Steaming and drinking all-in-one machine

Abstract

The utility model discloses a steaming and drinking all-in-one machine which comprises a purified drinking module and an electric steaming box module, the purified drinking module comprises a water inlet pipe, a filtering unit, a purified water pipe, a normal temperature water outlet valve, a water outlet nozzle, a heating body, a hot water pipe and a buffer water tank, the hot water pipe comprises a first hot water pipe and a second hot water pipe, and the water inlet end of the heating body is connected with the purified water pipe; the water outlet end of the heating body is connected with the water inlet end of the buffer water tank through a first hot water pipe, and the first water outlet end of the buffer water tank is connected with the water outlet nozzle through a second hot water pipe. According to the steaming and drinking all-in-one machine, part of hot water obtained through heating of the heating body can enter the buffer water tank through the first hot water pipe to be stored, and when the amount of steam needed by cooking of the electric steaming box module is large and the hot water drinking requirement of a user is received, the electric steaming box module can be started. And hot water in the buffer water tank is conveyed through the second hot water pipe and the water outlet nozzle so as to provide hot water needed by a user, normal operation of the electric steam box module can be guaranteed, and the drinking water amount and temperature can also be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a steaming and drinking all-in-one machine. Background Art

[0002] There are built-in electric steamers or all-in-one steamers and built-in water purifiers on the market. The functions of electric steamers are inseparable from water and heating systems. Usually, water is provided by a built-in water tank in the electric steamer. Users need to replenish water frequently. When not used for a long time, the water in the water tank will produce a large number of bacteria due to the growth of microorganisms and bacteria, affecting food hygiene and safety.

[0003] The principle of the embedded water purifier is similar to that of the under-sink and countertop water purifiers, but the form is different. The embedded water purifier is combined with the embedded steamer to form an all-in-one steamer and drinker, which can effectively save kitchen space. Among them, the water purifier directly supplies water to the steamer, that is, the steamer and the water purifier are both supplied by the water purifier, which can save the water tank of the steamer and the user from the step of replenishing water by himself. The water purifier provides filtered clean water / purified water to the steamer, which can also reduce the probability of scaling in the steamer.

[0004] However, in the existing all-in-one steam and drink machines, the linkage system of the steamer and the water purifier only provides purified water to the steamer system when the steamer is working. When water is needed for both steaming and drinking, the power of the instant heating body is limited. The hot water flow rate of a specific temperature output by the heating body after heating has a maximum value, which makes it difficult to meet the simultaneous water supply for the steamer and drinking water, affecting the user experience. Utility Model Content

[0005] The utility model provides a steaming and drinking integrated machine to meet the needs of supplying water to a steam box and drinking water at the same time.

[0006] According to one aspect of the utility model, there is provided a steaming and drinking integrated machine, comprising a drinking water purification module and an electric steamer module;

[0007] The drinking water purification module includes a water inlet pipe, a filter unit, a water purification pipe, a normal temperature water outlet valve, a water outlet nozzle, a heating body, a hot water pipe and a buffer water tank;

[0008] The water inlet pipe is connected to the water inlet end of the filter unit, and the water purification pipe is connected to the water outlet end of the filter unit;

[0009] The clean water pipe is connected to the water outlet through the normal temperature water outlet valve;

[0010] The hot water pipe is connected to the electric steamer module;

[0011] The hot water pipe includes a first hot water pipe and a second hot water pipe. The water inlet end of the heating body is connected to the clean water pipe. The water outlet end of the heating body is connected to the water inlet end of the buffer water tank through the first hot water pipe. The first water outlet end of the buffer water tank is connected to the water outlet nozzle through the second hot water pipe.

[0012] Optionally, the drinking water purification module further includes a water pump, and the water pump is disposed on the second hot water pipe.

[0013] Optionally, the drinking water purification module further includes a reflux pipe and a reflux valve;

[0014] The second water outlet end of the buffer water tank is connected to the water inlet end of the heating body through the return pipe;

[0015] The reflux valve is arranged on the reflux pipe.

[0016] Optionally, the drinking water purification module further includes a reflux pipe, a reflux valve and a waste water pipe;

[0017] The second water outlet end of the buffer water tank is connected to the waste water pipe through the return pipe;

[0018] The reflux valve is arranged on the reflux pipe.

[0019] Optionally, the pure drinking module further includes a liquid level sensor;

[0020] The liquid level sensor is arranged in the buffer water tank.

[0021] Optionally, the drinking water purification module further includes a temperature sensor;

[0022] The temperature sensor is arranged in the buffer water tank.

