802 is connected with the hot water outlet 7, so that the hot water outlet 7 is further ensured to draw out water with the highest temperature in the water tank, the actual consumption of hot water is increased, and a user can obtain the maximized hot water consumption.
Example 3
As shown in fig. 1, the present embodiment is further defined on the basis of embodiment 1: also comprises a sewage draining hole 9, an overflow hole 10 and a liquid level meter 11; the sewage discharge hole 9 is arranged at the bottom of the box body 1, because the water contains impurities, the impurities are separated out and sink to the water bottom after the water is heated, and the sewage discharge hole 9 is arranged at the bottom of the box body 1 to facilitate the discharge of the impurities; the overflow hole 10 is arranged at the top of the box body 1, excess water in the box body 1 flows out, the maximum water capacity in the box body 1 is controlled, the liquid level meter 11 is arranged on the inner side wall of the box body 1, and the water level in the water tank is monitored in real time so as to supplement water in time.
Example 4
As shown in fig. 1, the present embodiment is further defined on the basis of embodiment 2: the temperature sensor 12 is arranged in the box body 1, the temperature sensor 12 is electrically connected with the circulating water pump 6, and the circulating water pump 6 receives signals transmitted by the temperature sensor 12; the temperature sensor 12 monitors the temperature of hot water in the water tank, if the water temperature does not reach the set temperature of the temperature sensor 12, the temperature sensor 12 transmits a signal to the circulating water pump 6, the circulating water pump 6 works, and the heating source 2 heats the water in the water tank; if the water temperature reaches the set temperature, the circulating water pump 6 does not work, so that the water temperature in the water tank is convenient to control, and the energy waste caused by always heating the water in the water tank is avoided. The temperature sensor 12 of the existing hot water tank is only used for monitoring the temperature of the water tank, and no specific further control is made. The scheme is as follows: the temperature sensor 12 is electrically connected with the circulating water pump 6, so that the operation of the circulating water pump 6 is controlled, whether water in the water tank is heated or not is controlled, the output hot water is hot water required by a user, and the use requirement is met.
Example 5
As shown in fig. 1, the present embodiment is further defined on the basis of embodiment 5: the energy-saving hot water tank is characterized in that cold water is supplemented into a tank body 1 through a circulating water outlet 3, cold water is filled into the tank body 1, and the height of the water level in the tank body 1 can be known according to the display of a liquid level meter 11. When a user uses water, the circulating water pump 6 starts to work, cold water in the box body 1 is pumped out through a circulating water outlet 3 arranged at the bottom of the box body 1, the cold water enters a heating source 2 through a circulating pipeline 5, the heating source 2 heats the cold water, the heated hot water enters the box body 1 through a circulating water inlet 4, according to the physical principle that the hot water floats upwards and sinks, the hot water is arranged at the middle upper part of the water tank, the hot water flows into one end of a hose 802 of a floating device 8, the other end of the hose 802 is connected with a hot water outlet 7 arranged at the middle part of the box body 1, and the hot water is pumped out from the hot water outlet 7 and is supplied; when the water level in the box body 1 is reduced, cold water is supplemented through the circulating water outlet 3 for continuous water supplement, the circulation is carried out until a user does not use hot water, the hot water with higher upper layer temperature and water temperature in the water tank is extracted all the time during the hot water use period of the user, the actual consumption of the hot water is increased, and the user can obtain the maximized hot water consumption; cold water moisturizing is through setting up in the ring delivery port injection box 1 of box 1 bottom, can not lead to the upper hot water cooling of water tank because of the injection of cold water, and the condition of neglecting cold suddenly hot can not appear for the user.
In the hot water circulation process in the box body 1, the circulation water outlet 3 is arranged at the bottom of the box body 1, according to the physical principle that hot water floats upwards and cold water sinks, the water pumped out from the circulation water outlet 3 is the water with the lowest temperature in the box body 1, and secondary waste of energy caused by secondary heating of the cold water is avoided. On the basis, the water heater is also provided with a temperature sensor 12, when all water in the water tank is completely heated and reaches the set temperature of the temperature sensor 12, the temperature sensor 12 transmits a signal to cut off the work of the circulating water pump 6, and the hot water in the water tank is not continuously heated.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.

