Water supply device for cold region

Abstract

The water supply device used in the cold region comprises a supporting rod, a water supply pipe and a control valve connected with the water supply pipe are arranged on the supporting rod, the supporting rod is further filled with a heat preservation layer, the water supply pipe is wrapped by the heat preservation layer, and meanwhile a heating module is further embedded in the heat preservation layer; an equipment chamber is further arranged on the supporting rod, and a power supply module is placed in the equipment chamber; the power supply module is hidden in the supporting rod; on one hand, better protection can be provided for the power supply module through the mode, and the adverse effect of the severe plateau environment on the power supply module is avoided; and on the other hand, the power supply module located in the supporting rod can work at a more stable temperature, the adverse effect of the low temperature in the plateau area on the working state of the power supply module is avoided, and the working stability and reliability of the equipment are improved.

Description

Technical Field

[0001] The present application relates to the technical field of drinking water equipment, and in particular to a water supply device for use in cold regions. Background Art

[0002] In cold, high-altitude areas, faucets often freeze due to low ambient temperatures, making water collection difficult. Even if the water collection device is equipped with a battery, since the battery is generally exposed to the elements, the low temperatures in areas like Tibet, especially during the cold winter, will seriously affect the normal operation of the battery, and thus affect the stable operation of the entire water collection device. Utility Model Content

[0003] The main purpose of this application is to provide a water supply device for cold areas, aiming to solve the defect of poor stability in the prior art.

[0004] This application achieves the above objectives through the following technical solutions:

[0005] A water supply device for use in cold regions, comprising a support rod;

[0006] A water supply pipe, the water supply pipe is arranged in the support rod, and the support rod is also provided with a control valve connected to the water supply pipe;

[0007] a heat-insulating layer, the heat-insulating layer being filled in the support rod and wrapping the water supply pipe;

[0008] a power supply module, the power supply module being arranged in the support rod;

[0009] A heating module is embedded in the thermal insulation layer; and the power supply module is electrically connected to the heating module.

[0010] Optionally, the power supply module includes a battery, and the support rod is provided with a solar panel for charging the battery; the heating module includes a thermostat and a heater; the battery is electrically connected to the heater through the thermostat.

[0011] Optionally, the power supply module includes a connecting cable for connecting to a mains power network, and the heating module includes a thermostat and a heater; the connecting cable is electrically connected to the heater through the thermostat.

[0012] Optionally, a partition plate is further provided in the support rod, the upper side of the partition plate is an equipment room for placing the power supply module and the thermostat, and the lower side is used for placing the water supply pipe.

[0013] Optionally, the water supply device further comprises a sleeve, wherein the sleeve passes through the equipment chamber and is inserted into the bottom of the support rod, and the heater extends to the bottom of the support rod through the sleeve.

[0014] Optionally, the water supply device also includes an insulation pipe and a bypass pipe. The insulation pipe is connected to the support rod along the radial direction of the support rod. A water outlet pipe is also provided in the insulation pipe. The water outlet pipe is connected to the water supply pipe through the control valve. One end of the bypass pipe is connected to the sleeve, and the other end extends into the insulation pipe. A heater is provided in the bypass pipe.

[0015] Optionally, a plug-in tube is provided on the support rod, and the plug-in tube is connected to the insulation tube by plugging; the insulation tube is also provided with a protective tube connected thereto, and the protective tube is coaxially arranged with the outlet end of the water outlet pipe.

[0016] Optionally, the control valve includes a valve body and an adjusting wrench, and a heat insulating sleeve is provided between the valve body and the adjusting wrench; the valve body is respectively connected to the water supply pipe and the water outlet pipe.

[0017] Optionally, the control valve includes a valve body and an adjusting wrench, and a heat insulating sleeve is provided between the valve body and the adjusting wrench; the valve body is respectively connected to the water supply pipe and the water outlet pipe.

[0018] Optionally, a shielding cover is further provided on the insulation pipe, which shields the adjusting wrench. A limiting groove is also provided on the shielding cover, and the operating end of the adjusting wrench passes through the limiting groove and extends out of the shielding cover.

[0019] Optionally, a support frame is further provided on the top of the support rod, and the solar cell panel is connected to the support frame.

[0020] Optionally, the water supply device further includes a temperature sensor and a temperature controller, and the temperature sensor is electrically connected to the temperature controller.

