Steaming oven with water softener and integrated cooker using same
By introducing a water softener and optimizing its layout in the steam oven, the problem of scale buildup caused by hard water has been solved, resulting in efficient operation of the steam oven, improved cooking quality, extended equipment lifespan, and enhanced kitchen environment and cooking results.
Patent Information
- Application Number
- CN202520103178.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing steam ovens suffer from scale buildup due to the use of untreated hard water, which affects heat transfer efficiency and cooking quality, and increases the difficulty of cleaning and maintenance.
The design incorporates a steam oven with a water softener. By rationally arranging the water tank, water pump, water softener, and steam generator, an efficient softened water steam supply system is constructed. The softener is placed on the upper rear side of the inner liner to avoid the effects of high temperatures. Softening resin is used to adsorb calcium and magnesium ions. Combined with a multi-point steam input and a sealed drainage structure, steam quality and equipment lifespan are ensured.
It effectively solves the problem of scale buildup caused by water hardness, extends the service life of steam generators and steam ovens, improves cooking quality and equipment stability, and ensures even heating of food and a hygienic kitchen environment.
Smart Images

Figure CN223667767U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of integrated cooker, especially to a steam oven with water softener and integrated cooker using same. BACKGROUND
[0002] With the increasing improvement of people's living standards, the function and convenience of kitchen cooking utensils are increasingly demanding. As the core equipment of modern kitchen, integrated cooker combines multiple cooking functions, and gradually becomes the first choice of many families due to its space-saving and convenient operation. As a key functional module of integrated cooker, steam oven can meet people's diversified cooking needs, whether it is steaming fish, steaming buns, or baking cakes, roasting meat, it can easily cope with. However, the existing steam oven exposes a thorny problem in daily use, that is, due to the direct use of untreated tap water, the water contains a variety of mineral components such as calcium and magnesium, and the water hardness is high. After a long time of frequent steaming and baking operation, these minerals will gradually deposit on the inner wall of the steam generator, inner tank and related pipeline in the steam oven, forming difficult-to-remove scale. On the one hand, the accumulation of scale will reduce the heat transfer efficiency, making the heating performance of the steam oven greatly discounted, not only prolonging the cooking time, but also possibly causing uneven heating of food, affecting the cooking effect; on the other hand, the thick scale provides a breeding ground for bacteria, which is easy to pollute the cooking environment, poses a potential threat to the health of the user, and also greatly increases the difficulty and cost of user cleaning and maintenance. SUMMARY
[0003] The technical problem to be solved and the technical task proposed by the utility model are to perfect and improve the existing technical scheme, and provide a steam oven with water softener and integrated cooker using same. The purpose is to soften the water quality and avoid scale in the steam generator and steam oven. To this end, the utility model adopts the following technical scheme.
[0004] The steam oven with water softener comprises an inner container, a steam generator, a baking assembly, a water pump, a water softener for softening water quality and a water tank, wherein the steam generator, the water pump, the water softener and the water tank are located outside the cavity of the inner container; the baking assembly and the steam generator are located inside and / or outside the cavity of the inner container; the water outlet of the water tank is connected to the water inlet of the water pump through a pipeline; the water outlet of the water pump is connected to the water inlet of the water softener through a pipeline; the water outlet of the water softener is connected to the water inlet of the steam generator through a pipeline; and the steam outlet of the steam generator is communicated with the cavity of the inner container to provide steam for the inner container. By reasonably arranging the key components such as the water tank, the water pump, the water softener and the steam generator, a complete and efficient softened water steam supply system is constructed. The water tank can be arranged on the top surface of the shell, which is convenient for users to add water; the water pump connects the water outlet of the water tank and the water inlet of the water softener to ensure stable water pumping; the softened water flows into the lower steam generator to finally provide pure steam for the inner container, thereby solving the problem of scale accumulation in the steam generator, the pipeline and the steam oven due to hard water from the source, prolonging the service life of the steam generator and the steam oven and ensuring the cooking quality. When the water softener is located on the upper part of the rear side of the inner container, it is beneficial to increase the distance from the heat source; the water softener usually contains softening resin, which is easy to lose its softening effect or undergo chemical changes in a high-temperature environment, affecting the water softening performance. Arranging the water softener on the upper part of the rear side of the inner container can effectively increase the distance between the water softener and the heat source (such as the steam generator, heating element, etc.), thereby avoiding direct exposure of the softener to the high-temperature area, prolonging the service life of the water softener and its components, improving the working stability of the equipment, prolonging the service life and ensuring the water softening effect.
