Circulating water tank for solar air source heat pump circulating main machine
By introducing an agitator, scraper, and heater into the solar air source heat pump circulating water tank, combined with a descaling agent and heater, the problems of leakage and blockage caused by scale deposition are solved, achieving efficient scale removal and uniform heating.
Patent Information
- Application Number
- CN202422868191.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Scale buildup in the circulating water tank of a solar air source heat pump can reduce volume and increase pressure, making it prone to leaks and blockages.
A circulating water tank comprising a stirring shaft, scraper, stirring blades, and heater was designed. The stirring blades are driven to rotate by a motor, and the scale is removed and the water is mixed evenly by combining the descaling agent and the heater.
It effectively removes scale from the water tank, prevents leakage and blockage, and improves descaling efficiency and water circulation uniformity.
Smart Images

Figure CN223596201U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circulating water tank technical field, concretely is a kind of circulating water tank for solar air source heat pump circulating host. BACKGROUND
[0002] Solar photothermal air source heat pump is mainly divided into direct expansion type, water tank heat exchange type, phase change heat storage type etc., the system uses photovoltaic module as a part of collector, the heat in photovoltaic module is utilized by the working substance flowing in the pipeline at the back of collector, such as building heating, supply hot water for daily use etc.
[0003] Circulating water tank of solar air heat source pump circulating host needs to store hot water for subsequent heat exchange, scale will be deposited in large quantities in water tank interior after long-term use, it is very easy to cause the influence to the volume of water tank, to cause the pressure increase in circulating system, it is very easy to appear the phenomenon of pipeline connection point leakage, and some large piece scale may be due to thermal expansion and contraction, vibration etc. Subsequent reason falls off and follows the circulation water flow and enters pipeline and solar energy and causes blockage, influence water circulation flow. UTILITY MODEL CONTENT
[0004] Therefore, the utility model discloses a circulating water tank for solar air source heat pump circulating host, to solve the technical problem mentioned in the above background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of circulating water tank for solar air source heat pump circulating host, including water tank main body, the water tank main body top is equipped with motor, and motor output end is connected with stirring shaft, the first gear is sleeved on the outside of stirring shaft, the first stirring blade is connected in the both sides of stirring shaft, and the first support seat is connected in the bottom of stirring shaft;The support is connected in the inside upper of water tank main body, and the second gear and gear ring are connected in the both sides of support top, the scraper is connected in the both sides of gear ring bottom, and the second stirring blade is connected in the one side of scraper, and the second support seat is connected in the top of scraper;Heater is installed in the inside lower of water tank main body, and the heat plate is connected in the top of heater.
[0006] By adopting the above technical scheme, scale remover is added to the water tank main body, the heat plate is heated by heater, so that the water in the inside lower of water tank main body is heated, and the descaling efficiency is improved;The first stirring blade is rotated by the motor output end driving stirring shaft, and the first gear and gear ring are driven by the second gear and first gear meshing transmission of stirring shaft, so that the scraper and second stirring blade are rotated by gear ring, the scale adhered to the inner wall of water tank main body can be scraped down by scraper to achieve better cleaning effect, and the first stirring blade and second stirring blade are opposite in direction and have speed difference, so that the water in the water tank main body forms turbulent flow, so that the water and scale remover are mixed evenly, and the water is heated evenly.
[0007] Further, the second gear is engaged with the gear ring and the first gear respectively.
[0008] By adopting the above technical scheme, the stirring shaft is driven in transmission through the second gear and the first gear and the gear ring, so that the gear ring drives the scraper and the second stirring blade to rotate.
[0009] Further, the first stirring blade and the second stirring blade are provided in plurality, and the plurality of first stirring blades and the plurality of second stirring blades are distributed in up-and-down staggered manner.
[0010] By adopting the above technical scheme, the first stirring blade and the second stirring blade are opposite in rotation direction and have speed difference, so that the water in the water tank body forms turbulent flow, thereby mixing the water and the descaling agent uniformly and heating the water uniformly.
[0011] Further, the scraper is in "U" shape, and the scraper is slidingly connected with the inner wall of the water tank body.
[0012] By adopting the above technical scheme, the gear ring drives the scraper and the second stirring blade to rotate, and the scraper rotation can scrape off the scale adhered to the inner wall of the water tank body, thereby achieving better cleaning effect.
[0013] Further, the first support seat and the second support seat are rotationally connected.
