Inner-tie-bar-free stainless steel water tank for secondary water supply
By introducing an automatic maintenance mechanism into the stainless steel water tank, the problem of frequent manual cleaning in existing technologies is solved by using rotating water spray components and centrifugal force to clean impurities on the inner wall, thus achieving efficient inner wall cleaning and stability assurance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-10
AI Technical Summary
Existing secondary water supply storage tanks cannot automatically clean air or water impurities adhering to their interiors, leading to frequent manual cleaning, increased maintenance costs, and inconvenience.
Design a stainless steel water tank without internal bracing, equipped with an automatic maintenance mechanism, including a rotating water spray assembly and a drive assembly. The horizontal water spray assembly is rotated by a motor-driven transmission shaft, and the water jets are impacted by centrifugal force to achieve automatic cleaning.
It reduces the frequency of manual cleaning, improves the efficiency of cleaning the inner wall of the water tank, reduces maintenance costs, and ensures the stability of the water tank through an external support structure.
Smart Images

Figure CN224106522U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of city secondary water supply storage tank, specifically relates to a stainless steel water tank without internal reinforcing bar for secondary water supply. BACKGROUND
[0002] City secondary water supply storage tank refers to the water tank for storing pressurized drinking water when the municipal water supply pressure cannot meet the water supply demand of high-rise buildings or other special buildings. These water tanks are usually installed on the roof or underground and pressurized through a secondary water supply system to ensure that users can obtain stable water quantity and appropriate water pressure. They are an indispensable part of the city water supply system and are of great significance to the normal water use of high-rise building users.
[0003] In order to avoid deterioration of water quality in the storage tank and breeding of harmful substances such as bacteria, viruses and parasites, the water tank needs to be cleaned regularly to remove dirt, moss and other impurities and disinfected. The maintenance time varies according to the regulations of different regions. Some places require cleaning twice a year, some places require cleaning and disinfection once every half year, and some places require cleaning and disinfection once every quarter or month. In short, to ensure water quality safety, secondary water supply storage tanks should be regularly maintained according to regulations.
[0004] The existing technical solution has the following disadvantages: during use, air or impurities in the water may adhere to the inner wall of the secondary water supply storage tank. These sticky substances are difficult to be washed away by water during drainage, so frequent manual cleaning is required. However, most water tanks do not have automatic cleaning devices installed inside, resulting in high frequency of manual cleaning. This not only increases the maintenance cost, but also brings inconvenience to the normal water use of residents. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a stainless steel water tank without internal reinforcing bar for secondary water supply to solve the technical problem that most water tanks do not have automatic cleaning devices installed inside in the prior art, resulting in high frequency of manual cleaning.
[0006] The technical problem solved by the utility model can be achieved by the following technical solution:
[0007] A stainless steel water tank without internal reinforcing bar for secondary water supply, comprising a tank body for storing water, an outer support mechanism fixedly arranged outside the tank body, an automatic maintenance mechanism arranged on the top of the tank body for automatically maintaining the inner wall of the tank body, and a water pipe connected to the tank body for conveying water into the tank body.
[0008] As a further scheme of the utility model, the automatic maintenance mechanism comprises a horizontal water spraying assembly capable of rotating and spraying water, and a driving assembly for driving the horizontal water spraying assembly to rotate.
[0009] As a further scheme of the utility model: the driving assembly includes the motor fixedly connected with the box body, the motor output end is fixedly provided with a transmission shaft, the transverse water spraying assembly is matched with the transmission shaft.
[0010] As a further scheme of the utility model: the transverse water spraying assembly includes a butt joint block and a longitudinal conveying pipe, the butt joint block is hollowly arranged, and is provided with a water outlet hole in the side surface, the other end of the transmission shaft is fixedly connected with the inner bottom of the butt joint block, the longitudinal conveying pipe is fixedly arranged around the side surface of the transmission shaft, the lower end of the longitudinal conveying pipe is fixedly connected with the top of the butt joint block, the top of the box body is fixedly provided with a buffer tank, the water pipe output end is fixedly connected with the buffer tank, the buffer tank is rotationally connected with the longitudinal conveying pipe, and the upper end of the buffer tank is provided with an opening in communication with the inside of the buffer tank.
[0011] As a further scheme of the utility model: the butt joint block is provided with a water outlet hole on each side, and each group of water outlet holes is fixedly provided with a transverse output pipe for transversely outputting water flow.
[0012] As a further scheme of the utility model: the inner bottom of the butt joint block is provided with a tapered flow guide slope.
[0013] As a further scheme of the utility model: the outer support mechanism includes a transverse fixing frame and a longitudinal support plate, the transverse fixing frame is provided with multiple groups, and is fixedly connected around the box body, and the longitudinal support plate is provided with multiple groups and is fixedly arranged between adjacent transverse fixing frames.