[0005] As a preferred technical means: the water softener comprises a shell penetrating from top to bottom, the upper end and the lower end of the shell are respectively provided with an upper end cover and a lower end cover, the upper end cover is provided with a vertical water inlet, and the lower end cover is provided with a vertical water outlet, the upper end cover and the shell and the lower end cover and the shell are both sealed by sealing rings, and the upper end and the lower end of the shell are provided with filter screens, and the internal space of the shell between the two filter screens is a softening cavity filled with softening resin. The shell penetrating from top to bottom is matched with the upper end cover and the lower end cover, the water inlet and the water outlet are vertically arranged, which not only conforms to the natural water flow direction but also is convenient for installation and maintenance. The sealing rings are used for sealing to prevent water leakage and ensure stable operation of the softening process. The filter screens effectively filter impurities to avoid affecting the performance of the resin, and the filled softening resin is the core medium for water quality softening, which can efficiently adsorb calcium ions and magnesium ions in water to greatly reduce water hardness and reduce scale accumulation.
[0006] As a preferred technical means: the upper end cover and the shell, the lower end cover and the shell are connected and fixed by a plurality of buckles. Compared with the traditional connection means, buckle connection has the advantages of simple and quick operation, without the help of complex tools, which can significantly save time and labor cost, and improve the maintainability of the equipment.
[0007] As a preferred technical means: the water softener comprises a barrel-shaped shell, an outer cover located at the upper part of the barrel-shaped shell, a filter barrel located in the barrel-shaped shell, an inner cover arranged at the top of the filter barrel and softening resin arranged in the filter barrel; a gap is provided between the side wall of the filter barrel and the barrel-shaped shell to form a water passage, the outer cover is provided with a water inlet, a water outlet and a downwardly opening cavity; the water inlet and the water outlet are transversely arranged, the water outlet is communicated with the cavity, and the water inlet is communicated with the water passage; water enters the water passage through the water inlet, passes through the barrel wall of the filter barrel into the filter barrel, and then enters the cavity of the outer cover through the inner cover after being softened by the softening resin, and finally is discharged from the water outlet.
[0008] The outer cover and the barrel-shaped shell are provided with sealing rings therebetween and between the outer cover and the inner cover, so as to prevent water leakage. The water inlet and the water passage are arranged to enable the water flow to smoothly enter the water softener from the water inlet and pass through the softening cavity. The gap between the side wall and the shell forms a water passage, which can avoid excessive resistance of water flow and improve the uniformity of water flow, effectively ensuring that each part of the water flow can fully contact the softening resin, thereby improving the efficiency of water quality softening. Water enters the cavity from the side, which can not only protect the resin in the water softener from being damaged, but also ensure that there is always water remaining in the water softener. In this way, the situation that the water softener needs to be waited for when not immediately available is avoided, and the convenience of use is improved, especially the inconvenience caused by recharging water after the system is idle for a long time is avoided.
[0009] As a preferred technical means: the bottom of the inner container is provided with a downwardly concave sink, the middle of the sink is provided with a vertically penetrating water leakage hole, the water leakage hole is provided with a water leakage assembly, the water leakage assembly comprises a first blocking piece and a second blocking piece, the second blocking piece penetrates the water leakage hole from top to bottom and is tightly fitted with the water leakage hole, the upper end of the second blocking piece is provided with a blocking tail, the blocking tail presses downward on the outer periphery of the sink, and a sealing ring is arranged between the blocking tail and the sink, the middle of the second blocking piece is axially provided with a vertically penetrating through hole, the first blocking piece comprises a blocking cap and a blocking screw head arranged below the middle of the blocking cap, the blocking screw head penetrates into the vertically penetrating through hole of the second blocking piece from top to bottom and is tightly fitted with the inner wall of the vertically penetrating through hole, the blocking cap covers the outer periphery of the blocking tail of the second blocking piece, the lower end of the outer periphery of the blocking cap presses on the sink, and the outer periphery of the blocking cap and the side wall of the sink have a gap for water leakage, the outer periphery of the blocking cap is provided with a laterally penetrating water leakage groove hole, the upper end position of the water leakage groove hole is not higher than the upper end surface of the blocking tail of the second blocking piece, the upper end surface of the blocking tail of the second blocking piece is lower than the upper opening height position of the sink, and the outer periphery and the inner periphery of the blocking tail of the second blocking piece are both beveled along the periphery, the neck portion between the blocking screw head and the blocking cap has a diameter smaller than the outer thread bottom diameter of the blocking screw head, and the outer periphery of the second blocking piece is provided with a connecting thread for connecting with a drain pipe. The structure can conveniently realize that the condensed water in the inner container enters the sink through the water leakage groove hole, then enters the internal space of the blocking cap upward, and then flows downward from the vertically penetrating through hole of the second blocking piece along the neck portion of the first blocking piece, enters the rotating screw thread channel of the blocking screw head, and then flows downward to the drain pipe. Since the water leakage groove hole is not higher than the upper end of the vertically penetrating through hole of the second blocking piece, only when the condensed water at the sink is higher than the upper end of the vertically penetrating through hole can the water overflow and flow out from the vertically penetrating through hole. However, the internal steam cannot escape from the water leakage groove hole due to the accumulated water which is not lower than the upper end of the water leakage groove hole.
[0010] As a preferred technical means: the bottom of the inner container is provided with a downwardly inclined surface structure from the outer periphery to the center of the sink. According to the principle of gravity drainage, the accumulated water at the bottom of the inner container flows to the sink and flows out.
[0011] As a preferred technical means: the bottom of the inner container is provided with a downwardly inclined surface structure from the outer periphery to the center of the sink. According to the principle of gravity drainage, the accumulated water at the bottom of the inner container flows to the sink and flows out.
[0012] As a preferred technical means: the lower end of the steam generator is provided with a waste water outlet, the waste water outlet is connected to the sewer pipe through a waste water pipeline, and an electromagnetic switch is arranged on the waste water pipeline. After the steaming oven is used, the internal waste water can be discharged in time by opening the electromagnetic switch, so that the reliability is avoided due to long-time water accumulation in the steaming oven, the stable operation is ensured, and high-quality steam is continuously provided for the steaming oven.
[0013] As a preferred technical means: the steam outlet of the steam generator is connected with a steam pipeline which is divided into two parts and is connected to the middle front part and the upper rear part of the inner container adjacent to the side wall respectively. The multi-point and three-dimensional steam input mode can make the steam diffuse uniformly in the whole inner container space in a short time, so that each part of the food can be fully contacted with the steam, local overheating or underheating is avoided, and the quality and taste of steamed food are significantly improved.
[0014] As a preferred technical means: the left side or the right side of the lower part of the inner container is provided with a waste gas pipe which extends upwards and rearwards and is connected to the smoke exhaust channel of the integrated cooker. The waste gas generated in the working process of the steaming oven can be quickly discharged, the waste gas accumulated in the inner container and the kitchen space is effectively prevented, the air environment of the kitchen is optimized, the erosion of the waste gas to the internal parts of the inner container is avoided, the normal operation of the equipment is ensured, and the overall use experience of the kitchen is improved.
[0015] As a preferred technical means: the baking assembly includes two sets, and is arranged on one side of the top surface and the left and right sides of the inner container. Each set of baking assembly includes a heating pipe and a fan. The double-side heating and air circulation cooperate with each other to realize omnibearing and multi-angle heat radiation and heat convection when baking food, so that the food is heated extremely uniformly, the color is golden yellow, the outside is crisp and the inside is tender, the demand of users for high-quality baked food is met, and the efficiency and stability of the baking function are improved.
[0016] Another object of the present application is to provide an integrated cooker, which comprises a machine body and a machine head, the machine body comprises a cabinet and a cooker arranged on the cabinet, and the machine head comprises an extractor hood, characterized in that the cabinet is provided with the steaming oven with the water softener.
[0017] Advantages:
[0018] 1. By reasonably arranging the water tank, the water pump, the water softener and the steam generator, an efficient soft water steam supply system is constructed, the scale problem caused by hard water is solved from the source, the service life of the steam generator and the steaming oven is prolonged, the cooking quality is ensured, and the heat transfer efficiency is prevented from being reduced and the food heating uniformity is affected due to scale.
[0019] 2. The inner container is provided with a sink and a matching water leakage assembly, multiple seals are arranged to prevent leakage, and the gap, through hole and lateral water leakage groove hole between components are used to realize instant, rapid and smooth discharge of internal condensed water.
[0020] 3. The inner container bottom is arranged with heating pipe, auxiliary heating is ensured when steaming, the cooking effect is improved, and the inner container bottom is dried by using residual heat after drainage, so that rust and bacteria breeding are prevented, and service life is prolonged. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 is the structural schematic view of the utility model after removing the right side of the shell.
