Electric heating humidifier with long service life

Abstract

The utility model discloses a long-service-life electric heating humidifier, and relates to the technical field of electric heating humidifiers, the long-service-life electric heating humidifier comprises a shell, a partition plate for partitioning a shell cavity is arranged in the shell, the shell is divided into a water storage tank and a heating tank by the partition plate, a water pump is arranged in the water storage tank, the water pump pumps water and conveys the water into the heating tank, and a heating piece is arranged in the heating tank; magnesium rods are arranged in the heating box, and the outer side wall of the heating box is communicated with the heating box and provided with a drainage electromagnetic valve; the magnesium rod is arranged to preferentially react with dissolved oxygen in water and other oxidizing substances, so that the opportunity that calcium ions and magnesium ions are combined with the substances to form water scales is reduced, and the formation of the water scales is reduced; the drainage electromagnetic valve is arranged to drain water regularly, and a part of water containing high-concentration mineral substances can be drained in time, so that the overall concentration of the mineral substances in the water is reduced, and the possibility of scale formation is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of electric heating humidifiers, in particular to an electric heating humidifier with long service life. BACKGROUND

[0002] In some industrial production processes, there are also strict requirements for air humidity. For example, in the electronic manufacturing industry, improper humidity may cause electronic products to have problems such as electrostatic adsorption of dust and short circuit, affecting product quality; in the textile industry, improper humidity will make the fiber brittle and easy to break, affecting production efficiency and product quality, so humidification equipment is needed to meet production needs.

[0003] In the prior art, electric heating humidifiers are generally used in some industrial production processes. The electric heating humidifier generates heat through a resistor to make water boil into water vapor, and has the advantage of high-temperature sterilization.

[0004] According to the related technology in the above, the inventors believe that the heating element of the electric heating humidifier is prone to scale formation, which affects the service life of the humidifier. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the present application is to provide an electric heating humidifier with long service life to improve the problem that the heating element of the electric heating humidifier is prone to scale formation, which affects the service life of the humidifier.

[0006] The application provides an electric heating humidifier with long service life, which adopts the following technical scheme:

[0007] An electric heating humidifier with long service life comprises a shell, a partition plate is arranged in the shell to divide the cavity of the shell into a water storage tank and a heating tank, a water pump is arranged in the water storage tank, the water pump pumps water to the heating tank, a heating element is arranged in the heating tank, a magnesium rod is arranged in the heating tank, and a drain electromagnetic valve is arranged on the outer wall of the heating tank and communicates with the heating tank.

[0008] By adopting the above technical scheme, the shell is divided into the water storage tank and the heating tank by the partition plate, which is beneficial to the modularization of the functions of the equipment and reduces the mutual influence between devices; the magnesium rod is arranged to preferentially react with dissolved oxygen in water and other oxidizing substances, reducing the opportunity for calcium and magnesium ions to combine with these substances to form scale, thereby reducing the formation of scale; the drain electromagnetic valve is arranged to drain water at regular intervals, so that a part of the water containing a high concentration of minerals can be discharged in time, thereby reducing the overall concentration of minerals in the water and reducing the possibility of scale formation.

[0009] Optionally, the side wall of the heating box is provided with a dismounting opening, a threaded connecting cylinder is arranged on the outer side wall of the heating box at the dismounting opening, one end of the magnesium rod is provided with a threaded connecting cap, and the magnesium rod is inserted and fixed in the dismounting opening through the threaded connection of the threaded connecting cap and the threaded connecting cylinder.

[0010] By adopting the above technical scheme, the magnesium rod is inserted in the dismounting opening, the threaded connecting cylinder and the threaded connecting cap are arranged to fix the magnesium rod, the magnesium rod is convenient to install and dismount, the magnesium rod is convenient to dismount and clean, the cleanliness of the magnesium rod is improved, and the formation of scale is reduced.

[0011] Optionally, the connecting rod is sleeved with a sealing gasket for clamping between the threaded connecting cap and the magnesium rod.

[0012] By adopting the above technical scheme, the threaded connecting cap is threaded with the magnesium rod through the connecting rod, the magnesium rod is convenient to replace, and the magnesium rod needs to be replaced after long-term use.

[0013] Optionally, the threaded connecting cap is provided with a sealing gasket sleeved outside the connecting rod, and one side of the sealing gasket abuts against the magnesium rod to be fixed.

[0014] By adopting the above technical scheme, the sealing property of the threaded connecting cap is enhanced by arranging the sealing gasket in the threaded connecting cap, the heating box is prevented from leaking water, the magnesium rod is threaded with the connecting rod to abut against the sealing gasket, the installation stability of the sealing gasket is improved, and the sealing property of the sealing gasket is improved.

[0015] Optionally, the side wall of the water storage tank is provided with a water inlet, and a water inlet float ball valve is arranged in the water storage tank and communicated with the water inlet.

[0016] By adopting the above technical scheme, the water inlet is arranged to communicate with the outside to facilitate water filling in the water storage tank, the water inlet float ball valve is arranged to automatically adjust the opening and closing of the valve according to the water level in the water storage tank, manual frequent intervention is not needed, and the water level can be maintained in a proper range.