[0014] As a further scheme of the utility model: one side of the box body is provided with a climbing ladder.
[0015] As a further scheme of the utility model: the climbing ladder includes a longitudinal connecting plate and a transverse handhold, the longitudinal connecting plate is provided with at least two groups, and is arranged along the height direction of the box body, and the transverse handhold is provided with multiple groups and is fixedly arranged on the longitudinal connecting plate at equal intervals.
[0016] As a further scheme of the utility model: a rubber sealing ring is arranged between the longitudinal conveying pipe and the buffer tank.
[0017] The utility model discloses the beneficial effects of:
[0018] 1. The utility model discloses a buffering tank is rotated to the inside of the buffering tank is injected with the water pipe, and water enters longitudinal delivery pipe, butt joint block, horizontal output pipe in proper order, and the water beam is formed to the side by horizontal output pipe and sprays, and the water beam impacts the inner wall of the box, thereby realize the cleaning to the inner wall of the box, the motor drives the rotation of transmission shaft, and transmission shaft drives the rotation of longitudinal delivery pipe, butt joint block and horizontal output pipe, and longitudinal delivery pipe is rotationally connected with the buffering tank, and the water in the inside of horizontal output pipe will drive the circular motion when doing the circular motion, and the water beam is thrown to the inner wall of the box under the action of centrifugal force, and the greater the rotation speed of transmission shaft is, the greater the centrifugal force that the water beam in the inside of horizontal output pipe receives is, and the shorter the time that the water beam hits the inner wall of the box is, and the smaller the time that the water beam falls is, and the higher the position that the water beam hits the inner wall of the box is, thereby the motor can control the position of water beam impact the inner wall of the box by the rotation speed of transmission shaft, and then control the position of water beam impact the inner wall of the box from low to high, realize the washing of the inner wall of the box in turn, to reduce the frequency of manual cleaning.
[0019] 2. The utility model discloses a buffering tank is rotated to the inside of the buffering tank is injected with the water pipe, and water enters longitudinal delivery pipe, butt joint block, horizontal output pipe in proper order, and the water beam is formed to the side by horizontal output pipe and sprays, and the water beam impacts the inner wall of the box, thereby realize the cleaning to the inner wall of the box, the motor drives the rotation of transmission shaft, and transmission shaft drives the rotation of longitudinal delivery pipe, butt joint block and horizontal output pipe, and longitudinal delivery pipe is rotationally connected with the buffering tank, and the water in the inside of horizontal output pipe will drive the circular motion when doing the circular motion, and the water beam is thrown to the inner wall of the box under the action of centrifugal force, and the greater the rotation speed of transmission shaft is, the greater the centrifugal force that the water beam in the inside of horizontal output pipe receives is, and the shorter the time that the water beam hits the inner wall of the box is, and the smaller the time that the water beam falls is, and the higher the position that the water beam hits the inner wall of the box is, thereby the motor can control the position of water beam impact the inner wall of the box by the rotation speed of transmission shaft, and then control the position of water beam impact the inner wall of the box from low to high, realize the washing of the inner wall of the box in turn, to reduce the frequency of manual cleaning. DRAWINGS
[0020] The utility model will be further described below in combination with the drawings.
[0021] Figure 1 It is the whole structure schematic diagram of the utility model;
[0022] Figure 2 It is the inside structure schematic diagram of the utility model;
[0023] Figure 3 It is Figure 2 The local amplification structure schematic diagram of A place in 3;
[0024] Figure 4 It is the longitudinal section structure schematic diagram of the automatic maintenance mechanism of the utility model.