[0014] By adopting the above technical scheme, the scraper supports the stirring shaft through the first support seat and the second support seat, thereby avoiding that the stirring shaft is suspended to cause large stress on the connection point between the stirring shaft and the motor and damage.
[0015] Further, the uniform heating plate is made of aluminum alloy material.
[0016] By adopting the above technical scheme, after the descaling agent enters the water tank body and contacts with the water, the heater is used to heat the uniform heating plate, thereby heating the water at the lower part of the water tank body, and improving the descaling efficiency.
[0017] Further, a three-way pipe is fixed below one side of the water tank body, and a connection valve and a blowdown valve are respectively installed at two ends of the three-way pipe.
[0018] By adopting the above technical scheme, the staff first closes the valve connected between the water tank body and the solar air heat source pump circulation main machine system, and then opens the blowdown valve, so that the sewage and the dissolved and broken scale are discharged through the three-way valve and the blowdown valve.
[0019] Further, a pushing pipe is fixed above the other side of the water tank body, a feeding port is connected to the top of the pushing pipe, a pushing rod penetrates through one side of the pushing pipe, and a pushing plate and a sealing plate are respectively sleeved on the outer part of the pushing rod, and a tension spring is connected to one side of the pushing plate.
[0020] By adopting the technical scheme, the worker adds the descaling agent into the feeding opening, then quickly pushes the push rod, moves the push plate to the sealing plate position, and extends the sealing plate into the water tank main body, so as to send the descaling agent into the water tank main body, and the pull spring pulls back the push rod, the push plate and the sealing plate after the worker releases the hand, and the sealing plate and the push plate sequentially form the blockage between the water tank main body and the push pipe, so as to avoid the water in the water tank main body from splashing out.
[0021] Further, the push rod, the push plate and the sealing plate are all in sliding connection with the push pipe.
[0022] By adopting the technical scheme, the worker quickly pushes the push rod, moves the push plate to the sealing plate position, and extends the sealing plate into the water tank main body.
[0023] In summary, the utility model mainly has the following beneficial effects:
[0024] The utility model discloses a motor, first stirring vane, scraper, second stirring vane, heat plate and heater are set up, and the descaling agent is added into the water tank main body, and the heat plate is heated through the heater, so that the water under the water tank main body is heated, and the descaling efficiency is improved, the motor output end drives the stirring shaft to rotate, and the stirring shaft is in meshing transmission with the first gear and the gear ring through the second gear and the first gear, so that the gear ring drives the scraper and the second stirring vane to rotate, the scale adhered to the inner wall of the water tank main body can be scraped down through the scraper to achieve better cleaning effect, and the first stirring vane and the second stirring vane are opposite in direction and have a speed difference, so that the water in the water tank main body forms a turbulent flow, so that the water and the descaling agent are uniformly mixed, and the water is uniformly heated, and the scale deposited in the water tank main body is effectively cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the structure schematic diagram of the utility model;
[0026] Figure 2 It is the sectional structure schematic diagram of the utility model;
[0027] Figure 3 It is the support structure schematic diagram of the utility model;
[0028] Figure 4 It is the scraper structure schematic diagram of the utility model.
[0029] In the figure: 1, water tank main body; 2, three-way pipe; 3, connecting valve; 4, blowdown valve; 5, motor; 6, stirring shaft; 7, first stirring blade; 8, support; 9, first gear; 10, second gear; 11, gear ring; 12, scraper; 13, second stirring blade; 14, first support seat; 15, second support seat; 16, heat spreading plate; 17, heater; 18, pushing pipe; 19, feeding port; 20, push rod; 21, pushing plate; 22, sealing plate; 23, tension spring. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.
[0031] The embodiments will be described below according to the overall structure of the utility model.
