CN218419435U

CN218419435U - Water tank detection structure

Info

Publication number: CN218419435U
Application number: CN202222692878.9U
Authority: CN
Inventors: 林腾宇
Original assignee: Hongrun Qingyuan Foshan Technology Co ltd
Current assignee: Hongrun Qingyuan Foshan Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-03
Anticipated expiration: 2032-10-13

Abstract

The utility model provides a water tank detection structure, which comprises a supporting framework, a water collecting tank and a water level detection device; the water collecting tank is arranged in the supporting framework, the water level detection device comprises a high water level detection assembly and a low water level detection assembly, the high water level detection assembly comprises a high floating ball assembly and a high proximity switch, and the low water level detection assembly comprises a low floating ball assembly and a low proximity switch; the high-position floating ball assembly and the low-position floating ball assembly are installed on the water collecting tank, and the high-position proximity switch and the low-position proximity switch are installed on the supporting framework. Monitoring whether the water level exceeds a high water level critical value or not through a high water level detection assembly to control the start and stop of equipment and avoid water overflow; monitoring whether the water level is lower than a low water level critical value or not through a low water level detection assembly, and alarming to prompt water shortage; when the water tank moves out, the high-level proximity switch and the low-level proximity switch sense signals to be disconnected at the same time, the control equipment is stopped, and water is prevented from overflowing into the equipment.

Description

Water tank detection structure

Technical Field

The utility model relates to a storage water tank technical field especially relates to a water tank detects structure.

Background

In general families, drinking water equipment such as a water dispenser, a water filter or a water making machine and the like is commonly used, the equipment is provided with a water storage tank, and the water storage tank of the equipment on the market is generally provided with high water level detection to prevent overflow. When the water level is too low, the water storage tank cannot give an alarm; when the water tank needs to be detached for cleaning, the water drinking equipment is still in an operating state, and the water tank is not in an installation position, so that water overflows into the equipment, and the equipment is damaged. Therefore, the water tank of the existing drinking equipment lacks the functions of detecting the high and low water levels and detecting whether the water tank is installed in place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water tank detection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water tank detection structure comprises a support framework, a water collection tank and a water level detection device; the water collecting tank is installed in the supporting framework in a matched mode, the water level detection device comprises a high water level detection assembly and a low water level detection assembly, the high water level detection assembly comprises a high floating ball assembly and a high proximity switch, and the low water level detection assembly comprises a low floating ball assembly and a low proximity switch; the high-position floating ball assembly and the low-position floating ball assembly are installed on the water collecting tank, and the high-position proximity switch and the low-position proximity switch are installed on the supporting framework and are electrically connected with the power supply.

The high-order floater subassembly includes high-order magnet floater and high-order spacing pad, high-order magnet floater and high-order spacing pad are installed on the inner wall of header tank.

The low-order floater subassembly includes low-order magnet floater and low-order spacing pad, low-order magnet floater and low-order spacing pad are installed on the inner wall of header tank.

The inner wall of the water collecting tank is provided with a high-level slideway for mounting the high-level magnet floating ball and the high-level limiting pad; the high-position magnet floating ball is installed in the high-position slide way in a floating mode, and the high-position limiting pad is installed at the top end of the high-position slide way in a matching mode.

The high-position slide way is internally provided with a limiting rib, the limiting rib upwards extends to the upper part of the high-position slide way from the bottom of the high-position slide way, and the high-position magnet floating ball is arranged on the limiting rib in a floating mode.

The high-position limiting cushion is provided with a first clamping groove, and the high-position limiting cushion is installed on the high-position slideway through the clamping groove.

The inner wall of the water collecting tank is provided with a low-level slide way for mounting the low-level magnet floating ball and the low-level limiting pad; the low-level magnet floating ball is installed in the low-level slide way in a floating mode, and the low-level limiting pad is installed at the top end of the low-level slide way in a matching mode.

And a second clamping groove is formed in the low-position limiting pad, and the low-position limiting pad is installed on the low-position slideway through the second clamping groove.

And the support framework is provided with a high-position bracket for mounting the high-position proximity switch and a low-position bracket for mounting the low-position proximity switch.

The utility model discloses following beneficial effect has: the device is provided with a high water level detection assembly and a low water level detection assembly, and the high water level detection assembly is used for monitoring whether the water level exceeds a high water level critical value or not so as to control the start and stop of the device and avoid water overflow; monitoring whether the water level is lower than a low water level critical value through a low water level detection assembly, and alarming to prompt water shortage; when the water tank moves out, the high-level proximity switch and the low-level proximity switch simultaneously sense the signal disconnection, the control equipment is stopped, and water is prevented from overflowing into the equipment.