[0021] Compared with the prior art, this application has the following beneficial effects:

[0022] The present application includes a support rod, on which a water supply pipe and a control valve connected to the water supply pipe are provided, and the support rod is also filled with a thermal insulation layer, which wraps the water supply pipe, and a heating module is embedded in the thermal insulation layer; a power supply module is also provided on the support rod;

[0023] Compared with the prior art, the present application hides the power supply module inside the support rod; on the one hand, the above method can provide better protection for the power supply module, avoid the adverse effects of the harsh plateau environment on the power supply module, and extend the service life of the power supply module; on the other hand, combined with the heating effect of the heating module, the power supply module in the equipment room can operate at a more stable temperature, that is, avoid the adverse effects of low temperatures in the plateau area on the working state of the power supply module, ensure that the power supply module can work more stably, thereby extending the working time of the equipment, and further improving the stability and reliability of the equipment;

[0024] Secondly, through the above-mentioned setting, there is no need to set up a mounting frame and other structures on the support pole. At the same time, the support pole can also be designed as an integrated structure, which is beneficial to improving the wind resistance of the equipment in plateau areas. At the same time, since the power supply module is hidden in the support pole, while increasing the weight of the support pole, compared with the traditional power supply module top-mounted structure, this application can effectively lower the center of gravity of the entire device, thereby ensuring the stability of the entire water supply device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of a water supply device for cold regions provided in Embodiment 1 of the present application;

[0026] Figure 2 This is an exploded view of a water supply device for cold regions provided in embodiment 1 of the present application;

[0027] Figure 3 A cross-sectional view of a water supply device for cold regions provided in embodiment 1 of the present application;

[0028] Figure 4 A cross-sectional view of another optional embodiment of a water supply device for cold regions provided in embodiment 1 of the present application;

[0029] Figure 5 A schematic diagram of a mains connection scheme is provided for implementation mode 1 of the present application;

[0030] Figure 6 A cross-sectional view of a solenoid valve control solution provided in embodiment 1 of the present application;

[0031] Figure numerals: 1-support rod, 2-water supply pipe, 3-control valve, 4-insulation layer, 5-heating module, 6-battery, 7-solar panel, 8-partition plate, 9-equipment room, 10-casing, 11-insulation pipe, 12-water outlet pipe, 13-plug-in pipe, 14-protective pipe, 15-shielding cover, 16-limiting groove, 17-temperature sensor, 18-support frame, 19-solenoid valve, 101-connecting cable, 102-bypass pipe, 301-valve body, 302-adjusting wrench, 303-insulation sleeve, 501-thermostat, 502-heater.

[0032] The purpose, features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0035] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] Implementation Method 1

[0038] Reference Figures 1 to 4 This embodiment is an optional embodiment of the present application, which discloses a water supply device for cold areas, including a support rod 1, the support rod 1 is made of a rectangular tube, a round tube or other pipe materials, and a solar panel 7 and a support frame 18 are further provided on the top of the support rod 1, and the support frame 18 is connected to the solar panel 7 by connecting bolts; Figure 1 As shown, a certain inclination angle is maintained between the solar panel 7 and the support rod 1, which is beneficial to improving the working efficiency of the solar panel 7.

[0039] The support rod 1 is a hollow structure, and a partition plate 8 is provided on the upper side of the cavity. The partition plate 8 divides the upper part of the cavity into an equipment room 9. A power supply module is placed in the equipment room 9. The power supply module includes a battery 6, a solar panel 7 and its auxiliary equipment. The connection line of the battery 6 passes through the support frame and is connected to the solar panel 7;

[0040] Furthermore, a water supply pipe and a heating module 5 are provided in the cavity below the partition plate 8, and a heating module 5 is also provided in the equipment chamber 9; the heating module 5 includes a thermostat 501 and a heater 502, wherein the heater 502 is preferably an electric heating sheet, an electric heating plate or an electric heating tape. The connecting cable of the heating module 5 passes through the partition plate 8 and is connected to the battery 6 to realize power supply;

[0041] At the same time, the cavity in the equipment room and the lower side of the partition plate 8 are filled with an insulation layer 4, preferably the insulation layer 4 is made of foamed polyurethane or rubber-plastic board, and the insulation layer 4 completely wraps the water supply pipe 2;

[0042] It should be noted that when the heating module 5 is working, it not only heats the area where the water supply pipe 2 is located, but also heats the battery 6 located in the equipment room 9, thereby ensuring the working temperature of the battery 6;

[0043] Further, refer to Figure 5 As another optional implementation of the present application, in areas where solar energy resources are scarce, the power supply module described in the present application includes a cable, which is directly connected to the mains network, eliminating the battery and supplying power to the heating module through the mains network to ensure stable operation of the equipment.

[0044] Furthermore, a sleeve 10 is provided in the support rod 1, one end of the sleeve 10 is located in the equipment room, and the other end thereof passes through the partition plate 8 and is inserted into the lower end of the support rod 1; the heating module 5 is provided in the sleeve 10;

[0045] The sleeve can separate the heating module from the insulation layer while ensuring heating efficiency, making it easy to inspect and repair the heating module; at the same time, it can prevent the heating module from directly contacting the insulation layer, thereby preventing the insulation layer from being damaged due to excessive temperature.

