Heat-cycle energy-saving water boiler

Abstract

The utility model discloses a heat cycle energy-saving water boiler, which comprises a shell, a heat cycle assembly and an anti-scald assembly, a heat preservation box is arranged on the inner side of the shell, the heat cycle assembly comprises an exhaust port, an air pipe, a circulating air pump and a heating copper pipe, the exhaust port is arranged above the heat preservation box in a penetrating manner, and the air pipe is arranged above the heat preservation box in a penetrating manner. The upper end of the exhaust port is connected with the air pipe, the circulating air pump is fixed to the outer side of the air pipe, the lower end of the air pipe is in threaded connection with the heating copper pipe, a faucet is arranged on the outer side of the shell in a penetrating mode, and the anti-scald assembly is located under the faucet. And the anti-scald assembly comprises a supporting table, cup grooves, an anti-skid pad and a pressure sensor, the supporting table is fixed to the upper end of the shell, and the two cup grooves are embedded in the upper portion of the supporting table. And a protection structure can be arranged at the water outlet, so that a user is prevented from being scalded by boiled water during water receiving, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving water boilers, in particular to a heat-circulating energy-saving water boiler. Background Art

[0002] A water boiler, also known as a water boiler, is a drinking water device designed and developed to meet the needs of more people for drinking water. It uses electricity or other fuels to burn and convert into heat energy to produce water. It is mainly suitable for public places such as stations, airports, factories, hospitals, and schools. For example, the patent document with application number CN202122915509.7 discloses an energy-saving direct drinking water boiler, which drives the arc clamp and the arc block to move inward by the tension of the pull rod and the spring, so that the container that needs to hold the hot water is fixed to prevent the slight collision from causing the rollover.

[0003] However, in the above-mentioned similar schemes, the hot water in the water boiler can reach more than 100 degrees Celsius, and the water outlet has no protective structure, resulting in the boiling water scalding the user when receiving the water. In addition, the existing water boiler stops working after boiling the hot water, and boils it again after it cools naturally, and the water is heated repeatedly, thereby wasting energy.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a heat cycle energy-saving water boiler is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an energy-saving water boiler with heat circulation, which solves the above-mentioned similar scheme proposed in the above-mentioned background technology. The hot water in the water boiler can reach more than 100 degrees Celsius, but the water outlet has no protective structure, resulting in the boiling water scalding the user when receiving water, and the existing water boiler stops working after boiling the hot water, and does not boil it again after it cools naturally, and the water is repeatedly heated, thereby wasting energy.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat-circulation energy-saving water boiler, comprising a shell, a heat-circulation component and an anti-scalding component, an insulation box is arranged on the inner side of the shell, and the heat-circulation component comprises an exhaust port, an air pipe, a circulating air pump and a heating copper pipe, the exhaust port is arranged through the top of the insulation box, and the upper end of the exhaust port is connected to the air pipe, and the circulating air pump is fixed to the outside of the air pipe, the lower end of the air pipe is threadedly connected to the heating copper pipe, and a faucet is arranged through the outside of the shell, the anti-scalding component is located directly below the faucet, and the anti-scalding component comprises a support platform, a cup groove, an anti-slip pad and a pressure sensor, and the support platform is fixed to the upper end of the shell, and two groups of the cup grooves are embedded above the support platform, and the anti-slip pad is clamped on the inner side of the cup groove, and the pressure sensor is clamped below the anti-slip pad.

[0007] Furthermore, a water inlet pipe is provided through the left side of the shell, and a cold water tank is provided through the right side of the water inlet pipe.

[0008] Furthermore, a connecting pipe is connected to the bottom of the cold water tank, and the cold water tank forms a communicating structure with the heat preservation box through the connecting pipe, and an electric heating wire is fixed to the side wall of the heat preservation box.

[0009] Furthermore, the heating copper tube is located on the outside of the connecting tube, and a heat-insulating layer is wrapped around the outside of the heating copper tube.

[0010] Furthermore, the cross-sections of the support platform and the anti-slip pad are both triangular, and the anti-slip pad is made of rubber.

[0011] Furthermore, a filter port is provided on the inner side of the support platform, and a water tank is provided below the support platform.