[0025] In the drawing: 1, the box;2, the outer support mechanism;201, the horizontal fixing frame;202, the longitudinal support plate;203, the climbing ladder;2031, the longitudinal connecting plate;2032, the horizontal climbing hand;3, the automatic maintenance mechanism;301, the motor;302, the transmission shaft;303, the butt joint block;304, the horizontal output pipe;305, the longitudinal delivery pipe;306, the buffering tank;307, the opening;4, the water pipe. CONCRETE IMPLEMENTATION
[0026] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0027] As shown in the figure, a stainless steel water tank without internal reinforcing bars for secondary water supply comprises a tank body 1 for storing water, an outer support mechanism 2 is fixedly arranged outside the tank body 1, and the shape of the tank body 1 is maintained and supported by the outer support mechanism 2, so that no internal reinforcing bars are needed inside the tank body 1. An automatic maintenance mechanism 3 for automatically maintaining the inner wall of the tank body 1 is arranged at the top of the tank body 1, and the automatic maintenance mechanism 3 comprises a transverse water spraying assembly capable of rotating to spray water, and a driving assembly for driving the transverse water spraying assembly to rotate. Figures 1-4 The driving assembly comprises a motor 301 fixedly connected with the tank body 1, a transmission shaft 302 fixedly arranged at the output end of the motor 301, and the transverse water spraying assembly is connected with the transmission shaft 302 in a matched manner, the transmission shaft 302 can drive the transverse water spraying assembly to rotate, and then water is thrown onto the inner wall of the tank body 1, so as to play a role of flushing the inner wall of the tank body 1. The transverse water spraying assembly comprises a butt joint block 303 and a longitudinal conveying pipe 305, the butt joint block 303 is hollowly arranged and is provided with water outlet holes on the side surface. In the embodiment, water outlet holes are arranged on both sides of the butt joint block 303, and a transverse output pipe 304 for transversely outputting water flow is fixedly arranged on each group of water outlet holes, and the transverse output pipe 304 has a certain length, so as to increase the path of the centrifugal force. The other end of the transmission shaft 302 is fixedly connected with the inner bottom of the butt joint block 303, and the inner bottom of the butt joint block 303 is provided with a tapered flow guide slope, so as to facilitate the flow guide of water. The longitudinal conveying pipe 305 is fixedly arranged around the side surface of the transmission shaft 302, the lower end of the longitudinal conveying pipe 305 is fixedly connected with the top of the butt joint block 303, and the transmission shaft 302 can drive the butt joint block 303 and the longitudinal conveying pipe 305 to rotate. A buffer tank 306 is fixedly arranged at the top of the tank body 1, a water pipe 4 for conveying water into the buffer tank 306 is connected to the tank body 1, and the output end of the water pipe 4 is fixedly connected with the buffer tank 306. The buffer tank 306 is rotatably connected with the longitudinal conveying pipe 305, an opening 307 is arranged at the upper end of the buffer tank 306 and is in communication with the inside of the buffer tank 306, and the water in the buffer tank 306 can enter the inside of the longitudinal conveying pipe 305. A rubber sealing ring is arranged between the longitudinal conveying pipe 305 and the buffer tank 306 in a matched manner, so as to ensure the sealing effect between the longitudinal conveying pipe 305 and the buffer tank 306.
[0028] As shown in the figure, a stainless steel water tank without internal reinforcing bars for secondary water supply comprises a tank body 1 for storing water, an outer support mechanism 2 is fixedly arranged outside the tank body 1, and the shape of the tank body 1 is maintained and supported by the outer support mechanism 2, so that no internal reinforcing bars are needed inside the tank body 1. An automatic maintenance mechanism 3 for automatically maintaining the inner wall of the tank body 1 is arranged at the top of the tank body 1, and the automatic maintenance mechanism 3 comprises a transverse water spraying assembly capable of rotating to spray water, and a driving assembly for driving the transverse water spraying assembly to rotate.
[0029] Figure 1 As shown, the outer support mechanism 2 comprises a transverse fixing frame 201 and a longitudinal support plate 202, the transverse fixing frame 201 is provided with multiple groups and is fixedly connected around the box body 1, and the longitudinal support plate 202 is provided with multiple groups and is fixedly arranged between adjacent transverse fixing frames 201. The support of the box body 1 is realized by the transverse fixing frame 201 and the longitudinal support plate 202.
[0030] A climbing ladder 203 is arranged on one side of the box body 1, the climbing ladder 203 comprises a longitudinal connecting plate 2031 and a transverse climbing hand 2032, the longitudinal connecting plate 2031 is arranged in at least two groups and is arranged along the height direction of the box body 1, and the transverse climbing hand 2032 is arranged in multiple groups and is fixedly arranged on the longitudinal connecting plate 2031 at equal intervals. The staff can climb to the top of the box body 1 through the transverse climbing hand 2032, and then clean and observe the inside of the box body 1.