[0022] Figure 2 is the rear view schematic view of the utility model after removing the shell.
[0023] Figure 3 is the radial section view schematic view of the water softener of the utility model.
[0024] Figure 4 is the connection section view schematic view of the inner container and the water leakage assembly of the utility model.
[0025] Figure 5 is the enlarged schematic view of A part of the utility model Figure 4
[0026] In the drawing: 1, box door; 2, panel; 3, inner container; 4, shell; 5, steam generator; 6, water pump; 7, water softener; 8, water tank; 9, first plug; 10, second plug; 11, heating pipe; 12, sewer pipe; 13, waste gas pipe; 14, baking assembly; 15, waste water pipeline; 16, electromagnetic switch; 301, sink; 701, shell; 702, upper end cover; 703, lower end cover; 704, filter screen; 705, softening resin; 706, barrel-shaped shell; 707, outer cover; 708, filter barrel; 709, water passage; 710, water inlet; 711, water outlet; 712, cavity; 713, o-ring; 714, silica gel pad; 901, plug cap; 902, plug screw head; 903, water leakage groove hole; 904, neck; 1001, plug tail; 1002, vertical through hole. DETAILED DESCRIPTION
[0027] The technical scheme of the utility model is further explained in detail in combination with the drawing of the specification.
[0028] In the description of the utility model, need understanding is, if there is "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and other terms of orientation or positional relationship shown in the drawing are based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the utility model can be arranged in different directions, so these terms indicating direction are only as an illustration and should not be regarded as a limitation, such as "upper", "lower" are not necessarily limited to the direction opposite or consistent with the direction of gravity.
[0029] Example One
[0030] As Figures 1-3 shown, a steaming oven with water softener, including oven door 1, panel 2, inner container 3, outer shell 4, steam generator 5, baking assembly 14, water pump 6, water softener 7 for softening water quality and water tank 8, oven door 1 is located at the back side of panel 2, inner container 3 and outer shell 4 are both located at the front side of panel 2, water tank 8 and water pump 6 are arranged on the left side of the top surface of outer shell 4, water softener 7 is arranged on the right side of the upper part of inner container 3, steam generator 5 is arranged on the right side of the lower part of inner container 3, steam generator 5, baking assembly 14 and water softener 7 are all located between outer shell 4 and inner container 3, the water outlet of water tank 8 is connected to the water inlet of water pump 6 through pipeline, the water outlet of water pump 6 is connected to the water inlet of water softener 7 through pipeline, the water outlet of water softener 7 is connected to the water inlet of steam generator 5 through pipeline, and the steam outlet of steam generator 5 is connected to the inside of inner container 3 through steam pipeline to provide steam. In this example, according to the layout needs of the integrated cooker as a whole, the components arranged on the right side of the steaming oven can be adjusted to the left side, and the components on the left side can also be adjusted to the right side. Water softener 7 is seated on the upper part of the outer side of inner container 3, making full use of space and facilitating maintenance.
[0031] In order to realize the softening of water, the water softener 7 comprises an up-down through shell 701, the upper end and lower end of the shell 701 are respectively provided with an upper end cover 702 and a lower end cover 703, the upper end cover 702 is provided with a vertical water inlet, the lower end cover 703 is provided with a vertical water outlet, the upper end cover 702 and the shell 701 and the lower end cover 703 and the shell 701 are sealed by a sealing ring, the upper and lower ends of the shell 701 are provided with filter screens 704, and the internal space of the shell 701 between the two filter screens 704 is a softening cavity filled with softening resin 705. The up-down through shell 701 is matched with the upper end cover 702 and the lower end cover 703, the water inlet and the water outlet are vertically arranged, which not only conforms to the natural flow of water, but also is convenient for installation and maintenance. The sealing ring seals to prevent water leakage and ensure stable operation of the softening process. The filter screen 704 effectively filters impurities to avoid affecting the performance of the resin. The filled softening resin 705 is the core medium for water softening, which can efficiently adsorb calcium and magnesium ions in water, significantly reduce water hardness and reduce scale formation.
[0032] In order to realize quick connection and assembly, the upper end cover 702 and the shell 701 and the lower end cover 703 and the shell 701 are each connected and fixed by 4 evenly distributed buckles. Compared with the traditional connection method, the buckle connection and fixation has the advantages of simple and quick operation, without the need for complex tools, which can significantly save time and labor cost and improve the maintainability of the equipment when installing or disassembling the water softener 7 for maintenance, resin replacement and other operations.