[0012] The utility model provides a heat cycle energy-saving water boiler, which has the following beneficial effects:

[0013] A protective structure can be provided at the water outlet to prevent the user from being scalded by boiling water when receiving water, thereby improving the safety of the device. Moreover, after the water boiler boils the hot water, the hot steam in the boiling process can be recycled to avoid wasting energy. The specific contents are as follows:

[0014] The water in the thermal insulation box is boiled by the electric heating wire, and the hot steam enters the water pipe through the exhaust port and moves downward. The hot steam and the heating copper tube perform heat conversion, so that the heating copper tube preheats the cold water that will enter the thermal insulation box, thereby recycling heat and saving energy. Moreover, with the support of the support table and the anti-slip mat, when the water in the vessel reaches the cup mouth, it will flow out, avoiding burns when the cup is too full and picked up. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a heat-cycle energy-saving water boiler of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of a heat-cycle energy-saving water boiler of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the connecting pipe and heating copper pipe of a heat-circulating energy-saving water boiler of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of a side cross-sectional structure of a support platform of a heat-circulating energy-saving water boiler.

[0019] In the figure: 1. outer shell; 2. water inlet pipe; 3. cold water tank; 4. connecting pipe; 5. insulation box; 6. electric heating pipe; 7. thermal circulation component; 701. exhaust port; 702. air pipe; 703. circulating air pump; 704. heating copper pipe; 741. insulation layer; 8. faucet; 9. anti-scalding component; 901. support table; 902. cup slot; 903. anti-slip mat; 904. pressure sensor; 10. filter port; 11. water tank. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 4 As shown, a heat circulation energy-saving water boiler comprises a shell 1, a heat circulation component 7 and an anti-scalding component 9. A water inlet pipe 2 is provided on the left side of the shell 1, and a cold water tank 3 is provided on the right side of the water inlet pipe 2. An external water source is connected to the water inlet pipe 2 to replenish the water in the water boiler. An insulation box 5 is provided on the inner side of the shell 1 to prevent the hot water in the insulation box 5 from losing heat too quickly and to avoid repeated heating. A connecting pipe 4 is connected to the bottom of the cold water tank 3. Because the cold water tank 3 forms a connecting structure with the insulation box 5 through the connecting pipe 4, it is beneficial to replenish the hot water in the insulation box 5 through the connecting pipe 4, and an electric heating wire 6 is fixed to the side wall of the insulation box 5 for heating the water in the insulation box 5 to quickly increase the temperature of the cold water.

[0022] The heat circulation component 7 includes an exhaust port 701, an air pipe 702, a circulating air pump 703 and a heating copper tube 704. The exhaust port 701 is provided on the top of the heat preservation box 5, and the upper end of the exhaust port 701 is connected to the air pipe 702, and the circulating air pump 703 is fixed to the outside of the air pipe 702. The circulating air pump 703 is used to transfer the hot steam generated when the cold water is boiled. The lower end of the air pipe 702 is threadedly connected to the heating copper tube 704, and the heating copper tube 704 is located on the outside of the connecting tube 4. The copper tube has good thermal conductivity and can transfer the heat in the hot steam more quickly. The outer side of the heating copper tube 704 is wrapped with an insulation layer 741 to slow down the heat loss rate in the heating copper tube 704. When the water boiler boils the hot water, the heat energy of the hot steam is transferred to the heating copper tube 704. The heating copper tube 704 can preheat the cold water passing through the connecting tube 4, so that the hot steam can be recycled to avoid wasting energy.

[0023] A faucet 8 is provided through the outer side of the housing 1, and an anti-scalding component 9 is located directly below the faucet 8. The anti-scalding component 9 includes a support platform 901, a cup groove 902, an anti-skid pad 903 and a pressure sensor 904. A support platform 901 is fixed to the upper end of the housing 1, and two groups of cup grooves 902 are embedded above the support platform 901 for fixing a water container, and an anti-skid pad 903 is engaged with the inner side of the cup groove 902. Because the anti-skid pad 903 is made of rubber material, the friction between the bottom surface of the container and the support platform 901 is increased, which can prevent the container from tipping over when receiving water. The cross-sections of the support platform 901 and the anti-skid pad 903 are both triangular. When the container is placed on the anti-skid pad 903, the container is tilted. When the hot water is too full, it will flow out from the mouth of the cup. When you reach out to pick it up, the hot water can avoid scalding your arm. A pressure sensor 904 is engaged below the anti-slip pad 903. The model of the pressure sensor 904 is NOS-L101D. The hot water will flow out only when the pressure sensor 704 detects the vessel and the user turns on the faucet 8. This can prevent students from accidentally touching the switch while playing and causing scalding, and can further improve the safety of the device. A filter port 10 is provided on the inner side near the support platform 901, and a water tank 11 is provided below the support platform 901. The wasted hot water can be centrally recovered through the filter port 10 to avoid contaminating the table surface, which is conducive to keeping the area above the support platform 901 clean and tidy.