Drawings

Fig. 1 is an exploded view of the whole structure of the embodiment of the present invention.

Fig. 2 is a three-dimensional structure diagram of the supporting framework of the embodiment of the present invention.

Fig. 3 is an overall side sectional view of an embodiment of the present invention.

Fig. 4 is a structural diagram of the water level detecting device of the embodiment of the present invention installed on the water collecting tank.

Fig. 5 is an enlarged view of the position a of the embodiment of the present invention.

Reference numbers in the figures: the water level detection device comprises a support framework 1, a high-position support 11, a low-position support 12, a cavity 13, a water collection tank 2, a high-position slide way 21, a limiting rib 21.1, a low-position slide way 22, a water inlet 23, a water outlet 24, a bottom plate 3, a water level detection device 4, a high-position floating ball assembly 5, a high-position magnet floating ball 51, a high-position limiting pad 52, a first clamping groove 52.1, a high-position proximity switch 53, a first drain hole 54, a low-position floating ball assembly 6, a low-position magnet floating ball 61, a low-position limiting pad 62, a second clamping groove 62.1, a low-position proximity switch 63 and a second drain hole 64.

Detailed Description

As shown in fig. 1 to 5, a water tank detection structure can be used in water storage equipment such as a water dispenser and a water maker, and is electrically connected to the water storage equipment, and is used for warning the effect of an excessively high water level or an excessively low water level, and simultaneously warning that the water tank is moved out or not installed in place. The water tank of this embodiment detects the structure mainly includes supporting framework 1, header tank 2 and water

level detection device

4, 2 adaptations of header tank are installed in supporting framework 1, specifically, be equipped with in the supporting framework 1 and be used for the holding the cavity 13 of

header tank

2, 2 demountable installation of header tank are in the cavity 13, bottom plate 3 is installed supporting framework 1's bottom is used for the bearing header tank 2, this mounting means can be spiro union, joint or splice etc. The water collecting tank 2 is provided with a water inlet 23 and a water outlet 24, and the water inlet 23 and the water outlet 24 are communicated with an external water pipe.

As shown in fig. 3 to 5, the water level detecting apparatus 4 includes a high water level detecting assembly including a high float assembly 5 and a high proximity switch 53, and a low water level detecting assembly including a low float assembly 6 and a low proximity switch 63. The high-position floating ball assembly 5 and the low-position floating ball assembly 6 are installed on the water collecting tank 2, and the high-position proximity switch 53 and the low-position proximity switch 63 are installed on the supporting framework 1 and electrically connected with a power supply. Specifically, a high-position bracket 11 for mounting the high-position proximity switch 53 is arranged on the inner wall of the support framework 1 at a position close to the high-position floating ball assembly 5. The high-position proximity switch 53 is installed in the high-position support 11 and limits the high-position proximity switch through the high-position support 11, so that the high-position proximity switch is tightly attached to the outer wall of the water collecting tank 2. And a low-position bracket 12 for mounting the low-position floating ball component 6 is arranged at a position, close to the low-position detection component 6, on the inner wall of the supporting framework 1. The low-position proximity switch 63 is installed in the low-position bracket 12 and limits the low-position proximity switch through the low-position bracket 12, so that the low-position proximity switch is tightly attached to the outer wall of the water collecting tank 2.

The proximity switch is a switch which can be operated without direct contact with an object, and when the sensing surface of the proximity switch reaches an action distance, the switch can be actuated without mechanical contact and any pressure. Therefore, in this embodiment, the high water level proximity switch 53 is matched with the high float ball assembly 5, and is used for monitoring the highest water level in the water collecting tank 2, once the highest water level approaches or reaches the critical value of the high float ball assembly 5, the high detection assembly 5 immediately triggers and sends a signal instructing the water storage device to stop continuing to inject water into the water collecting tank 2; the low-level detection float ball assembly 6 is positioned in the middle of the water collecting tank 2, the low-level proximity switch 63 is matched with the low-level float ball assembly 6 and used for monitoring the lowest water level in the water collecting tank 2, and once the lowest water level is close to or reaches the critical value of the low-level float ball assembly 6, the low-level proximity switch 63 is triggered immediately and sends a signal instruction to warn that water is short and stop outputting water outwards. When the water tank is moved out, the low-position floating ball component 6 and the low-position proximity switch 63 are disconnected by the induction signal, and the high-position floating ball component 5 and the high-position proximity switch 53 are disconnected by the induction signal, at the moment, the low-position proximity switch and the high-position proximity switch simultaneously send out signals to instruct the water storage equipment to stop working.