[0033] In order to realize better steam input effect, the steam outlet of the steam generator 5 is connected to a steam pipeline which is divided into two parts, respectively connected to the middle front part and the upper rear part of the right side wall of the inner container 3. The multi-point and three-dimensional steam input method can make the steam diffuse uniformly in the entire inner container 3 space in a short time, so that the food can be fully contacted with the steam, avoiding local overheating or underheating, and significantly improving the quality and taste of steamed food.
[0034] In order to exhaust the waste gas generated during the operation of the steaming oven, the right lower part of the inner container 3 is provided with a waste gas pipe 13 which extends upward and rearward and is connected to the smoke exhaust channel of the integrated stove. The waste gas generated during the operation of the steaming oven can be quickly exhausted, effectively preventing the accumulation of waste gas in the inner container 3 and the kitchen space, optimizing the air environment of the kitchen, avoiding the erosion of the internal parts of the inner container 3, ensuring the normal operation of the equipment and improving the overall use experience of the kitchen.
[0035] In order to realize the omnibearing and multi-angle heat radiation and heat convection, the baking assembly is provided with two sets, which are respectively arranged on the left side and the top surface outside the inner container 3. Each set of the baking assembly comprises a heating pipe 11 and a fan. The double-side heating and air circulation can realize the omnibearing and multi-angle heat radiation and heat convection when baking food, so that the food is heated extremely uniformly, the color is golden yellow, the outside is crisp and the inside is tender, the user's demand for high-quality baked food is met, and the efficiency and stability of the baking function are improved.
[0036] During operation, the water pump 6 draws water in the water tank 8 and downwardly delivers the water to the water softener 7. The softened water in the water softener 7 flows into the lower steam generator 5. The steam generator 5 divides the generated steam into two parts through the steam pipeline and delivers the steam to different positions of the inner container 3 to provide pure steam for the inner container 3. The problem of scale formation in the steam generator 5 and the steaming oven due to hard water is solved from the source, the service life of the steam generator 5 and the steaming oven is prolonged, and the cooking quality is ensured.
[0037] Example 2
[0038] Different from the above examples, as shown in Figure 4 , 5As shown, in order to facilitate the inner container 3 to discharge condensed water and avoid discharging steam, a downward recessed sink 301 is arranged in the middle of the bottom of the inner container 3, a vertical water leakage hole is arranged in the middle of the sink 301, a water leakage assembly is arranged at the water leakage hole, the water leakage assembly includes a first blocking piece 9 and a second blocking piece 10, the second blocking piece 10 passes through the water leakage hole from top to bottom and is tightly fitted with the water leakage hole, the upper end of the second blocking piece 10 is provided with a blocking tail 1001, the outer periphery of the blocking tail 1001 is pressed downward on the sink 301, and a sealing ring is arranged between the blocking tail 1001 and the sink 301, the middle of the second blocking piece 10 is axially provided with a vertical through hole 1002, the first blocking piece 9 includes a blocking cap 901 and a blocking screw head 902 arranged below the middle of the blocking cap 901, the blocking screw head 902 passes into the vertical through hole 1002 of the second blocking piece 10 from top to bottom and is tightly fitted with the inner wall of the vertical through hole 1002, the blocking cap 901 covers the outer periphery of the blocking tail 1001 of the second blocking piece 10, the lower end of the outer periphery of the blocking cap 901 is pressed on the sink 301, and the outer periphery of the blocking cap 901 and the side wall of the sink 301 have a gap for water leakage, the outer periphery of the blocking cap 901 is provided with two symmetrically arranged water leakage groove holes 903 which pass through laterally, the upper end position of the water leakage groove hole 903 is lower than the upper end surface of the blocking tail 1001 of the second blocking piece 10, the upper end surface of the blocking tail 1001 of the second blocking piece 10 is lower than the upper opening height position of the sink 301, the outer periphery and the inner periphery of the blocking tail 1001 of the second blocking piece 10 are both cut at an angle, a neck portion 904 with a diameter smaller than the outer thread bottom diameter of the blocking screw head 902 is arranged between the blocking screw head 902 and the blocking cap 901, and the outer periphery of the second blocking piece 10 is provided with a connecting thread for connecting with a drain pipe 12. The structure can conveniently realize that the condensed water in the inner container 3 enters the sink 301 from the water leakage groove hole 903, then enters the internal space of the blocking cap 901 upward, and then is discharged downward from the vertical through hole 1002 of the second blocking piece 10 along the outer periphery of the neck portion 904 of the first blocking piece 9, enters the rotating screw thread channel of the blocking screw head 902, and then is discharged downward from the vertical through hole 1002 of the second blocking piece 10, and enters the drain pipe 12. Since the water leakage groove hole 903 is not higher than the upper end of the vertical through hole 1002 of the second blocking piece 10, only the condensed water at the sink 301 higher than the upper end of the vertical through hole 1002 can overflow and be discharged from the vertical through hole 1002, and since there is accumulated water not lower than the upper end of the water leakage groove hole 903, the steam in the inner container 3 cannot escape from the water leakage groove hole 903.