[0046] Compared with the prior art, the present application hides the external battery 6 inside the support rod 1 through the equipment chamber 9, which not only provides better protection for the battery 6, but also effectively ensures the operating temperature of the battery 6, ensures that the battery 6 can be charged and discharged more stably, and the storage capacity can also be effectively guaranteed, thereby extending the working time of the equipment and further improving the stability and reliability of the equipment.

[0047] Furthermore, a plug-in tube 13 is provided on the upper portion of the support rod 1. The plug-in tube 13 is provided along the radial direction of the support rod 1 and is in communication with the support rod 1. The plug-in tube 13 is also plugged and connected to a thermal insulation tube 11. A plurality of connecting bolts are provided between the thermal insulation tube 11 and the support rod 1.

[0048] One end of the water supply pipe 2 passes through the support rod 1 and extends deep into the well, and the other end thereof is turned through an elbow and inserted into the insulation pipe 11; a control valve 3 is also provided in the insulation pipe 11, and the control valve 3 includes a valve body 301 and an adjusting wrench 302. The water inlet on the valve body 301 is connected to the water supply pipe 2, and the water outlet is connected to the outlet pipe 12, so that the on-off state of the water supply pipe 2 can be adjusted by the control valve 3; at the same time, the adjusting wrench 302 is connected to the valve body 301 through the insulation sleeve 303;

[0049] It should be noted that a protection pipe 14 is further provided on the insulation pipe 11 , and the protection pipe 14 is coaxially arranged with the water outlet pipe 12 ;

[0050] The valve body 301 and the adjusting wrench 302 are generally made of metal materials, which have a faster heat conduction speed. The heat insulation sleeve 303 can reduce the heat conduction between the two as much as possible, thereby improving the heat preservation capacity of the equipment and reducing the energy consumption of the equipment.

[0051] One end of the sleeve 10 extends through the plug tube 13 into the insulation tube 11, and the heater 502 also extends through the sleeve 10 into the insulation tube 11;

[0052] Further, refer to Figure 6 As another optional embodiment of the present application, the control valve can also be a solenoid valve 19, and corresponding electronic control components can be added;

[0053] The electromagnetic valve 19 is used to control the on-off state of the water supply pipe, which makes the control of the equipment more convenient and can also effectively avoid damage to the control valve due to human operation, thereby extending the service life of the equipment.

[0054] Furthermore, the water supply device further includes a temperature sensor 17, the temperature sensor 17 is electrically connected to the thermostat 501, and the temperature sensor 17 is arranged in the support rod 1 or the insulation pipe 11. Preferably, the position of the temperature sensor is arranged in the same area as the control valve 3;

[0055] The user can set the temperature inside the support rod 1 through the thermostat, and detect the temperature inside the support rod 1 through the temperature sensor 17. When the detected temperature reaches the set temperature, the heating module 5 stops working, thereby reducing power consumption and ensuring that the equipment can operate stably within the set temperature range for a long time.

[0056] Practice has found that in the entire water supply device, the control valve is generally the lowest temperature zone. Therefore, by monitoring the temperature of this area, it is possible to ensure that the entire water supply device continues to operate at the verified temperature, thereby improving the targeted nature of temperature monitoring.

[0057] Furthermore, the adjusting wrench 302 can be provided on the end surface of the free end of the insulation tube 11 or in the radial direction of the insulation tube 11;

[0058] That is, when the adjusting wrench 302 is arranged on the end surface of the free end of the thermal insulation tube 11, the axis of the thermal insulation tube 11 coincides with the rotation axis of the adjusting wrench 302;

[0059] When the adjusting wrench 302 is arranged in the radial direction of the insulation pipe 11, the axis of the insulation pipe 11 and the rotation axis of the adjusting wrench 302 maintain an angle of 90°;

[0060] At the same time, a shielding cover 15 is provided on the insulation pipe 11, and the shielding cover 15 shields the adjusting wrench 302. A limiting groove 16 is also provided on the shielding cover 15, and the operating end of the adjusting wrench 302 extends out of the shielding cover 15 through the limiting groove 16;

[0061] The shielding cover 15 can provide a certain degree of protection for the adjusting wrench 302, which is beneficial to extending the service life of the adjusting wrench 302;

[0062] Secondly, the limiting groove can limit the rotation range of the adjusting wrench 302 to avoid excessive turning of the adjusting wrench 302 and thus causing damage to the adjusting wrench 302.