[0023] Optionally, the electric steamer module includes a cooking cavity;

[0024] The beverage purification module also includes a steam supply pipe, a water vapor separator and a steam regulating valve;

[0025] The water outlet end of the heating body is connected to the water vapor inlet of the water vapor separator through the steam supply pipe;

[0026] The steam outlet of the water vapor separator is in communication with the cooking cavity of the electric steamer module, and is used to output steam to the cooking cavity of the electric steamer module;

[0027] The steam regulating valve is arranged on the steam supply pipe.

[0028] Optionally, the electric steamer module includes a steam generating device;

[0029] The drinking water purification module also includes a hot water supply pipe;

[0030] The water pump is connected to the steam generating device through the hot water supply pipe.

[0031] Optionally, a water inlet end of the buffer water tank and a first water outlet end of the buffer water tank are located at the bottom of the buffer water tank.

[0032] Optionally, the drinking water purification module further includes a flow control pump and a flow meter, and the flow control pump and the flow meter are arranged on the water purification pipe.

[0033] The steam-drinking machine provided by the embodiment of the utility model has a water outlet end of the heating body connected to the water inlet end of the buffer water tank through a first hot water pipe, and the first water outlet end of the buffer water tank is connected to a water outlet nozzle through a second hot water pipe. When the demand for hot water of the steam-drinking machine is relatively small, part of the hot water heated by the heating body can enter the buffer water tank through the first hot water pipe for storage. When the amount of steam required for cooking by the electric steamer module is large, and when the user's demand for drinking hot water is received, the hot water in the buffer water tank is transported through the second hot water pipe and the water outlet nozzle to provide the hot water required by the user. In this way, when the electric steamer module and the drinking water part are used at the same time, the normal operation of the electric steamer module can be guaranteed, and the amount and temperature of drinking water can be guaranteed.

[0034] It should be understood that the contents described in this section are not intended to identify the key or important features of the embodiments of the present utility model, nor are they intended to limit the scope of the present utility model. Other features of the present utility model will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 A schematic diagram of the structure of a steaming and drinking machine provided in an embodiment of the utility model;

[0037] Figure 2 A schematic diagram of the structure of another integrated steaming and drinking machine provided in an embodiment of the utility model;

[0038] Figure 3 This is a schematic structural diagram of another all-in-one steaming and beverage machine provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0041] Figure 1 A structural schematic diagram of a steaming and drinking machine provided by an embodiment of the utility model, such as Figure 1 As shown, the steaming and drinking machine provided by the embodiment of the utility model includes a beverage purification module 10 and an electric steamer module 20. The beverage purification module 10 includes a water inlet pipe 101, a filter unit 102, a water purification pipe 103, a normal temperature water outlet valve 104, a water outlet nozzle 105, a heating body 106, a hot water pipe 107 and a buffer water tank 108. The water inlet pipe 101 is connected to the water inlet end 1021 of the filter unit 102, and the water purification pipe 103 is connected to the water outlet end 1022 of the filter unit 102. The water purification pipe 103 is connected to the water outlet nozzle 105 through the normal temperature water outlet valve 104, and the hot water pipe 107 is connected to the electric steamer module 20. The hot water pipe 107 includes a first hot water pipe 21 and a second hot water pipe 22. The water inlet end 1061 of the heating body 106 is connected to the clean water pipe 103. The water outlet end 1062 of the heating body 106 is connected to the water inlet end 1081 of the buffer water tank 108 through the first hot water pipe 21. The first water outlet end 1082 of the buffer water tank 108 is connected to the water outlet nozzle 105 through the second hot water pipe 22.

[0042] Specifically, Figure 1As shown, the drinking water purification module 10 may include a water purification part and a drinking water part, wherein the water purification part includes a water inlet pipe 101, a filter unit 102 and a water purification pipe 103, and the water inlet end 1021 of the filter unit 102 can be connected to the municipal tap water pipe through the water inlet pipe 101, and the filter unit 102 is used to filter the tap water into purified water / pure water.

[0043] Optional, such as Figure 1 As shown, a water inlet valve 31 and a low-pressure switch 32 can be provided on the water inlet pipe 101. The water inlet valve 31 is opened after the drinking water purification module 10 receives the water production signal. The tap water is filtered through the filter unit 102 to obtain clean water / pure water. The water outlet end 1022 of the filter unit 102 is connected to the clean water pipe 103. The clean water / pure water enters the clean water pipe 103 through the water outlet end 1022 of the filter unit 102.

[0044] Continue to refer Figure 1 The drinking water part of the drinking water purification module 10 may include a normal temperature water outlet valve 104, a water outlet nozzle 105, a heating body 106 and a hot water pipe 107. The purified water pipe 103 is connected to the water outlet nozzle 105 through the normal temperature water outlet valve 104. When normal temperature water is needed, the normal temperature water outlet valve 104 is opened, and purified water / pure water flows out through the normal temperature water outlet valve 104 and the water outlet nozzle 105.

[0045] When drinking hot water is needed, the clean water / pure water in the clean water pipe 103 is heated by the heating body 106 to obtain hot water, and the hot water flows out through the hot water pipe 107 and the water outlet 105 .

[0046] When the electric steamer module 20 needs to cook, the clean water / pure water in the clean water pipe 103 is heated by the heating body 106 to obtain hot water / steam, and the hot water / steam enters the electric steamer module 20 through the hot water pipe 107 to provide hot water / steam to the electric steamer module 20, so that the electric steamer module 20 can perform cooking. In this way, there is no need to set a water tank in the electric steamer module 20, which can save the user from the step of replenishing water by himself, and at the same time, the probability of scaling in the electric steamer module 20 can be reduced.

[0047] Furthermore, when the amount of steam required for cooking by the electric steamer module 20 is large, if a user needs hot water for drinking, the clean water / pure water in the water purification pipe 103 is heated by the heating body 106 to obtain hot water / steam, and at the same time, it is necessary to provide hot water for drinking to the user through the water outlet 105. At this time, if the cooking demand of the electric steamer module 20 and the hot water drinking demand of the user are to be met at the same time, the clean water / pure water flow entering the heating body 106 needs to be increased, and due to the power limitation of the heating body 106, there will be a problem of low hot water temperature. If the temperature requirements of the electric steamer module 20 for cooking and the user for drinking hot water are to be met, there will be a problem of low water flow.

[0048] Based on the above technical problems, in this embodiment, if Figure 1 As shown, the hot water pipe 107 includes a first hot water pipe 21 and a second hot water pipe 22, the first hot water pipe 21 is connected to the water outlet 1062 of the heating body 106, and the second hot water pipe 22 is connected to the water outlet 105. The pure drinking module 10 also includes a buffer water tank 108, which is connected between the first hot water pipe 21 and the second hot water pipe 22, wherein the water inlet 1081 of the buffer water tank 108 is connected to the first hot water pipe 21, and the first water outlet 1082 of the buffer water tank 108 is connected to the second hot water pipe 22. When the hot water demand of the steam-drinking machine is small, part of the hot water heated by the heating body 106 can enter the buffer water tank 108 through the first hot water pipe 21 for storage. When the amount of steam required for cooking by the electric steamer module 20 is large and there is a demand for drinking hot water from the user, the flow rate of clean water / pure water entering the heating body 106 does not need to be increased to ensure the temperature of the hot water heated by the heating body 106 to meet the cooking needs of the electric steamer module 20. At the same time, the hot water in the buffer water tank 108 can be transported through the second hot water pipe 22 and the water outlet 105 to provide the hot water required by the user. With this arrangement, when the electric steamer module 20 and the drinking water part are used at the same time, the amount and temperature of drinking water can be guaranteed, and the normal operation of the electric steamer module 20 can be guaranteed.

[0049] Continue to refer Figure 1 Optionally, the drinking water purification module 10 further includes a water pump 109 , which is disposed on the second hot water pipe 22 .

[0050] Among them, when a user's demand for drinking hot water is received, the water pump 109 can provide power for the hot water flowing out of the first water outlet 1082 of the buffer water tank 108, so as to promote the flow of hot water in the second hot water pipe 22, increase the flow rate of hot water in the second hot water pipe 22, and quickly transport the hot water in the second hot water pipe 22 to the water outlet 105, so as to ensure the amount and temperature of drinking water when the user's demand for drinking hot water is received.

[0051] Continue to refer Figure 1 Optionally, the drinking water purification module 10 also includes a reflux pipe 110 and a reflux valve 111. The second water outlet 1083 of the buffer water tank 108 is connected to the water inlet 1061 of the heating body 106 through the reflux pipe 110, and the reflux valve 111 is arranged on the reflux pipe 110.

[0052] Specifically, the second water outlet 1083 of the buffer water tank 108 is connected to the clean water pipe 103 through the return pipe 110. The return valve 111 provided on the return pipe 110 can be used to open when the hot water stored in the buffer water tank 108 has not been used for a long time. At this time, the hot water stored in the buffer water tank 108 can be returned to the water inlet 1061 of the heating body 106 through the return pipe 110 for reheating, so as to ensure the temperature of the hot water stored in the buffer water tank 108, and then ensure the temperature of the drinking water when the user's drinking hot water demand is received. At the same time, the water temperature of the water entering the heating body 106 can also be increased, and the heating capacity of the heating body 106 can be indirectly increased, so that when the electric steamer module 20 and the drinking water part are used at the same time, both the amount and temperature of the drinking water can be guaranteed, and the normal operation of the electric steamer module 20 can be guaranteed.