[0039] In order to make the condensed water of the inner container 3 flow naturally to the sink 301, as shown in Figure 1 、 4 , 5, the bottom of the inner container 3 is provided with a downward inclined surface structure from the outer periphery to the first blocking piece 9 of the sink 301. According to the principle of gravity drainage, the accumulated water at the bottom of the inner container 3 is prompted to flow to the sink 301 and be discharged.
[0040] In order to discharge the residual waste water in the steam generator 5, as shown in Figure 2As shown, the lower end of the steam generator 5 is equipped with a wastewater outlet, which is connected to the drain pipe 12 via a wastewater pipe 15. An electromagnetic switch 16 is installed on the wastewater pipe 15. After the steam oven is used, the residual wastewater inside can be discharged in a timely manner by opening the electromagnetic switch 16, avoiding the decrease in reliability caused by water accumulation inside the steam oven for a long time, ensuring its stable operation, and continuously providing high-quality steam to the steam oven.
[0041] Example 3
[0042] Unlike the examples above, in order to dry the residual moisture at the bottom of the inner liner 3, such as... Figure 2 As shown, heating tubes 11 are arranged at the bottom of the inner pot 3. Arranging heating tubes 11 at the bottom of the inner pot 3 not only provides auxiliary heating from the bottom during the steaming process, ensuring that the food is heated evenly and improving the cooking effect, but also allows the heating tubes 11 to quickly dry the bottom of the inner pot 3 after draining, preventing moisture residue from causing rust or bacterial growth, maintaining the inner pot 3 in good working condition, and extending its service life.
[0043] Example 4
[0044] The similarities with Example 1 will not be repeated here; the differences are as follows:
[0045] like Figure 6 As shown, the water softener 7 includes a barrel-shaped outer shell 706, an outer cover 707 located on the upper part of the barrel-shaped outer shell 706, a filter barrel 708 located inside the barrel-shaped outer shell 706, an inner cover located on the top of the filter barrel 708, and softening resin 705 located inside the filter barrel 708. A gap is provided between the side wall of the filter barrel 708 and the barrel-shaped outer shell 706 to form a water passage 709. The outer cover 707 is provided with an inlet channel 710, an outlet channel 711, and a downward-opening cavity 712. The inlet channel 710 and the outlet channel 711 are arranged horizontally. The outlet channel 711 communicates with the cavity 712, and the inlet channel 710 communicates with the water passage 709. Water enters the water passage 709 through the inlet channel 710, passes through the barrel wall of the filter barrel 708 and enters the filter barrel 708. After passing through the softening resin 705, it passes upward through the inner cover and enters the cavity 712 of the outer cover 707, and finally the softened water is discharged through the outlet channel 711.
[0046] Sealing rings are provided between the outer cover 707 and the barrel-shaped outer shell 706, and between the outer cover 707 and the inner cover, to prevent water leakage. For example, an O-ring 713 is provided between the outer cover 707 and the barrel-shaped outer shell 706, and a silicone gasket 714 is provided between the outer cover 707 and the inner cover to achieve a seal.
[0047] The water inlet channel 710 and the water passing channel 709 are arranged to enable the water to flow smoothly from the water inlet into the water softener 7 and pass through the softening cavity. The gap between the side wall and the shell forms the water passing channel 709, which can avoid excessive resistance of the water flow and improve the uniformity of the water flow, effectively ensuring that each part of the water flow can fully contact the softening resin 705, thereby improving the efficiency of water quality softening. The water enters the cavity 712 from the side, which can not only protect the resin in the water softener from damage, but also ensure that there is always water remaining in the water softener. In this way, the situation that the water softener 7 needs to be waited for when in use due to the unavailability of water in time is avoided, the convenience of using the water softener 7 is improved, and in particular, the inconvenience caused by the recharging of water after the system is left unused for a long time is avoided.