[0024] In summary, when this type of energy-saving water boiler with heat circulation is used, first, the external water source enters the cold water tank 3 through the water inlet 2, and when the temperature in the heat preservation box 5 drops, the electric heating wire 6 is started, and the temperature of the electric heating wire 6 rises rapidly and boils the cold water. At the same time, a large amount of hot steam is generated during the boiling process, and the circulating air pump 703 is started, so that a negative pressure is formed at the exhaust port 701. At this time, a large amount of hot steam passes through the exhaust port 701 and enters the water pipe 702, and moves along the water pipe 702 to the inner side of the heating copper tube 704, and the hot steam contacts the heating copper tube 704 and performs heat conversion, so that the temperature of the heating copper tube 704 rises rapidly. When the water level in the heat preservation box 5 When the temperature is lowered, the cold water in the cold water tank 3 enters the insulation box 5 along the connecting pipe 4, and at the same time, the heating copper tube 704 preheats the cold water passing through, thereby reducing energy consumption. When hot water is connected, the water container is placed in the cup groove 902, and the bottom of the container is in contact with the anti-slip mat 903, and a downward pressure is applied to the pressure sensor 904. The pressure sensor 904 converts the pressure into a signal and transmits it to the control center. The user turns the faucet 8 to make hot water flow into the container. When the user does not remove the container in time, the hot water will flow out when it reaches the cup mouth due to the tilt of the cup body, so as to avoid the cup being too full of hot water and scalding the arm when picking it up.

Claims

1. A heat circulation energy-saving water boiler, comprising a housing (1), a heat circulation component (7) and an anti-scalding component (9), characterized in that: The inner side of the shell (1) is provided with a heat preservation box (5), and the heat circulation component (7) comprises an exhaust port (701), an air pipe (702), a circulation air pump (703) and a heating copper pipe (704); the exhaust port (701) is provided through the top of the heat preservation box (5), and the upper end of the exhaust port (701) is connected to the air pipe (702), and the circulation air pump (703) is fixed to the outer side of the air pipe (702), and the lower end of the air pipe (702) is threadedly connected to the heating copper pipe (704); and the outer side of the shell (1) is provided with a heat preservation box (5) through the top. A faucet (8) is provided, the anti-scalding component (9) is located directly below the faucet (8), and the anti-scalding component (9) comprises a support platform (901), a cup groove (902), an anti-slip pad (903) and a pressure sensor (904), and the support platform (901) is fixed to the upper end of the housing (1), and two groups of cup grooves (902) are embedded above the support platform (901), and the anti-slip pad (903) is engaged with the inner side of the cup groove (902), and the pressure sensor (904) is engaged with the lower side of the anti-slip pad (903).

2. The energy-saving water boiler with heat circulation according to claim 1, characterized in that: A water inlet pipe (2) is provided through the left side of the shell (1), and a cold water tank (3) is provided through the right side of the water inlet pipe (2).

3. The energy-saving water boiler with heat circulation according to claim 2, characterized in that: The bottom of the cold water tank (3) is connected to a connecting pipe (4), and the cold water tank (3) forms a communicating structure with the heat preservation box (5) through the connecting pipe (4), and an electric heating wire (6) is fixed to the side wall of the heat preservation box (5).

4. The energy-saving water boiler with heat circulation according to claim 3, characterized in that: The heating copper tube (704) is located on the outside of the connecting tube (4), and a heat-insulating layer (741) is wound around the outside of the heating copper tube (704).

5. The energy-saving water boiler with heat circulation according to claim 1, characterized in that: The cross-sections of the support platform (901) and the anti-slip pad (903) are both triangular, and the anti-slip pad (903) is made of rubber.

6. The energy-saving water boiler with heat circulation according to claim 5, characterized in that: A filter port (10) is provided on the inner side of the support platform (901), and a water tank (11) is provided below the support platform (901).

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