[0017] Optionally, the water storage tank is provided with a water outlet, and the horizontal height of the water outlet is lower than that of the water inlet.

[0018] By adopting the above technical scheme, the water outlet is arranged to ensure the upper limit of the water level, prevent the water inlet float ball valve from being damaged, and prevent too much water in the water storage tank from overflowing.

[0019] Optionally, a float ball switch for detecting the water level to control the opening and closing of the heating element is arranged on the inner bottom surface of the water storage tank.

[0020] By adopting the above technical scheme, the float ball switch is arranged to detect the water level, the heating element is turned off when the water level is lower than the set value, the heating element is prevented from being overheated and damaged, the safety hazard is reduced, and the service life of the humidifier is improved.

[0021] Optionally, the water pump outlet is provided with a filter assembly, the filter assembly is in communication with the heating tank, the filter assembly comprises a sleeve, two layers of filter screens are arranged in the sleeve, and a filter layer is arranged between the two layers of filter screens.

[0022] By adopting the above technical scheme, the filter layer is arranged to filter impurities in the water storage tank, so as to reduce impurities in the water in the heating tank; meanwhile, the filter layer can adsorb harmful substances such as chlorine, heavy metal ions and odor molecules in the water, so as to improve the taste and odor of the water, and make the humidified air more fresh and healthy.

[0023] In summary, the present application has at least one of the following beneficial technical effects of the electric heating humidifier with long service life:

[0024] 1. The shell is divided into the water storage tank and the heating tank by the partition plate, which is beneficial to the modularization of the equipment functions and reduces the mutual influence between devices; the magnesium rod is arranged to preferentially react with dissolved oxygen and other oxidizing substances in the water, so as to reduce the opportunity of combination of calcium ions, magnesium ions and these substances to form scale, thereby reducing the formation of scale; the drain electromagnetic valve is arranged to drain water at a time, so as to timely drain a part of water containing high concentration of minerals, thereby reducing the overall concentration of minerals in the water and reducing the possibility of scale formation;

[0025] 2. The sealing gasket is arranged in the threaded connection cap to enhance the sealing property of the threaded connection cap, which is beneficial to the water leakage prevention of the heating tank; the magnesium rod is threadedly connected with the connecting rod to abut against the sealing gasket, so as to improve the installation stability of the sealing gasket and improve the sealing property of the sealing gasket;

[0026] 3. The filter layer is arranged to filter impurities in the water storage tank, so as to reduce impurities in the water in the heating tank; meanwhile, the filter layer can adsorb harmful substances such as chlorine, heavy metal ions and odor molecules in the water, so as to improve the taste and odor of the water, and make the humidified air more fresh and healthy. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a top view of the overall structure of the electric heating humidifier with long service life;

[0028] Figure 2 is an exploded view of the magnesium rod structure in the embodiment;

[0029] Figure 3 is a sectional view of the filter assembly structure in the embodiment.

[0030] In the figure, 1, shell; 11, water storage tank; 12, heating tank; 2, partition plate; 3, water pump; 4, heating element; 5, magnesium rod; 51, threaded hole; 6, drain electromagnetic valve; 7, dismounting port; 71, threaded connection cylinder; 8, threaded connection cap; 81, connecting rod; 9, sealing gasket; 10, water inlet; 101, water inlet float ball valve; 13, water outlet; 14, float switch; 15, filter assembly; 151, sleeve; 152, filter screen; 153, filter layer. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying drawings Figure 1 - the accompanying drawings Figure 3 , the present application will be further described in detail.

[0032] A high service life electric heating humidifier, referring to Figure 1 , A high service life electric heating humidifier, referring to Figure 3 , comprising a shell 1, the shell 1 is made of stainless steel material, the shell 1 is internally provided with a cavity, the shell 1 is integrally provided with a partition plate 2 separating the cavity of the shell 1, the partition plate 2 divides the shell 1 into a water storage tank 11 and a heating tank 12, the water storage tank 11 is bolted with a water pump 3, the water outlet of the water pump 3 is provided with a filter assembly 15, the filter assembly 15 is communicated with the heating tank 12, the partition plate 2 is provided with a hole communicated with the filter assembly 15 to make the water pump 3 pump water to the heating tank 12, the filter assembly 15 comprises a metal sleeve 151, the metal sleeve 151 is internally provided with a cavity, two layers of filter screens 152 are integrally arranged in the cavity, the filter screens 152 are provided with small holes, a filter layer 153 is clamped between the two layers of filter screens 152, the filter layer 153 is provided with two layers, and the filter layer 153 is made of activated carbon fiber;

[0033] The side wall of the water storage tank 11 is communicated with the outside and provided with a water inlet 10, the water inlet 10 is communicated with an external water source, the water storage tank 11 is provided with a water inlet float ball valve 101 communicated with the water inlet 10, the water inlet float ball valve 101 controls the water level in the water storage tank 11; the side wall of the water storage tank 11 is communicated with the outside and provided with a water outlet 13, the water outlet 13 is lower than the water inlet 10 in height, the water outlet 13 can be connected with a water pipe to guide the water flowing out of the water outlet 13, the water storage tank 11 is provided with a float switch 14 on the bottom surface to detect the water level, the float switch 14 is electrically connected with a control box (not shown in the figure) on one side of the shell 1, the control box controls the opening and closing of the heating element 4, and the float switch 14 detects the lowest water level, when the lowest water level is lower than the detection setting value, the controller controls the heating element 4 to stop working.