Claims (7)

1. An energy-saving hot water tank comprises a tank body (1) and a heating source (2), and is characterized by further comprising a circulating water outlet (3), a circulating water inlet (4), a circulating pipeline (5) and a circulating water pump (6); the circulating water outlet (3) is arranged at the bottom of the box body (1), and the circulating water inlet (4) is arranged at the bottom of the box body (1); the circulating pipeline (5) is positioned outside the box body (1), one end of the circulating pipeline (5) is connected with the circulating water outlet (3), and the other end of the circulating pipeline (5) is connected with the circulating water inlet (4); the heating source (2) is connected with the circulating pipeline (5) in series, and the circulating water pump (6) is connected with the circulating pipeline (5) in series.
2. An energy-saving hot water tank according to claim 1, characterized by further comprising a hot water outlet (7); the hot water outlet (7) is arranged in the middle of the box body (1).
3. An energy-saving hot water tank according to claim 2, characterized by further comprising floating means (8); the floating device (8) comprises: a floating ball (801), a hose (802) and a connecting chain (803); the floating ball floats on the water surface in the box body (1), and the height of the floating ball (801) changes along with the change of the height of the water level in the box body; one end of the hose (802) is connected with the floating ball (801) through a connecting chain (803), one end of the hose (802) is always positioned 20cm below the water level, and the other end of the hose (802) is connected with the hot water outlet (7).
4. An energy-saving hot water tank according to claim 1, characterized in that it further comprises a blow-off hole (9) arranged at the bottom of the tank body (1).
5. An energy-saving hot water tank according to claim 1, characterized by further comprising an overflow hole (10) provided at the top of the tank body (1).
6. The energy-saving hot water tank according to claim 1, characterized by further comprising a liquid level meter (11) arranged on the side wall of the tank body (1).
7. An energy-saving hot water tank according to claim 1, characterized by further comprising a temperature sensor (12); the temperature sensor (12) is arranged in the box body (1), the temperature sensor (12) is electrically connected with the circulating water pump (6), and the circulating water pump (6) receives signals transmitted by the temperature sensor (12).
CN201921388877.7U 2019-08-23 2019-08-23 Energy-saving hot water tank Active CN211177040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921388877.7U CN211177040U (en) 2019-08-23 2019-08-23 Energy-saving hot water tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921388877.7U CN211177040U (en) 2019-08-23 2019-08-23 Energy-saving hot water tank

Publications (1)

Publication Number Publication Date
CN211177040U true CN211177040U (en) 2020-08-04

Family

ID=71825845

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921388877.7U Active CN211177040U (en) 2019-08-23 2019-08-23 Energy-saving hot water tank

Country Status (1)

Country Link
CN (1) CN211177040U (en)

Similar Documents

Publication Publication Date Title
CN101660837A (en) Combined-type electric water heater
CN201171604Y (en) Water drinking device
CN102679534A (en) Energy-saving constant temperature electric water heater
CN201662157U (en) Heat pump hot water system of bathroom
CN203203217U (en) No-water-tank safe energy-saving fast-boiled warm water device
CN105276665B (en) Sanitary wastewater waste heat recovery domestic heating system
CN206300332U (en) A kind of electric heater
CN203489467U (en) Waste water and waste heat recovery water heater with waste water usable secondarily
CN211177040U (en) Energy-saving hot water tank
CN201888688U (en) Instantaneous heating electric kettle
CN211345880U (en) Water boiler with double water tanks
CN106288335A (en) A kind of electric heater
CN203949354U (en) Water boiler
CN211260992U (en) Air source heat pump and natural gas water heater subdivision progressive heating device
CN205102248U (en) Sanitary wastewater waste heat recovery heating system of family
CN203869317U (en) Integrated type non-pressure-bearing air energy water heater
CN104534651B (en) Thermoelectric heat pump drives hot water regulation machine with electric heater double-stage heating temperature
CN102980299A (en) Waste-water waste-heat recycling water-heater
CN104315698B (en) Siphon heating tank drives intensive domestic water regulation machine
CN214230941U (en) Instant heating type hot drink machine with steam cooling collects function
CN2589892Y (en) Solar water heater
CN202581794U (en) Waste water waste heat recovering water heater
CN213421445U (en) Novel air can shower hot water system of heating
CN203177474U (en) Water dividing structure of water boiler
CN106510460A (en) Domestic intelligent temperature-adjustable water drinking device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant