CN107246731B - Water taking tank of air energy water heater - Google Patents
Water taking tank of air energy water heater Download PDFInfo
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- CN107246731B CN107246731B CN201710607448.3A CN201710607448A CN107246731B CN 107246731 B CN107246731 B CN 107246731B CN 201710607448 A CN201710607448 A CN 201710607448A CN 107246731 B CN107246731 B CN 107246731B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- Engineering & Computer Science (AREA)
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- Thermal Sciences (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a water taking tank of an air energy water heater; the water taking tank comprises a standby tank body, a water inlet insertion cylinder, a water level adjusting device, a water speed adjusting device and a water outlet valve. The water taking tank can take hot water in the water storage tank for other purposes, so that the functions of the air energy water heater are greatly expanded; the water taking tank is convenient to disassemble and assemble; the maximum water storage capacity of the water taking tank can be adjusted by slightly rotating the first rotary disc; the water flow rate can be adjusted by slightly rotating the second turntable; the water storage tank can adjust the damping when the sealing plug rises.
Description
Technical Field
The invention relates to the technical field of air energy water heaters, in particular to a water taking tank of an air energy water heater.
Background
Air can water heater, also known as "air source heat pump water heater". The air energy water heater absorbs low-temperature heat in air, the low-temperature heat is gasified through a fluorine medium, then the fluorine medium is compressed by a compressor and then pressurized and heated, the fluorine medium is converted by a heat exchanger to feed water for heating, and the water temperature is heated through the compressed high-temperature heat. The air energy water heater has the characteristics of high efficiency and energy conservation, can manufacture the same amount of hot water which is 4-6 times that of a common electric water heater, has the annual average heat efficiency ratio which is 4 times that of electric heating, and has high utilization efficiency.
The novel product overcomes the defects that the solar water heater depends on sunlight for heat collection and is inconvenient to install. Because the air energy water heater works by medium heat exchange, an electric heating element is not required to be in direct contact with water, the electric leakage danger of the electric water heater is avoided, the possible explosion and poisoning dangers of the gas water heater are also prevented, and the air pollution caused by the exhaust gas discharged by the gas water heater is more effectively controlled. The air energy water heater does not need sunlight, so the air energy water heater can be placed at home or outdoors. After the water stored in the solar water heater is used up, hot water is difficult to generate immediately, if the electric heating needs a long time, and the air can heat the water at the temperature of more than 20 ℃ below zero, so that the solar water heater can operate in all weather and under pressure for 24 hours. Thus, even if a tank of water is used up, an air-powered water heater can produce a further tank of hot water in about an hour or less. Meanwhile, the safety hidden troubles of electric leakage, dry burning of the electric water heater, harmful gas generation during use of the gas water heater and the like can be fundamentally eliminated.
The patent of application No. 201220460243, which is filed on the japanese patent application No. 2012.09.11, discloses a multi-water-tank high-efficiency energy-saving heat pump water heater, which comprises a compressor, an evaporator, a throttling element and a condenser, and is characterized in that: the condenser comprises a first condenser and a second condenser, the two condensers are respectively wound on the peripheries of the first water tank and the second water tank, and the two water tanks are installed and fixed in the rectangular shell in parallel. The first condenser and the second condenser are formed by copper pipes wound outside the water tank, and the two condensers are connected in series to the working system. The first condenser and the second condenser are connected in parallel to the working system. The utility model has the advantages that: 1) the square shape can be attached to the shape of the building. Compared with a cylinder, the square shape can reduce the occupied space, the shape is similar to that of a cabinet air conditioner, and the appearance is attractive and elegant. 2) The design of double water tanks can increase the water storage capacity and reduce the requirement on the pressure bearing capacity of the water tank.
However, the above patent still has the following problems: the double water tank is used for increasing the water demand, and compared with a single larger water tank, the double water tank is insubstantially improved. Therefore, there is a need for an air energy water heater having a plurality of water tanks and capable of making full use of the respective water tanks.
Disclosure of Invention
In order to solve the technical problems in the background technology, the invention provides a water taking tank of an air energy water heater; the water taking tank can take hot water in the water storage tank for other purposes, normal use of the water storage tank is not affected, and meanwhile, the functions of the air energy water heater are greatly expanded; the water taking tank is convenient to disassemble and assemble; the maximum water storage capacity of the water taking tank can be adjusted by slightly rotating the first rotary disc; the water taking tank can adjust the water flow rate by slightly rotating the second turntable; the water storage tank can adjust the damping when the sealing plug rises.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a water taking tank of an air energy water heater; the water taking tank is arranged below the water storage tank of the water heater and is communicated with the water storage tank;
the water intaking tank comprises:
the spare box body is of a hollow cylindrical structure, a second through hole is formed in the position, corresponding to the first through hole, of the upper end face of the spare box body, second lugs which correspond to the first lugs one to one are arranged on two sides of the spare box body, and waist-shaped holes used for allowing transverse hooks to penetrate through but clamping and stopping round blocks are formed in the first lugs and the second lugs;
the water inlet inserting cylinder comprises an upper inserting cylinder arranged above the second through hole and a lower inserting cylinder arranged below the second through hole, an upper plug with a narrow upper part and a wide lower part is formed at the upper end of the upper inserting cylinder, and water inlet holes are uniformly distributed on the upper inserting cylinder and are positioned below the upper plug in the circumferential direction;
the water level adjusting device comprises a first rotary disc arranged on the upper end surface of the standby box body, a driving screw rod connected with the first rotary disc and inserted into the standby box body, a driving inserted bar arranged below the upper wall of the standby box body, a lifting cross arm in threaded connection with the driving screw rod and in insertion connection with the driving inserted bar, and a lifting inserted cylinder which is slidably sleeved on the outer wall of the lower inserted cylinder and is fixedly connected with the lifting cross arm;
the water speed adjusting device comprises a second rotary table arranged on the upper end surface of the spare box body, a driving connecting rod connected with the second rotary table and inserted into the spare box body, a first bevel gear arranged below the driving connecting rod, a transmission rotary shaft rotatably inserted at the upper end of the lower insert cylinder, a second bevel gear arranged at the outer end of the transmission rotary shaft and in transmission connection with the first bevel gear, and a third bevel gear arranged at the inner end of the transmission rotary shaft, and also comprises an adjusting bolt column arranged at the upper end of the upper insert cylinder in a sliding manner, an adjusting head arranged on the outer wall of the adjusting bolt and in insertion fit with the water inlet hole, a lifting screw rod screwed in the adjusting bolt column along the longitudinal direction, and a fourth bevel gear arranged below the lifting screw rod and in transmission connection with the third bevel gear, wherein a sealing ring is sleeved on the part of the transmission rotary shaft positioned outside the lower insert cylinder, a sealing pressure spring is arranged between the sealing ring and the second bevel gear;
and the water outlet valve is arranged at the lower end of the standby box body.
The invention has the beneficial effects that:
the water storage tank is a water tank which stores hot water and is used for showering in the prior art; the water taking tank can take hot water in the water storage tank for other purposes, normal use of the water storage tank is not affected, the function of the air energy water heater is greatly expanded, and the water in the water taking tank can be used for various other purposes.
Get water tank easy dismounting: the water taking tank is detachably connected to the water storage tank, automatic water outlet of the water storage tank can be achieved when the water taking tank is inserted into the water storage tank, and automatic closing of the water storage tank can be achieved when the water taking tank is pulled out.
Two, get the water tank through rotating gently first carousel can adjust get the maximum water storage capacity of water tank:
and rotating the first rotating disc to drive the driving screw to rotate, driving the lifting cross arm and the lifting inserting barrel to step in the vertical direction, wherein the lowest part of the lifting inserting barrel is the highest height of the water level of the water taking tank, and further adjusting the maximum water storage capacity of the water taking tank.
The first rotating disc and the driving screw are rotated for a circle, the moving distance of the lifting inserting cylinder is the distance of one screw pitch of the driving screw, and the maximum water storage capacity of the water taking tank can be accurately adjusted.
Thirdly, the water taking tank can adjust the water flow rate by slightly rotating the second turntable:
the second turntable is rotated to drive the driving connecting rod and the first bevel gear to rotate, then the second bevel gear, the transmission rotating shaft and the third bevel gear are driven to rotate, further the fourth bevel gear and the lifting screw are driven to rotate, finally the rotation of the adjusting bolt is realized, the height of the adjusting bolt is adjusted, the size of the exposed part of the water inlet hole is adjusted, and the water flow rate is adjusted.
Rotate second carousel a week, can the accurate adjustment adjust the distance that the stud goes up and down to correspond, the accurate velocity of adjusting water.
Fourthly, the damping of the water storage tank when the sealing plug rises can be adjusted:
and a hand penetrates through the inserting outer pipe to be inserted into the water storage tank, the adjusting nut is rotated through a wrench to adjust the position of the adjusting nut on the adjusting screw rod, the elasticity of the compression spring is further adjusted under a normal state, and the damping of the sealing plug during rising is further adjusted. The compression spring is kept to have enough elasticity, so that when the water taking tank is rapidly and downwards pulled out, the sealing plug can rapidly descend along with the water taking tank to seal the inserted outer pipe.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a cross-sectional view of one embodiment of the air-powered water heater.
FIG. 2 is a cross-sectional view of one embodiment of the water storage tank.
Figure 3 is a cross-sectional view of one embodiment of the water withdrawal tank.
Fig. 4 is an enlarged schematic view of a portion a of fig. 3.
FIG. 5 is a top view of one embodiment of the water extraction tank.
In the figure:
1. the water storage tank comprises a water storage tank body 11, a common tank body 11a, a first through hole 11b, a first lug 12, an inserting outer pipe 13, a fixing lug 13, a fixing inserted rod 13a, a stopping round block 13b, a transverse hook 13c, an automatic bottom plug 14, an adjusting screw rod 14a, an adjusting slide rod 14b, an adjusting cross arm 14c, a sealing plug 14d, an adjusting nut 14e and a compression spring 14 f;
2. the water taking tank comprises a water taking tank body, 21, a spare tank body, 21a, a second through hole, 21b, a second lug, 22, a water inlet inserting cylinder, 22a, an upper inserting cylinder, 22b, a lower inserting cylinder, 22c, an upper plug, 22d, a water inlet hole, 23, a water level adjusting device, 23a, a driving screw rod, 23b, a driving inserting rod, 23c, a lifting cross arm, 23d, a lifting inserting cylinder, 24, a water speed adjusting device, 24a driving connecting rod, 24b, a first bevel gear, 24c, a transmission rotating shaft, 24d, a second bevel gear, 24e, a third bevel gear, 24f, an adjusting bolt, 24g, an adjusting head, 24h, a lifting screw rod, 24i, a fourth bevel gear and 25, and a water outlet valve;
3. a water heater body.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The air energy water heater comprises a water heater body 3, a water storage tank 1 arranged above the side face of the water heater body 3, and a water taking tank 2 detachably arranged below the water storage tank 1, wherein the water taking tank 2 is communicated with the water storage tank 1.
The water storage tank 1 includes:
the device comprises a common box body 11 and a hollow cylindrical structure, wherein a first through hole 11a is formed in the lower end face of the common box body 11, and a pair of first lugs 11b are arranged on two sides of the common box body 11;
the inserting outer pipe 12 is arranged above the edge of the first through hole 11 a;
the fixed hanging lug 13 comprises a fixed inserting rod 13a penetrating through the first lug 11b, a stopping round block 13b arranged at the upper end of the fixed inserting rod 13a and a transverse hook 13c vertically arranged at the lower end of the fixed inserting rod 13 a;
the automatic bottom plug 14 comprises an adjusting screw rod 14a and an adjusting slide rod 14b which are longitudinally arranged above the lower end surface of the common box body 11, an adjusting cross arm 14c which is sleeved on the adjusting screw rod 14a and the adjusting slide rod 14b in a sliding way, a sealing plug 14d which is arranged at the lower end of the adjusting cross arm 14c and used for plugging the inserting outer tube 12, an adjusting nut 14e which is screwed at the upper end of the adjusting screw rod 14a, and a compression spring 14f which is wound on the adjusting screw rod 14a and two ends of which are respectively abutted against the adjusting nut 14e and the adjusting cross arm 14 c;
the water intake box 2 includes:
the spare box body 21 is of a hollow cylindrical structure, a second through hole 21a is formed in the position, corresponding to the first through hole 11a, of the upper end face of the spare box body 21, second lugs 21b which are in one-to-one correspondence with the first lugs 11b are arranged on two sides of the spare box body 21, and the first lugs 11b and the second lugs 21b are respectively provided with a kidney-shaped hole used for allowing the transverse hook 13c to penetrate through but clamping the stop round block 13 b;
the water inlet inserting cylinder 22 comprises an upper inserting cylinder 22a arranged above the second through hole 21a and a lower inserting cylinder 22b arranged below the second through hole 21a, an upper plug 22c with a narrow upper part and a wide lower part is formed at the upper end of the upper inserting cylinder 22a, and water inlet holes 22d are circumferentially and uniformly distributed on the upper inserting cylinder 22a below the upper plug 22 c;
a water level adjusting device 23, which comprises a first rotary disc arranged on the upper end surface of the spare box 21, a driving screw 23a connected with the first rotary disc and inserted into the spare box 21, a driving inserting rod 23b arranged below the upper wall of the spare box 21, a lifting cross arm 23c screwed with the driving screw 23a and simultaneously inserted into the driving inserting rod 23b, and a lifting inserting cylinder 23d slidably sleeved on the outer wall of the lower inserting cylinder 22b and fixedly connected with the lifting cross arm 23 c;
the water speed adjusting device 24 comprises a second rotary table arranged on the upper end face of the spare box body 21, a driving connecting rod 24a connected with the second rotary table and inserted into the spare box body 21, a first bevel gear 24b arranged below the driving connecting rod 24a, the water speed adjusting device 24 further comprises a transmission rotating shaft 24c rotatably inserted at the upper end of the lower inserting cylinder 22b, a second bevel gear 24d arranged at the outer end of the transmission rotating shaft 24c and connected with the first bevel gear 24b in a transmission manner, and a third bevel gear 24e arranged at the inner end of the transmission rotating shaft 24c, the water speed adjusting device 24 further comprises an adjusting bolt column 24f slidably arranged at the upper end of the upper inserting cylinder 22a, an adjusting head 24g arranged on the outer wall of the adjusting bolt 24f and matched with the water inlet hole 22d in an inserting manner, and a lifting screw 24h screwed in the adjusting bolt column 24f along the longitudinal direction, A fourth bevel gear 24i arranged below the lifting screw 24h and in transmission connection with the third bevel gear 24e, wherein a sealing ring 24j is sleeved on the part of the transmission rotating shaft 24c, which is positioned outside the lower insert cylinder 22b, and a sealing pressure spring is arranged between the sealing ring 24j and the second bevel gear 24 d;
the water outlet valve 25 is arranged at the lower end of the standby box body 21;
the using method comprises the following steps:
step 1.1, inserting the upper insert cylinder 22 a:
placing the water taking tank 2 right below the water storage tank 1, inserting the upper plug 22c into the insertion outer pipe 12, and then continuously lifting the water taking tank 2 to enable the upper insertion barrel 22a to be inserted into the insertion outer pipe 12;
step 1.2, the water storage tank 1 automatically discharges water:
the upper insert cylinder 22a lifts the sealing plug 14d and the adjusting cross arm 14c upwards, the sealing plug 14d is separated from the insertion outer pipe 12, and water in the water storage tank 1 enters the standby tank body 21 through the water inlet hole 22d, the upper insert cylinder 22a, the lower insert cylinder 22b and the lifting insert cylinder 23 d;
step 1.3, locking the water taking tank 2:
enabling the transverse hook 13c to penetrate through the waist-shaped hole in a posture that the length direction of the transverse hook 13c is consistent with the length direction of the waist-shaped hole in the second lug 21b, then rotating the stop round block 13b to drive the fixed inserting rod 13a and the transverse hook 13c to rotate, enabling the length direction of the transverse hook 13c to be perpendicular to the length direction of the waist-shaped hole in the second lug 21b, and further clamping the second lug 21b through the transverse hook 13 c;
the locking of the water taking tank 2 is completed by sequentially clamping the second lugs 21 b;
further, the method also comprises a step 2 of adjusting the water storage capacity of the water taking tank 2:
step 2.1, rotating a first rotary disc to drive the driving screw 23a to rotate, and driving the lifting cross arm 23c and the lifting inserting barrel 23d to step in the vertical direction;
step 2.2, continuously flowing water in the water storage tank 1 into the water taking tank 2 to enable the water level in the water taking tank 2 to be continuously raised until the water level in the water taking tank 2 reaches the lowest position of the lifting insertion cylinder 23d, preventing air in the water taking tank 2 from entering the water storage tank 1, preventing water in the water storage tank 1 from continuously flowing into the water taking tank 2, and determining the water quantity of the water taking tank 2 at the moment as the water storage quantity;
step 2.3, taking the water taking tank 2:
step 2.3.1, unlocking the water taking tank 2:
rotating the stop round block 13b to drive the fixed inserted link 13a and the transverse hook 13c to rotate, so that the length direction of the transverse hook 13c is aligned with the length direction of the waist-shaped hole on the second lug 21b, the fixed lugs 13 are disengaged from the second lug 21b, and the fixed lugs 13 are sequentially adjusted to unlock the water taking tank 2;
step 2.3.2, drawing out the water taking tank 2:
the water taking tank 2 is drawn out downwards;
step 2.3.3, the water storage tank 1 is automatically closed:
the water taking tank 2 drives the upper insertion barrel 22a to descend, the compression spring 14f acts on the adjusting cross arm 14c, so that the adjusting cross arm 14c and the sealing plug 14d descend to seal the insertion outer pipe 12, and the water storage tank 1 is automatically closed.
Further, the method also comprises a step 3 of adjusting the water flow rate:
the second turntable is rotated to drive the first bevel gear 24b of the driving connecting rod 24a to rotate, then the second bevel gear 24d, the transmission rotating shaft 24c and the third bevel gear 24e are driven to rotate, and further the fourth bevel gear 24i and the lifting screw 24h are driven to rotate, and finally the adjusting bolt 24f is rotated, the height of the adjusting bolt is adjusted, the size of the exposed part of the water inlet 22d is adjusted, and the water flow rate is adjusted.
Further, step 4 is included to adjust the damping of the rising of the sealing plug 14 d:
the adjusting nut 14e is rotated to adjust the position thereof on the adjusting screw 14a, thereby adjusting the elastic force of the compression spring 14f under normal conditions, and further adjusting the damping when the sealing plug 14d ascends.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (1)
1. The utility model provides an air can water heater get water tank which characterized in that:
the water taking tank (2) is arranged below the water storage tank (1) of the water heater and is communicated with the water storage tank (1);
the water storage tank (1) comprises:
the device comprises a common box body (11) and a hollow cylindrical structure, wherein a first through hole (11a) is formed in the lower end face of the common box body (11), and a pair of first lugs (11b) are arranged on two sides of the common box body (11);
the water intake box (2) comprises:
the spare box body (21) is of a hollow cylindrical structure, a second through hole (21a) is formed in the position, corresponding to the first through hole (11a), of the upper end face of the spare box body (21), second lugs (21b) which correspond to the first lugs (11b) in a one-to-one mode are arranged on two sides of the spare box body (21), and the first lugs (11b) and the second lugs (21b) are respectively provided with a kidney-shaped hole which is used for allowing a transverse hook (13c) to penetrate through but clamping and stopping a round block (13 b);
