Non-electric control water replenishing hidden danger device of solar water heater
By using a non-electrically controlled float, slider, and spring linkage design, the safety and reliability issues of traditional electrically controlled water replenishment in solar water heaters are solved, achieving safe and stable automatic water replenishment and pressure management, and reducing costs and maintenance complexity.
Patent Information
- Application Number
- CN202520482801.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Traditional solar water heaters rely on electricity to control water replenishment, which poses a risk of electric leakage, affecting safety and increasing costs. Power outages also disrupt normal use.
The water replenishment device adopts a non-electric control system. Through the linkage design of the control components and the pressure relief components, and by utilizing the linkage of float, slider and spring, it can realize automatic water replenishment and gas discharge, and avoid abnormal pressure.
It achieves safe and stable automatic water replenishment control, avoiding equipment damage caused by power failures and abnormal pressure, and reducing costs and maintenance complexity.
Smart Images
Figure CN223814807U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to solar water heater technical field especially relates to solar water heater non -power control water supply hidden danger device. BACKGROUND
[0002] Traditional solar water heater depends on power control water supply, there is the risk of electric leakage, can cause electric shock accident, endangers personal safety. The power control water supply device cannot avoid the safety problem caused by power system failure or electric leakage, reduces the use safety.
[0003] The power control water supply system can be affected by power failure, electric element failure factors, lead to water supply function anomaly, influence solar water heater's normal use. The power control water supply system needs to be equipped with complex electric equipment and line, and the cost is higher, and maintenance is more complex. UTILITY MODEL CONTENTS
[0004] In view of above situation, for overcoming the water supply function's defect of prior art affected by power failure, electric element failure.
[0005] The utility model adopts the technical scheme as follows: solar water heater non -power control water supply hidden danger device, including box and lid, the opening is set to the box upper end, the lid is set on the opening upper end, and the control assembly is set in the box, the control assembly is used for realizing the control of the liquid level height in the box, still including the pressure relief assembly that sets up on the lid, the pressure relief assembly is used for realizing the discharge of water vapor in the box, the through -hole is set to the one side of the box, the through -hole is connected with the overflow pipe of water heater, be equipped with the water pipe on the lid.
[0006] Further, the control assembly includes support pipe one, sliding block one, slide rod and float, the opening two is set to the box lower end, the fixed groove is equipped with the lower end of support pipe, the fixed groove is inserted in the opening two, the fixed groove lower end is fixedly connected with the box through the fixed bolt, the fixed groove lower end is connected with the water network through the pipe, the sliding block one is slidably arranged in the support pipe one, the slide rod lower end is fixedly connected on the sliding block one upper end, the slide rod is through the upper end of support pipe one, the float is screwed on the slide rod upper end, the side edge of sliding block one is set with the through -hole one, the side edge of support pipe one is set with the through -hole two that is linked with the through -hole one, the both ends of sliding block and slide groove inner wall are equipped with spring one and spring two respectively.
[0007] Further, the pressure discharge assembly comprises a support pipe two, a sliding block two and an adjusting rod, the support pipe two is fixedly connected to the upper end of the cover body, the support pipe two is communicated with the lower end of the cover body, the sliding block two is slidingly arranged in the support pipe two, the adjusting rod is threadedly connected to the upper end of the support pipe two, the lower end of the adjusting rod is provided with a pressure bearing plate, the upper end of the sliding block two is provided with a spring three between the inner wall surface of the support pipe two, and the side edge of the sliding block two is provided with a through hole three.
[0008] Further, the sliding rod is in a quadrangular prism shape, the side edge of the sliding block is provided with a sealing layer, and the sliding block is matched with the inner side of the support pipe.
[0009] Further, the spring one is arranged in the support pipe one, one end of the spring one is in contact with the lower end of the sliding block, and the other end of the spring one is in contact with the inner wall surface of the support pipe one, the spring two is sleeved on the sliding rod, one end of the spring two is in contact with the upper end of the sliding block, and the other end of the spring two is in contact with the inner wall surface of the support pipe one.
[0010] Further, the spring three is sleeved in the support pipe two, one end of the spring three is in contact with the upper end of the sliding block two, and the other end of the spring three is in contact with the lower end of the pressure bearing plate.
[0011] Further, the upper water pipe is inserted into the cover body, and the lower end of the upper water pipe is higher than the through hole two.
[0012] After the above structure is adopted, the beneficial effects of the present application are as follows:
[0013] (1) Through the linkage of the support pipe one, the sliding block one, the sliding rod, the float and the spring one and the spring two in the control assembly, the communication of the sliding block one with the through hole one and the through hole two on the support pipe one, the stable water supply of the box body is realized.