[0048] Example five
[0049] The same as example one will not be repeated, and the difference is that:
[0050] In order to increase the distance between the steam generator 5 and the high temperature area, the steam generator 5 can be arranged on the back of the inner container 3. The water softener usually contains softening resin, which can easily lose its softening effect or change chemically in a high temperature environment, affecting the water softening performance. Arranging the water softener on the upper part of the back of the inner container can effectively increase the distance between the water softener and the heat source (such as steam generator, heating element, etc.), thereby avoiding the direct exposure of the softener to the high temperature area, prolonging the service life of the water softener and its components, and ensuring that the softening effect is always stable.
[0051] Example six
[0052] The same as example one will not be repeated, and the difference is that:
[0053] The steam generator 5 is located in the cavity of the inner container 3, and the steam generator 5 includes a water tray and a heating element. The water tray is located at the bottom of the inner cavity and is used to store water for use by the steam generator 5. When the device needs steam, the water in the water tray is heated and evaporated. The heating element is embedded or immersed in the water tray. The heating element generates heat after being powered on, heats the water in the water tray, and boils the water until it evaporates into steam. The heating element can be a heating rod or the like; the heating rod directly heats the water in the water tray, heats the water to the boiling point, and converts it into steam. The water is heated efficiently and quickly converted into steam, generating a large amount of steam in a short time, avoiding local overheating or overcooling, thereby improving the efficiency and stability of steam generation; and the design of the water tray and the heating rod is relatively simple, easy to manufacture and maintain.
[0054] Example seven
[0055] An integrated cooker includes a machine body and a machine head. The machine body includes a cabinet and a cooktop arranged on the cabinet. The machine head includes an extractor hood. The cabinet is provided with the aforementioned steam oven with a water softener.
[0056] By built-in water softener, the calcium and magnesium ions in water and other hard water components can be effectively removed, preventing the scale phenomenon in the steam generator and pipeline caused by hard water. Scale can cause heating efficiency to decline, and even damage the steam generator and other important components. After softening the water quality, such problems can be reduced, ensuring the long-term normal operation of the equipment from the source, and prolonging the service life. The softened water flows into the steam generator to provide pure steam, which can avoid mineral deposits in hard water and ensure better food taste during cooking, avoid scale affecting the quality of food materials, and improve cooking effect. The water softener is designed on the upper part of the inner container outside, making full use of the space layout, and also facilitating future cleaning and maintenance, which can avoid occupying too much internal space and improve the convenience of maintenance. The water tank is designed on the upper part of the shell, which is convenient for users to add water. The water tank is reasonably positioned, and users do not need to bend over or exert too much effort during use, which is simple and convenient to operate. The convenience of water adding improves the comfort and convenience of use. By softening the water quality, improving the steam quality, reducing scale and prolonging the service life of the equipment, the overall cooking effect and long-term performance of the steamer are improved. During cooking, the stability and quality of the steam are guaranteed, and the cooking effect and taste of the food materials are improved. The steamer with water softener is integrated into the integrated stove, which is reasonably designed and saves kitchen space. The integrated stove combines the cooktop and the steamer together to meet diversified cooking needs, while reducing the number and floor area of kitchen equipment and improving space utilization efficiency.
[0057] The steamer with water softener and the integrated stove using the same shown above are specific embodiments of the present application, which have embodied the outstanding substantial features and significant progress of the present application. According to the actual use needs, equivalent modifications can be made to the shape, structure, etc. under the inspiration of the present application, which are all within the protection scope of the present application.
Claims
1. A steam oven with a water softener, characterized by: The kettle comprises an inner container, a steam generator, a baking assembly, a water pump, a water softener for softening water quality and a water tank, the steam generator, the water pump, the water softener and the water tank are located outside the inner container cavity; the baking assembly and the steam generator are located inside and / or outside the inner container cavity; the water outlet of the water tank is connected to the water inlet of the water pump through a pipeline, the water outlet of the water pump is connected to the water inlet of the water softener through a pipeline, the water outlet of the water softener is connected to the water inlet of the steam generator through a pipeline, and the steam outlet of the steam generator is communicated with the inner container cavity to provide steam for the inner container.