[0032] Embodiment one:
[0033] A circulating water tank for a solar air source heat pump circulating host, as shown in Figures 1-4 shown, including water tank main body 1, water tank main body 1 top is equipped with motor 5, motor 5 output end is connected with stirring shaft 6, stirring shaft 6 outside sleeve joint has first gear 9, stirring shaft 6 both sides are connected with first stirring blade 7, stirring shaft 6 bottom is connected with first support seat 14, motor 5 starts after output end drive stirring shaft 6 drive first stirring blade 7 rotation;Water tank main body 1 inside upper portion is connected with support 8, support 8 top both sides are connected with second gear 10 and gear ring 11, second gear 10 is engaged with gear ring 11 and first gear 9 respectively, gear ring 11 bottom both sides are connected with scraper 12, scraper 12 is " U " shape, scraper 12 and water tank main body 1 inner wall slidingly connected, scraper 12 one side is connected with second stirring blade 13, first stirring blade 7 and second stirring blade 13 are all provided with multiple, multiple first stirring blade 7 and multiple second stirring blade 13 are staggered distribution, through second gear 10 and first gear 9 and gear ring 11 meshing transmission, make gear ring 11 drive scraper 12 and second stirring blade 13 rotation, through scraper 12 rotation can scrape down the scale adhered in water tank main body 1 inner wall, reach better cleaning effect;Scraper 12 top is connected with second support seat 15, first support seat 14 and second support seat 15 rotationally connected, scraper 12 is supported to stirring shaft 6 through first support seat 14 and second support seat 15, avoid stirring shaft 6 suspended to cause its and motor 5 between connecting point stress is larger and appears damage;Water tank main body 1 inside lower portion is equipped with heater 17, heater 17 top is connected with heat spreading plate 16, heat spreading plate 16 is made of aluminum alloy material, through heater 17 makes heat spreading plate 16 temperature rise, thereby make water tank main body 1 inside lower portion water is heated, improve descaling efficiency.
[0034] Referring to Figure 1 and Figure 2 In the above embodiment, the water tank body 1 is fixed with a three-way pipe 2 at one side below, the three-way pipe 2 is respectively provided with a connecting valve 3 and a sewage valve 4 at two ends, and the sewage valve 4 is opened by the worker to discharge sewage and dissolved and broken scale through the three-way valve and the sewage valve 4.
[0035] Embodiment two:
[0036] On the basis of the above embodiment one, in order to avoid the water in the water tank body 1 from splashing out, the following setting is made.
[0037] Referring to Figure 1 and Figure 2 In the above embodiment, the water tank body 1 is fixed with a pushing pipe 18 at the other side above, the pushing pipe 18 is connected with a feeding port 19 at the top, the pushing pipe 18 is penetrated by a push rod 20 at one side, the push rod 20 is respectively sleeved with a pushing plate 21 and a sealing plate 22 outside, the push rod 20, the pushing plate 21 and the sealing plate 22 are all in sliding connection with the pushing pipe 18, the pushing plate 21 is connected with a tension spring 23 at one side, the worker adds a scale remover into the feeding port 19, then the worker quickly pushes the push rod 20, so that the pushing plate 21 moves to the position of the sealing plate 22, and the sealing plate 22 extends into the water tank body 1, so as to send the scale remover into the water tank body 1, and the push rod 20, the pushing plate 21 and the sealing plate 22 are pulled back by the tension spring 23 after the worker releases the hand, the sealing plate 22 and the pushing plate 21 are sequentially sealed between the water tank body 1 and the pushing pipe 18, so as to avoid the water in the water tank body 1 from splashing out.
[0038] The implementation principle of the utility model is as follows: firstly, the water tank body 1 is connected with a solar air heat source pump circulation main machine system through the three-way pipe 2 and the connecting valve 3, so as to transport circulating water flow, the pipeline and valve connected between the water tank body 1 and the solar air heat source pump circulation main machine system are multiple, only one of them is improved in the technical scheme, and the water flow transportation is not affected, so the specific pipeline is not described in the drawing and the text;
[0039] When the water tank body 1 is used for a period of time, the worker first closes the valve connected between the water tank body 1 and the solar air heat source pump circulation host system, such as the connecting valve 3, then the worker adds the descaling agent into the feeding port 19, then the worker pushes the push rod 20 quickly, so that the push plate 21 moves to the position of the sealing plate 22, and the sealing plate 22 extends into the water tank body 1, so that the descaling agent is sent into the water tank body 1, and after the worker releases the hand, the tension spring 23 pulls back the push rod 20, the push plate 21 and the sealing plate 22, and the sealing plate 22 and the push plate 21 sequentially form a block between the water tank body 1 and the push pipe 18, so that the water in the water tank body 1 is prevented from splashing out, and if the position of the scraper 12 blocks the sealing plate 22, the worker can temporarily start the motor 5 for a period of time, so that the scraper 12 is away from the push pipe 18.