[0031] In order to facilitate the personnel in the art to understand the embodiments of the present scheme, the working principle of the embodiments of the present scheme will be described in combination with specific application scenarios:
[0032] In use, water is injected into the buffer tank 306 through the water pipe 4, the water enters the inside of the longitudinal conveying pipe 305 through the opening 307 at the top of the longitudinal conveying pipe 305, and flows to the inside of the butt block 303 through the longitudinal conveying pipe 305. Under the action of water pressure, it flows into the horizontally arranged horizontal output pipe 304, forms a water beam by being sprayed to the side through the horizontal output pipe 304, and impacts the inner wall of the box body 1, thereby realizing the cleaning of the inner wall of the box body 1;
[0033] It should be noted that the cleaning here is only for small impurities attached to the inner surface of the box body, to reduce the accumulation speed and the frequency of manual cleaning, but regular manual cleaning is still needed;
[0034] The motor 301 drives the transmission shaft 302 to rotate, and the transmission shaft 302 drives the longitudinal conveying pipe 305, the butt block 303 and the horizontal output pipe 304 to rotate. The longitudinal conveying pipe 305 is rotationally connected with the buffer tank 306. When the horizontal output pipe 304 moves in a circular motion, the water in the horizontal output pipe 304 also moves in a circular motion. Under the action of centrifugal force, the water beam is thrown onto the inner wall of the box body 1. The greater the rotation speed of the transmission shaft 302, the greater the centrifugal force acting on the water beam in the horizontal output pipe 304. The time for the water beam to impact the inner wall of the box body 1 is shorter, the falling time of the water beam is smaller, and the position of the water beam impacting the inner wall of the box body 1 is higher. Therefore, the motor 301 can control the position of the water beam impacting the inner wall of the box body 1 by controlling the rotation speed of the transmission shaft 302, thereby realizing the sequential washing of the inner wall of the box body 1 from low to high;
[0035] The support of the box body 1 is realized by the transverse fixing frame 201 and the longitudinal support plate 202, the stability of the box body 1 in use is guaranteed, and an inner pull bar does not need to be installed in the box body 1, so that the cleaning effect of the automatic maintenance mechanism 3 is avoided from being interfered. When the worker needs to observe or clean the inside of the box body 1, the transverse climbing hand 2032 can be used to climb to the top of the box body 1, and then the inside of the box body 1 is conveniently observed or cleaned.
[0036] The above describes one embodiment of the utility model in detail, but the content is only the preferred embodiment of the utility model, and cannot be considered as limiting the implementation range of the utility model. Any equivalent change and improvement within the application range of the utility model should still belong to the patent coverage range of the utility model.
Claims
1. A stainless steel water tank for secondary water supply without internal reinforcement, comprising a tank body (1) for storing water, characterized in that The box (1) is externally fixed with an external support mechanism (2), the top of the box (1) is provided with an automatic maintenance mechanism (3) for automatically maintaining the inner wall of the box (1), and the box (1) is connected with a water pipe (4) for conveying water into the box (1).
2. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 1, characterized in that, The automatic maintenance mechanism (3) comprises a transverse water spraying assembly capable of rotating to spray water and a driving assembly for driving the transverse water spraying assembly to rotate.
3. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 2, characterized in that, The driving assembly comprises a motor (301) fixedly connected with the box (1), and a transmission shaft (302) fixedly arranged at the output end of the motor (301); the transverse water spraying assembly is connected with the transmission shaft (302).
4. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 3, characterized in that, The transverse water spraying assembly comprises a butt joint block (303) and a longitudinal conveying pipe (305), the butt joint block (303) is hollow and provided with water outlet holes on the side surface, the other end of the transmission shaft (302) is fixedly connected with the inner bottom of the butt joint block (303), and the longitudinal conveying pipe (305) is fixedly arranged on the side surface of the transmission shaft (302) in a surrounding manner, the lower end of the longitudinal conveying pipe (305) is fixedly connected with the top of the butt joint block (303), the top of the box (1) is fixedly provided with a buffer tank (306), the output end of the water pipe (4) is fixedly connected with the buffer tank (306), the buffer tank (306) is rotationally connected with the longitudinal conveying pipe (305), and the upper end of the buffer tank (306) is provided with an opening (307) in communication with the inside of the buffer tank (306).
5. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 4, characterized in that, Water outlet holes are formed in the two sides of the butt joint block (303), and a transverse output pipe (304) for transversely outputting water flow is fixedly arranged on each group of water outlet holes.
6. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 5, characterized in that, The inner bottom of the butt joint block (303) is provided with a tapered flow guide slope.
7. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 5, characterized in that, The external support mechanism (2) comprises transverse fixing frames (201) and longitudinal support plates (202), the transverse fixing frames (201) are provided in multiple groups and are fixedly connected with the box (1) in a surrounding manner, and the longitudinal support plates (202) are provided in multiple groups and are fixedly arranged between adjacent transverse fixing frames (201).
8. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 7, characterized in that, One side of the box (1) is provided with a climbing ladder (203).
9. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 8, characterized in that, The climbing ladder (203) comprises longitudinal connecting plates (2031) and transverse climbing hands (2032), the longitudinal connecting plates (2031) are provided in at least two groups and are arranged along the height direction of the box (1), and the transverse climbing hands (2032) are provided in multiple groups and are fixedly arranged on the longitudinal connecting plates (2031) at equal intervals.
10. The stainless steel water tank without internal reinforcement rib for secondary water supply according to claim 4, characterized in that, A rubber sealing ring is arranged between the longitudinal conveying pipe (305) and the buffer tank (306).