2. The steam oven with water softener according to claim 1, characterized in that: The water softener comprises a shell penetrating from top to bottom, upper and lower end covers are arranged at the upper end and the lower end of the shell respectively, a vertical water inlet is arranged on the upper end cover, and a vertical water outlet is arranged on the lower end cover; the upper end cover and the shell and the lower end cover and the shell are sealed by sealing rings respectively; filter screens are arranged at the upper end and the lower end of the shell; the internal space of the shell between the two filter screens is a softening cavity filled with softening resin; the upper end cover and the shell and the lower end cover and the shell are fixed by a plurality of buckle limiting connections.
3. The steam oven with water softener according to claim 1, characterized in that: The water softener comprises a barrel-shaped shell, an outer cover arranged at the upper portion of the barrel-shaped shell, a filter barrel arranged in the barrel-shaped shell, an inner cover arranged at the top of the filter barrel and softening resin arranged in the filter barrel; a gap is arranged between the side wall of the filter barrel and the barrel-shaped shell to form a water passing channel; the outer cover is provided with a water inlet channel, a water outlet channel and a downwardly-opened cavity; the water inlet channel and the water outlet channel are arranged horizontally; the water outlet channel is communicated with the cavity, and the water inlet channel is communicated with the water passing channel; water enters the water passing channel through the water inlet channel, passes through the barrel wall of the filter barrel to enter the filter barrel, and then enters the cavity of the outer cover through the inner cover after being softened by the softening resin, and finally is discharged from the water outlet channel.
4. The steam oven with water softener according to claim 1, characterized in that: The bottom of the inner container is provided with a downwardly-concave sink, a vertical water leakage hole penetrating through the middle of the sink is arranged in the middle of the sink, and a water leakage assembly is arranged at the water leakage hole; the water leakage assembly comprises a first blocking piece and a second blocking piece; the second blocking piece penetrates through the water leakage hole from top to bottom and is tightly fitted with the water leakage hole; the upper end of the second blocking piece is provided with a blocking tail; the outer periphery of the blocking tail presses downwardly against the sink, and a sealing ring is arranged between the blocking tail and the sink; an axial vertical through hole penetrating through the middle of the second blocking piece is arranged; the first blocking piece comprises a blocking cap and a blocking screw head arranged in the middle below the blocking cap; the blocking screw head penetrates into the vertical through hole of the second blocking piece from top to bottom and is tightly fitted with the inner wall of the vertical through hole; the outer periphery of the blocking cap is arranged on the outer periphery of the blocking tail of the second blocking piece; the lower end of the outer periphery of the blocking cap presses against the sink; the outer periphery of the blocking cap and the side wall of the sink have a gap for water leakage; the outer periphery of the blocking cap is provided with a laterally-penetrating water leakage groove hole; the upper end position of the water leakage groove hole is not higher than the upper end surface of the blocking tail of the second blocking piece; the upper end surface of the blocking tail of the second blocking piece is lower than the upper opening height position of the sink; the outer periphery and the inner periphery of the blocking tail of the second blocking piece are both provided with a bevel; a neck portion with a diameter smaller than the outer thread bottom diameter of the blocking screw head is arranged between the blocking screw head and the blocking cap; and the outer periphery of the second blocking piece is provided with a connecting thread for connecting with a drain pipe.
5. The steam oven with water softener according to claim 4, characterized in that: The bottom of the inner container is provided with a downwardly inclined surface structure from the outer periphery to the center.
6. The steam oven with water softener according to claim 5, characterized in that: The lower end of the steam generator is provided with a waste water outlet connected to the sewer pipe through a waste water pipeline, and an electromagnetic switch is arranged on the waste water pipeline.
7. The steam oven with water softener according to claim 1, characterized in that: The water softener is arranged on the left side, right side or rear upper portion of the inner container, and the steam generator is arranged on the left side or right lower portion of the inner container; the steam outlet of the steam generator is connected to the inner container cavity through a steam outlet pipeline; the steam outlet pipeline is divided into two parts and connected to the middle front portion and upper rear portion of the adjacent side wall of the inner container.
8. The steam oven with water softener according to claim 1, characterized in that: The left side or right lower portion of the inner container is provided with a waste gas pipe extending rearward and upward and connected to the smoke exhaust channel of the integrated stove.
9. The steam oven with water softener according to claim 1, characterized in that: The baking assembly includes two sets of heating pipes and fans arranged on the top surface and one side of the left and right sides of the inner container respectively; and the bottom of the inner container is arranged with the heating pipes.
10. An integrated cooker comprising a body and a head, the body comprising a cabinet, a cooker arranged on the cabinet; the head comprising an extractor hood; characterized in that: The cabinet is provided with the steam oven with a water softener according to any one of claims 1-9.