[0014] (2) Through the linkage of the support pipe two, the sliding block two and the adjusting rod and the spring three in the pressure discharge assembly, the communication of the sliding block two with the through hole three and the through hole four on the support pipe two, when the pressure is too high due to the change of water temperature, the valve can discharge excess gas, the water tank can be prevented from being damaged due to abnormal pressure, and the water supply failure caused by pressure problem can be avoided. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.
[0016] Figure 1 It is a whole structure schematic view of the present application;
[0017] Figure 2 It is a whole structure half-section schematic view of the present application;
[0018] Figure 3 It is a whole structure explosion schematic view of the utility model;
[0019] Figure 4 It is Figure 2 A enlarged view of A part;
[0020] Figure 5 It is Figure 3 B enlarged view of B part.
[0021] In the drawing: 1, box, 2, cover, 3, upper water pipe, 4, support pipe one, 5, slider one, 6, slide rod, 7, float, 8, fixed groove, 9, through hole one, 10, through hole two, 11, spring one, 12, spring two, 13, support pipe two, 14, slider two, 15, adjusting rod, 16, pressure plate, 17, spring three, 18, through hole three, 19, through hole four. DETAILED DESCRIPTION
[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0023] It should be noted that, in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0024] As Figures 1-2 shown, the solar water heater non-electricity control water replenishing hidden danger device, it includes box 1 and cover 2, box 1 upper end is set with opening, cover 2 is set on the opening upper end, and the control assembly for realizing the control of the liquid level in box 1 is set in the inside of box 1;It also includes the pressure relief assembly for realizing the discharge of water vapor in box 1 is set on cover 2, box 1 one side is set with through hole, and the through hole is communicated with the overflow pipe of water heater, and cover 2 is provided with upper water pipe 3.
[0025] As Figures 2-3As shown in Figure 4, the control assembly includes a support tube 4, a slider 5, a slide rod 6, and a float 7. The lower end of the housing 1 has an opening 2. The lower end of the support tube 4 has a fixing groove 8, which is inserted into the opening 2. The lower end of the fixing groove 8 is fixedly connected to the housing 1 by a fixing bolt. The lower end of the fixing groove 8 is connected to the tap water network through a conduit. The slider 5 is slidably disposed inside the support tube 4. The lower end of the slide rod 6 is fixedly connected to the upper end of the slider 5. The slide rod 6 passes through the upper end of the support tube 4. The float 7 is threadedly connected to the upper end of the slide rod 6. The side of the slider 5 has a through hole 9. The side of the support tube 4 has a through hole 2 10 that communicates with the through hole 9. Spring 11 and spring 2 12 are respectively disposed between the two ends of the slider and the inner wall of the slide groove.
[0026] The slide rod 6 is a quadrangular prism. The side of the slider 5 is equipped with a sealing layer. The slider 5 is fitted inside the support tube 4. The spring 11 is set inside the support tube 4. One end of the spring 11 contacts the lower end of the slider 5, and the other end of the spring 11 contacts the inner wall of the support tube 4. The spring 2 12 is sleeved on the slide rod 6. One end of the spring 2 12 contacts the upper end of the slider 5, and the other end of the spring 2 12 contacts the inner wall of the support tube 4. By controlling the connection between the slider 5 and the through holes 9 and 10 on the support tube 4, the tank 1 can be stably filled with water. When the water level is low, the float 7 descends and drives the slide rod 6 to connect the through holes 9 and 10. When the water level reaches the set height, the float 7 rises and drives the slide rod 6 to close the through holes 9 and 10, thus achieving automatic water replenishment control.
[0027] like Figures 2-3 As shown in Figure -5, the pressure relief assembly includes a second support tube 13, a second slider 14, and an adjusting rod 15. The second support tube 13 is fixed to the upper end of the cover 2 and is connected to the lower end of the cover 2. The second slider 14 is slidably disposed inside the second support tube 13. The adjusting rod 15 is threadedly connected to the upper end of the second support tube 13. A pressure plate 16 is provided at the lower end of the adjusting rod 15. A third spring 17 is provided between the upper end of the second slider 14 and the inner wall of the second support tube 13. A third through hole 18 is opened on the side of the second slider 14, and a fourth through hole 19 connected to the third through hole 18 is opened on the side of the second support tube 13.