As shown in fig. 4 and 5, the high float assembly 5 includes a high magnet float 51 and a high position limiting pad 52, which are used in cooperation with each other. The high-level magnet floating ball 51 and the high-level limiting pad 52 are mounted on the inner wall of the water collecting tank 2. The specific installation mode is as follows, be equipped with high-order slide 21 in the header tank 2, high-order slide 21 axial sets up on the inner wall of header tank 2 one side, and follow the bottom of header tank 2 upwards extends to the position that header tank 2 is close to the top. The height of the top of the high-position slideway 21 is set to be L1. High-order spacing pad 52 joint is in the top of high-order slide 21, more specifically, the bottom of high-order spacing pad 52 is equipped with inside sunken first draw-in groove 52.1, first draw-in groove 52.1's shape with high-order slide 21's cross section is the same, makes high-order spacing pad 52 can pass through first draw-in groove 52.1 joint is installed high-order slide 21's top.

Furthermore, the high position limiting pad 52 is provided with a plurality of first drainage holes 54 for water circulation. When the high-position magnet floating ball 51 approaches the high-position limiting pad 52, water on the high-position magnet floating ball 51 is discharged outwards through the periphery and the first water discharge hole 54, so that the normal work of the high-position magnet floating ball 51 is prevented from being influenced, and the monitoring accuracy of the high-position detection assembly 5 is further influenced.

The high-level magnet floating ball 51 is installed in the high-level slide way 21 in a floating manner along with the height of the water level, and when the high-level magnet floating ball 51 floats and rises to the top of the high-level slide way 21, the high-level limiting pad 52 limits the high-level magnet floating ball so that the high-level magnet floating ball is kept in the high-level slide way 21 and cannot derail outwards.

In order to further limit the floating space of the high-position magnet floating ball 51 and enable the floating space to be matched with the high-position proximity switch 53 more accurately, a limiting rib 21.1 is arranged in the high-position slide 21, the limiting rib 21.1 is arranged to be close to the inner wall of the water collecting tank 2 and extends upwards from the bottom of the high-position slide 21 to the upper part of the high-position slide 21, and the high-position magnet floating ball 51 is installed on the limiting rib 21.1 in a floating mode. The height of the top of the limiting rib 21.1 is set to be L2.

As shown in fig. 4 and 5, the low float assembly 6 includes a low magnet float 61 and a low position limiting pad 62, which are used in cooperation with each other. The low-level magnet floating ball 61 and the low-level limiting pad 62 are mounted on the inner wall of the water collecting tank 2, and the low-level proximity switch 63 is mounted on the supporting framework 1 in a matched mode.

The installation mode is as follows, a low-level slideway 22 is arranged in the water collecting tank 2. The low-level slide way 22 is axially arranged on the inner wall of one side of the water collecting tank 2 and is adjacent to the high-level slide way 21. The low-level slide 22 extends upward from the bottom of the header tank 2 to a middle position of the header tank 2. The height of the top of the low-position slide way 2 is set to be L3. Low level spacing pad 62 joint is in low level slide 22's top, it is specific, low level spacing pad 62's bottom is equipped with inside sunken second draw-in groove 62.1, second draw-in groove 62.1's shape with low level slide 22's cross section is the same, makes low level spacing pad 62 can pass through second draw-in groove 62.1 joint is installed low level slide 22's top.

Furthermore, the low position limiting pad 62 is provided with a plurality of second water discharging holes 64 for water circulation. When the low-position magnet floating ball 61 approaches the low-position limiting pad 62, water on the low-position magnet floating ball 61 is rapidly discharged outwards through the periphery and the second water discharge hole 64, so that the influence on the normal work of the low-position magnet floating ball 61 is avoided, and the monitoring accuracy of the low-position detection assembly 6 is further influenced.

The low-level magnet floating ball 61 is installed in the low-level slide way 22 in a floating manner along with the height of the water level, and when the low-level magnet floating ball 61 floats to the top of the low-level slide way 22, the low-level limiting pad 62 limits the low-level magnet floating ball so that the low-level magnet floating ball is kept in the low-level slide way 22 and cannot derail outwards.