[0034] Referring to Figure 1 , Figure 2The heating box 12 is provided with a heating element 4, the heating element 4 is electric heating type, the heating box 12 is provided with a magnesium rod 5, the side wall of the heating box 12 is provided with a dismounting opening 7, the outer side wall of the heating box 12 is integrally provided with a threaded connecting cylinder 71 outside the dismounting opening 7, the outer wall of the threaded connecting cylinder 71 is provided with external threads, one end of the magnesium rod 5 is provided with a threaded connecting cap 8, the threaded connecting cap 8 is provided with internal threads corresponding to the external threads of the threaded connecting cylinder 71, the magnesium rod 5 is inserted and fixed in the dismounting opening 7 through the threaded connection of the threaded connecting cap 8 and the threaded connecting cylinder 71; the threaded connecting cap 8 is integrally provided with a connecting rod 81 inside, the connecting rod 81 is provided with threads, one end of the magnesium rod 5 is provided with a threaded hole 51, and the magnesium rod 5 is threadedly connected with the connecting rod 81; the threaded connecting cap 8 is provided with a sealing gasket 9 sleeved outside the connecting rod 81, the sealing gasket 9 is made of rubber material and is a circular ring matched with the inner side wall of the threaded connecting cap 8, one side of the sealing gasket 9 abuts against the magnesium rod 5 to fix the sealing gasket 9 in the threaded connecting cap 8; the outer side wall of the heating box 12 is provided with a drainage electromagnetic valve 6 in communication with the heating box 12, the drainage electromagnetic valve 6 is a timing switch, and water in the heating box 12 is drained in time through a set time.

[0035] The implementation principle of the embodiment of the application is:

[0036] In actual use, water is introduced through the water inlet 10, the water level in the water storage tank 11 is controlled through the water inlet floating ball valve 101, and the water pump 3 pumps water into the heating box 12 after filtration through the filtering assembly 15, the heating element 4 heats the water, and the water evaporates to humidify the air; the magnesium rod 5 absorbs calcium, magnesium and other minerals in the water to reduce the formation of scale, the drainage electromagnetic valve 6 drains water in the heating box 12 at regular intervals to keep the inside of the humidifier clean and prolong the service life of the humidifier.

[0037] The embodiments of the specific embodiment are the preferred embodiments of the application, and are not limited to the protection scope of the application, wherein the same parts are indicated by the same reference numerals. Therefore, equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A long-life electrically heated humidifier characterised in that: The utility model provides a water heater, including shell (1), the shell (1) is provided with the partition plate (2) that will shell (1) cavity is divided, the partition plate (2) will shell (1) divide into water storage tank (11) and heating box (12), water storage tank (11) is provided with water pump (3), water pump (3) pumps up water delivery to heating box (12), heating box (12) is provided with heating piece (4), heating box (12) is provided with magnesium stick (5), the lateral wall of heating box (12) is provided with drain electromagnetic valve (6) with heating box (12).

2. The electrically heated humidifier of claim 1, wherein: The lateral wall of heating box (12) is provided with the dismounting mouth (7) through, the lateral wall of heating box (12) is provided with threaded connection cylinder (71) in dismounting mouth (7), one end of magnesium stick (5) is provided with threaded connection cap (8), magnesium stick (5) is inserted and fixed in dismounting mouth (7) through threaded connection cap (8) and threaded connection cylinder (71) threaded connection.

3. The electrically heated humidifier of claim 2, wherein: The threaded connection cap (8) is provided with connecting rod (81), one end of magnesium stick (5) is provided with threaded hole (51), and magnesium stick (5) is threaded with connecting rod (81).

4. The electrically heated humidifier of claim 3, wherein: The connecting rod (81) is provided with sealing gasket (9) for clamping between threaded connection cap (8) and magnesium stick (5).

5. The electrically heated humidifier of claim 1, wherein: The lateral wall of water storage tank (11) is provided with water inlet (10), and water inlet float ball valve (101) is arranged in water storage tank (11) and communicated with water inlet (10).

6. The electrically heated humidifier of claim 5, wherein: The water storage tank (11) is provided with water outlet (13), and the horizontal height of water outlet (13) is lower than that of water inlet (10).

7. The electrically heated humidifier of claim 1, wherein: The inner bottom of water storage tank (11) is provided with float ball switch (14) for detecting water level to control the opening and closing of heating piece (4).

8. The electrically heated humidifier of claim 1, wherein: The output end of water pump (3) is provided with filter assembly (15), and the filter assembly (15) is arranged in communication with heating box (12), and the filter assembly (15) comprises sleeve (151), two layers of filter screens (152) are arranged in sleeve (151), and filter layer (153) is arranged between the two layers of filter screens (152).

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