[0063] Furthermore, a tripod is connected to the bottom of the support rod 1 through a plurality of connecting bolts;

[0064] Since the structure of the support rod 1 is relatively simple, the tripod can provide more support points at the bottom of the support rod 1, thereby improving the connection strength and stability of the water supply device;

[0065] Compared with the prior art, the present application hides the battery inside the support rod by means of a built-in equipment chamber on the support rod. On the one hand, the above-mentioned method can provide better protection for the battery, avoid the adverse effects of the harsh plateau environment on the battery, and extend the service life of the battery; on the other hand, combined with the heating effect of the heating module, the battery in the equipment chamber can operate at a more stable temperature, that is, avoid the adverse effects of low temperatures in plateau areas on the battery storage capacity and working state, ensure that the battery can be charged and discharged more stably, and the storage capacity can also be effectively guaranteed, thereby extending the working time of the equipment and further improving the stability and reliability of the equipment operation;

[0066] Secondly, through the above arrangement, there is no need to provide a battery mounting bracket or other structures on the support rod. At the same time, the support rod can also be designed as an integrated structure, which is conducive to improving the wind resistance of the equipment in plateau areas. At the same time, since the battery is hidden in the support rod, while increasing the weight of the support rod, compared with the traditional battery top-mounted structure, this application can effectively lower the center of gravity of the entire device, thereby ensuring the stability of the entire water supply device.

[0067] The above are only preferred embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A water supply device for cold areas, characterized in that: comprising a support rod (1); A water supply pipe (2), the water supply pipe (2) being arranged in the support rod (1), and the support rod (1) being further provided with a control valve (3) connected to the water supply pipe (2); A heat-insulating layer (4), the heat-insulating layer (4) is filled in the support rod (1), and the heat-insulating layer (4) wraps the water supply pipe (2); A power supply module, the power supply module being arranged in the support rod (1); A heating module (5) is embedded in the thermal insulation layer (4); and the power supply module is electrically connected to the heating module (5).

2. A water supply device for cold regions according to claim 1, characterized in that: The power supply module includes a battery (6); a solar panel (7) for charging the battery (6) is provided on the support rod (1); the heating module (5) includes a thermostat (501) and a heater (502); the battery (6) is electrically connected to the heater (502) via the thermostat (501).

3. The water supply device for cold regions according to claim 1, characterized in that: The power supply module comprises a connection cable (101) for connecting to a mains power network, and the heating module (5) comprises a thermostat (501) and a heater (502); the connection cable (101) is electrically connected to the heater (502) via the thermostat (501).

4. A water supply device for cold regions according to claim 2 or 3, characterized in that: A partition plate (8) is also provided inside the support rod (1); the upper side of the partition plate (8) is an equipment room (9) for placing the power supply module and the temperature controller, and the lower side is used for placing the water supply pipe (2).

5. The water supply device for cold regions according to claim 4, characterized in that: The water supply device further comprises a sleeve (10), wherein the sleeve (10) passes through the equipment chamber (9) and is inserted into the bottom of the support rod (1), and the heater (502) extends to the bottom of the support rod (1) through the sleeve (10).

6. The water supply device for cold regions according to claim 4, characterized in that: The water supply device further comprises a heat preservation pipe (11) and a bypass pipe (102). The heat preservation pipe (11) is connected to the support rod (1) along the radial direction of the support rod (1). A water outlet pipe (12) is further provided in the heat preservation pipe (11). The water outlet pipe (12) is connected to the water supply pipe (2) through the control valve (3). One end of the bypass pipe (102) is communicated with the sleeve, and the other end thereof extends into the heat preservation pipe. A heater (502) is provided in the bypass pipe (102).

7. The water supply device for cold regions according to claim 6, characterized in that: The support rod (1) is provided with a plug-in pipe (13), and the plug-in pipe (13) is plug-connected to the insulation pipe (11); the insulation pipe (11) is also provided with a protective pipe (14) in communication therewith, and the protective pipe (14) is coaxially arranged with the outlet end of the water outlet pipe (12).

8. The water supply device for cold regions according to claim 7, characterized in that: The control valve (3) comprises a valve body (301) and an adjusting wrench (302), wherein a heat insulating sleeve (303) is provided between the valve body (301) and the adjusting wrench (302); the valve body (301) is respectively connected to a water supply pipe (2) and a water outlet pipe (12).

9. The water supply device for cold regions according to claim 8, characterized in that: The heat preservation pipe (11) is further provided with a shielding cover (15), the shielding cover (15) shielding the adjusting wrench (302), and the shielding cover (15) is further provided with a limiting groove (16), the operating end of the adjusting wrench (302) passes through the limiting groove (16) and extends outside the shielding cover (15).

10. A water supply device for cold regions according to any one of claims 2 or 3, characterized in that: The water supply device further comprises a temperature sensor (17), and the temperature sensor (17) is electrically connected to the temperature controller (501).

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