In order to further limit the floating space of the low-position magnet floating ball 61, the floating space can be more accurately matched with the low-position proximity switch to work, and L1 is greater than L2 and greater than L3.

The specific working mode is as follows: the water storage device injects a certain amount of water into the water collection tank 2, when the water level is higher than the limiting rib 21.1, the high-position magnet floating ball 51 floats in the high-position slideway 21 along with the height of the water level, and when the height of the high-position magnet floating ball 51 is close to the high-position proximity switch 53, the high-position proximity switch 53 is immediately triggered to send a signal to instruct the water storage device to stop injecting water inwards. When a user uses the water storage equipment to output water outwards and the water level falls into the range of the low-level slide way 22, the low-level magnet floating ball 61 floats in the low-level slide way 22 along with the height of the water level, and when the height of the low-level magnet floating ball 61 is close to the low-level proximity switch 63, the low-level proximity switch 63 is immediately triggered to send a signal to instruct the water storage equipment to stop outputting water outwards, and meanwhile, a water shortage warning is sent. When the water collecting tank is moved out or not installed in place, the induction signal of the high-position proximity switch 53 and the high-position magnet floating ball 51 is disconnected, and meanwhile, the induction signal between the low-position proximity switch 63 and the low-position magnet floating ball 61 is disconnected, and at the moment, the high-position proximity switch and the low-position proximity switch simultaneously send signals to instruct the water storage equipment to stop, so that the water injection work is stopped.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A water tank detection structure is characterized by comprising a support framework (1), a water collecting tank (2) and a water level detection device (4); the water collecting tank (2) is installed in the supporting framework (1) in an adaptive mode, the water level detection device (4) comprises a high water level detection assembly and a low water level detection assembly, the high water level detection assembly comprises a high-position floating ball assembly (5) and a high-position proximity switch (53), and the low water level detection assembly comprises a low-position floating ball assembly (6) and a low-position proximity switch (63); high-order floater subassembly (5) with low level floater subassembly (6) are all installed on header tank (2), high-order proximity switch (53) with low level proximity switch (63) are all installed on supporting framework (1) to be connected with the power electricity.

2. The water tank detecting structure according to claim 1, characterized in that the high-level float assembly (5) comprises a high-level magnet float (51) and a high-level limiting pad (52), and the high-level magnet float (51) and the high-level limiting pad (52) are mounted on the inner wall of the water collecting tank (2).

3. The tank detection structure according to claim 1, characterized in that the low float assembly (6) comprises a low magnet float (61) and a low limit pad (62), the low magnet float (61) and the low limit pad (62) being mounted on the inner wall of the water collection tank (2).

4. The water tank detection structure according to claim 2, wherein a high slide way (21) for installing the high-level magnet floating ball (51) and the high-level limiting pad (52) is arranged on the inner wall of the water collection tank (2); the high-position magnet floating ball (51) is installed in the high-position slideway (21) in a floating mode, and the high-position limiting pad (52) is installed at the top end of the high-position slideway (21) in a matching mode.

5. The water tank detecting structure according to claim 4, wherein a limiting rib (21.1) is arranged in the high-position slide way (21), the limiting rib (21.1) extends upwards from the bottom of the high-position slide way (21) to the upper portion of the high-position slide way (21), and the high-position magnet floating ball (51) is installed on the limiting rib (21.1) in a floating manner.

6. The water tank detecting structure according to claim 4, wherein a first slot (52.1) is formed in the high-position limiting pad (52), and the high-position limiting pad (52) is mounted on the high-position slideway (21) through the slot (52.1).

7. The water tank detection structure according to claim 3, wherein a low slide way (22) for installing the low-level magnet floating ball (61) and the low-level limiting pad (62) is arranged on the inner wall of the water collection tank (2); the low-position magnet floating ball (61) is installed in the low-position slide way (22) in a floating mode, and the low-position limiting pad (62) is installed at the top end of the low-position slide way (22) in a matched mode.

8. The water tank detecting structure according to claim 7, wherein a second slot (62.1) is provided on the low position limiting pad (62), and the low position limiting pad (62) is mounted on the low position slideway (22) through the second slot (62.1).

9. The water tank detecting structure according to claim 1, characterized in that the supporting framework (1) is provided with a high bracket (11) for mounting the high proximity switch (53) and a low bracket (12) for mounting the low proximity switch (63).