[0028] Spring 3 (17) is fitted inside support tube 2 (13). One end of spring 3 (17) contacts the upper end of slider 2 (14), and the other end contacts the lower end of pressure plate 16. Water supply pipe 3 is inserted into cover 2, with its lower end higher than through hole 2 (10). When the water heater is working, pressure differences may occur in the water tank due to water temperature changes. When the pressure exceeds the set value, slider 2 (14) moves upward, connecting through hole 3 (18) and through hole 4 (19) to release excess gas, preventing damage to the water tank due to abnormal pressure and avoiding water replenishment failures caused by pressure issues.
[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents. In general, if a person skilled in the art is inspired by the present application, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical scheme should belong to the protection scope of the present application.
Claims
1. A device for preventing potential hazards related to non-electric water replenishment in solar water heaters, characterized in that: The utility model provides a water tank, including box (1) and cover (2), the upper end of box (1) is equipped with opening one, cover (2) is clamped on the upper end of opening one, and the control assembly of setting in the inside of box (1), still include the pressure relief assembly of setting on cover (2), the one side of box (1) is equipped with water collecting hole, water collecting hole communicates with the overflow pipe of water heater, be equipped with water pipe (3) on cover (2), The control assembly is linked with spring one (11) and spring two (12) in support pipe one (4), sliding block one (5), sliding rod (6) and float (7), ensure the stable water of box (1); The pressure relief assembly is linked with spring three (17) in support pipe two (13), sliding block two (14) and adjusting lever (15), ensure the stability of the air pressure in box (1).
2. The solar water heater non-electric control water replenishing hidden danger device according to claim 1, characterized in that: The control assembly includes support pipe one (4), sliding block one (5), sliding rod (6) and float (7), the lower end of box (1) is equipped with opening two, the lower end of support pipe one (4) is equipped with fixed groove (8), the fixed groove (8) is inserted in the inside of opening two, the lower end of fixed groove (8) is fixedly connected with box (1) through fixed peg, the lower end of fixed groove (8) is communicated with the running water network through the catheter, sliding block one (5) is slidably arranged in the inside of support pipe one (4), the lower end of sliding rod (6) is fixedly connected with the upper end of sliding block one (5), sliding rod (6) is arranged on the upper end of support pipe one (4), float (7) is threadedly connected on the upper end of sliding rod (6), the side of sliding block one (5) is equipped with through hole one (9), the side of support pipe one (4) is equipped with through hole two (10) being communicated with through hole one (9), spring one (11) and spring two (12) are respectively arranged between the both ends of sliding block one (5) and the inner wall of sliding groove.
3. The solar water heater non-electric control water replenishing hidden danger device according to claim 1, characterized in that: The sliding rod (6) is arranged in the form of a quadrangular prism, the side of the sliding block one (5) is provided with a sealing layer, and the sliding block one (5) is matched with the inside of the support pipe one (4).
4. The solar water heater non-electric control water replenishing hidden danger device according to claim 1, characterized in that: The spring one (11) is arranged in the inside of the support pipe one (4), one end of the spring one (11) is in contact with the lower end of the sliding block one (5), the other end of the spring one (11) is in contact with the inner wall of the support pipe one (4), the spring two (12) is sleeved on the sliding rod (6), one end of the spring two (12) is in contact with the upper end of the sliding block one (5), the other end of the spring two (12) is in contact with the inner wall of the support pipe one (4).
5. The solar water heater non-electric control water replenishing hidden danger device according to claim 1, characterized in that: The pressure relief assembly includes support pipe two (13), sliding block two (14) and adjusting lever (15), the upper end of support pipe two (13) is fixedly connected with cover (2), support pipe two (13) is communicated with the lower end of cover (2), sliding block two (14) is slidably arranged in the inside of support pipe two (13), adjusting lever (15) is threadedly connected on the upper end of support pipe two (13), the lower end of adjusting lever (15) is equipped with pressure receiving plate (16), spring three (17) is arranged between the upper end of sliding block two (14) and the inner wall of support pipe two (13), the side of sliding block two (14) is equipped with through hole three (18), the side of support pipe two (13) is equipped with through hole four (19) being communicated with through hole three (18).
6. The solar water heater non-electric control water replenishing hidden danger device according to claim 1, characterized in that: The spring three (17) is sleeved in the support pipe two (13), one end of the spring three (17) is in contact with the upper end of the sliding block two (14), and the other end of the spring three (17) is in contact with the lower end of the pressure bearing plate (16).
7. The solar water heater non-electric control water replenishing hidden danger device according to claim 1, characterized in that: The upper water pipe (3) is inserted on the cover body (2), and the lower end of the upper water pipe (3) is higher than the through hole two (10).