[0040] After the descaling agent enters the water tank body 1 and contacts with the water, the heater 17 is started to heat the water tank body 1, so that the water at the bottom of the water tank body 1 is heated, and the descaling efficiency is improved; meanwhile, the worker starts the motor 5, and after the motor 5 is started, the output end drives the stirring shaft 6 to rotate the first stirring blade 7, and the stirring shaft 6 is in meshing transmission with the first gear 9, the second gear 10 and the gear ring 11 through the second gear 10, so that the gear ring 11 drives the scraper 12 and the second stirring blade 13 to rotate, the scraper 12 is rotated to scrape the scale adhered to the inner wall of the water tank body 1, so that a better cleaning effect is achieved, meanwhile, the scraper 12 supports the stirring shaft 6 through the first support seat 14 and the second support seat 15, so that the stirring shaft 6 is prevented from being suspended to cause a large stress at the connection point between the stirring shaft 6 and the motor 5 and damage, and since the first gear 9 and the second gear 10 adopt an external meshing mode, the rotation direction of the second gear 10 is opposite to that of the first gear 9, and the second gear 10 is in internal meshing with the gear ring 11, so that the rotation direction of the gear ring 11 is the same as that of the second gear 10, that is, opposite to that of the first gear 9, and since the diameter of the gear ring 11 is greater than that of the first gear 9 and the second gear 10, the rotation directions of the first stirring blade 7 and the second stirring blade 13 are opposite and there is a speed difference, so that the water in the water tank body 1 forms a turbulent flow, so that the water and the descaling agent are uniformly mixed, and the water is uniformly heated; then the worker opens the blowdown valve 4, so that the sewage and the dissolved and broken scale are discharged through the blowdown valve 4 and the three-way valve.
[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and changes without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A circulating water tank for a solar air source heat pump circulating unit, comprising a tank body (1), characterized in that: A motor (5) is installed on the top of the water tank body (1), and a stirring shaft (6) is connected to the output end of the motor (5). A first gear (9) is sleeved on the outside of the stirring shaft (6). A first stirring blade (7) is connected to both sides of the stirring shaft (6). A first support seat (14) is connected to the bottom of the stirring shaft (6). A bracket (8) is connected to the upper part of the inside of the water tank body (1). A second gear (10) and a gear ring (11) are connected to both sides of the top of the bracket (8). A scraper (12) is connected to both sides of the bottom of the gear ring (11). A second stirring blade (13) is connected to one side of the scraper (12). A second support seat (15) is connected to the top of the scraper (12). A heater (17) is installed in the lower part of the inside of the water tank body (1). A heat spreader plate (16) is connected to the top of the heater (17).
2. The circulating water tank for a solar air source heat pump circulating unit according to claim 1, characterized in that: The second gear (10) meshes with the gear ring (11) and the first gear (9) respectively.
3. The circulating water tank for a solar air source heat pump circulating unit according to claim 1, characterized in that: Multiple first stirring blades (7) and multiple second stirring blades (13) are provided, and the multiple first stirring blades (7) and multiple second stirring blades (13) are distributed alternately in the upper and lower parts.
4. The circulating water tank for a solar air source heat pump circulating unit according to claim 1, characterized in that: The scraper (12) is U-shaped and is slidably connected to the inner wall of the water tank body (1).
5. The circulating water tank for a solar air source heat pump circulating unit according to claim 1, characterized in that: The first support base (14) and the second support base (15) are rotatably connected.
6. The circulating water tank for a solar air source heat pump circulating unit according to claim 1, characterized in that: The heat spreader (16) is made of aluminum alloy.
7. The circulating water tank for a solar air source heat pump circulating unit according to claim 1, characterized in that: A three-way pipe (2) is fixed on one side of the main body (1) of the water tank, and a connecting valve (3) and a drain valve (4) are respectively installed at both ends of the three-way pipe (2).
8. The circulating water tank for a solar air source heat pump circulating unit according to claim 7, characterized in that: A pusher pipe (18) is fixed on the upper side of the other side of the water tank body (1), and a feeding port (19) is connected to the top of the pusher pipe (18). A push rod (20) passes through one side of the pusher pipe (18), and a pusher plate (21) and a sealing plate (22) are respectively sleeved on the outside of the push rod (20). A tension spring (23) is connected to one side of the pusher plate (21).
9. The circulating water tank for a solar air source heat pump circulating unit according to claim 8, characterized in that: The push rod (20), push plate (21) and sealing plate (22) are all slidably connected to the push tube (18).