the water inlet inserting cylinder (22) comprises an upper inserting cylinder (22a) arranged above the second through hole (21a) and a lower inserting cylinder (22b) arranged below the second through hole (21a), an upper plug (22c) with a narrow upper part and a wide lower part is formed at the upper end of the upper inserting cylinder (22a), and water inlet holes (22d) are circumferentially and uniformly distributed on the upper inserting cylinder (22a) below the upper plug (22 c);
the water level adjusting device (23) comprises a first rotating disc arranged on the upper end face of the standby box body (21), a driving screw rod (23a) connected with the first rotating disc and inserted into the standby box body (21), a driving insertion rod (23b) arranged below the upper wall of the standby box body (21), a lifting cross arm (23c) which is in threaded connection with the driving screw rod (23a) and is simultaneously inserted into the driving insertion rod (23b), and a lifting insertion barrel (23d) which is slidably sleeved on the outer wall of the lower insertion barrel (22b) and is fixedly connected with the lifting cross arm (23 c);
the water speed adjusting device (24) comprises a second rotary table arranged on the upper end face of the spare box body (21), a driving connecting rod (24a) connected with the second rotary table and inserted into the spare box body (21), and a first bevel gear (24b) arranged below the driving connecting rod (24a), the water speed adjusting device (24) comprises a transmission rotating shaft (24c) rotatably inserted at the upper end of the lower inserting cylinder (22b), a second bevel gear (24d) arranged at the outer end of the transmission rotating shaft (24c) and connected with the first bevel gear (24b) in a transmission way, and a third bevel gear (24e) arranged at the inner end of the transmission rotating shaft (24c), the water speed adjusting device (24) comprises an adjusting bolt column (24f) slidably arranged at the upper end of the upper inserting cylinder (22a), an adjusting head (24g) arranged on the outer wall of the adjusting bolt column (24f) and matched with the water inlet hole (22d) in an inserting way, and a water inlet hole (22d), The lifting screw (24h) is screwed in the adjusting bolt column (24f) along the longitudinal direction, the fourth bevel gear (24i) is arranged below the lifting screw (24h) and is in transmission connection with the third bevel gear (24e), a sealing ring (24j) is sleeved on the part, located outside the lower inserting barrel (22b), of the transmission rotating shaft (24c), and a sealing pressure spring is arranged between the sealing ring (24j) and the second bevel gear (24 d);
and the water outlet valve (25) is arranged at the lower end of the standby box body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607448.3A CN107246731B (en) | 2017-07-24 | 2017-07-24 | Water taking tank of air energy water heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607448.3A CN107246731B (en) | 2017-07-24 | 2017-07-24 | Water taking tank of air energy water heater |
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| CN107246731A CN107246731A (en) | 2017-10-13 |
| CN107246731B true CN107246731B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710607448.3A Active CN107246731B (en) | 2017-07-24 | 2017-07-24 | Water taking tank of air energy water heater |
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| KR100717135B1 (en) * | 2006-12-13 | 2007-05-11 | 백두환 | Hot futon |
| CN101275784A (en) * | 2007-03-26 | 2008-10-01 | 陈秋枫 | Energy storage type solar energy water heater with vertical type double-water tank structure |
| CN201074897Y (en) * | 2007-08-18 | 2008-06-18 | 陈昌全 | Full-automatic electric water heater |
| CN101988782A (en) * | 2009-08-04 | 2011-03-23 | 侯国山 | Refrigerator double as water heater |
| CN201481100U (en) * | 2009-09-11 | 2010-05-26 | 胡高中 | Multifunctional water storage tank |
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| CN207365406U (en) * | 2017-07-24 | 2018-05-15 | 湖南埃瓦新能源科技有限公司 | A kind of water tank of air-source water heater |
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|---|---|---|---|---|
| CN2101145U (en) * | 1991-09-10 | 1992-04-08 | 上海长江水暖器材厂 | Single handle temp-adjusting tap mixer |
| CN2483433Y (en) * | 2001-04-05 | 2002-03-27 | 付乃军 | Automatic water storage tank |
| CN201911913U (en) * | 2010-12-28 | 2011-08-03 | 依莱克顿(宁波)电器科技有限公司 | Cold container floating ball cap structure for water dispenser |
| CN203177488U (en) * | 2013-02-28 | 2013-09-04 | 张�杰 | Double-water-tank solar water heater capable of adding water automatically |
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| CN107246731A (en) | 2017-10-13 |
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