[0053] Figure 2 A structural schematic diagram of another integrated steaming and drinking machine provided in an embodiment of the utility model is shown as follows: Figure 2 As shown, optionally, the drinking water purification module 10 also includes a reflux pipe 110 , a reflux valve 111 and a waste water pipe 112 , the second water outlet 1083 of the buffer water tank 108 is connected to the waste water pipe 112 through the reflux pipe 110 , and the reflux valve 111 is arranged on the reflux pipe 110 .

[0054] Specifically, the second water outlet end 1083 of the buffer water tank 108 is connected to the wastewater pipe 112 through the return pipe 110. The return valve 111 arranged on the return pipe 110 can be used to open when the hot water stored in the buffer water tank 108 has not been used for a long time. At this time, the hot water stored in the buffer water tank 108 can flow out through the return pipe 110 and the wastewater pipe 112, thereby ensuring the temperature and freshness of the hot water stored in the buffer water tank 108, and then ensuring the temperature and safety of drinking water when the user's demand for drinking hot water is received.

[0055] Continue to refer Figure 1 and Figure 2 Optionally, the pure drinking module 10 further includes a liquid level sensor 113 , which is disposed in the buffer water tank 108 .

[0056] The liquid level sensor 113 is used to detect the water level in the buffer water tank 108 .

[0057] Specifically, when the hot water demand of the steam-drinking machine is small, part of the hot water heated by the heating body 106 enters the buffer water tank 108 through the first hot water pipe 21 for storage, and the water level in the buffer water tank 108 continues to rise. The water level in the buffer water tank 108 is monitored by the liquid level sensor 113. When the liquid level sensor 113 detects that the water level in the buffer water tank 108 is higher than the highest preset water level, the clean water / pure water flow entering the heating body 106 can be reduced to stop continuing to deliver hot water to the buffer water tank 108, thereby preventing the water in the buffer water tank 108 from overflowing.

[0058] When the amount of steam required for cooking by the electric steamer module 20 is large and the user's demand for hot water for drinking is received, the hot water in the buffer water tank 108 can be preferentially transported through the second hot water pipe 22 and the water outlet 105 to provide the hot water required by the user, and the water level in the buffer water tank 108 continues to decrease. The water level in the buffer water tank 108 is monitored by the liquid level sensor 113. When the liquid level sensor 113 detects that the water level in the buffer water tank 108 is lower than the lowest preset water level, the clean water / pure water flow entering the heating body 106 can be increased to ensure the user's drinking and the water demand of the electric steamer module 20.

[0059] Among them, the lowest preset water level is lower than the highest preset water level. The specific water level values ​​of the lowest preset water level and the highest preset water level can be set according to actual needs, and the embodiment of the utility model does not make specific limitations on this.

[0060] Continue to refer Figure 1 and Figure 2 Optionally, the pure drinking module 10 further includes a temperature sensor 114 , which is disposed in the buffer water tank 108 .

[0061] The temperature sensor 114 is used to detect the water temperature in the buffer water tank 108 .

[0062] Specifically, the water temperature in the buffer water tank 108 is monitored by the temperature sensor 114. When the water temperature in the buffer water tank 108 is lower than the preset water temperature, the water stored in the buffer water tank 108 can be released by opening the return valve 111, and the hot water heated by the heating body 106 enters the buffer water tank 108 through the first hot water pipe 21 and is stored again to ensure the temperature of the hot water stored in the buffer water tank 108, and then ensure the temperature of drinking water when the user's demand for drinking hot water is received.

[0063] Among them, the specific temperature value of the preset water temperature can be set according to actual needs, and the embodiment of the utility model does not make specific limitations on this.

[0064] In addition, when the user needs to drink warm water at 45°C or other temperatures, the normal temperature water outlet valve 104 can be opened, and the normal temperature water in the water purification pipe 103 and the hot water in the buffer water tank 108 are combined to form warm water. The proportion of normal temperature water can be controlled according to the water temperature in the buffer water tank 108 obtained by the temperature sensor 114, thereby achieving warm water outlet at different temperatures to meet the user's drinking needs.

[0065] Furthermore, if Figure 1 and Figure 2As shown, since the density of hot water is less than that of cold water, hot water usually rises slowly to the top of the buffer water tank 108, and the water with lower temperature is located at the bottom of the buffer water tank 108. In this embodiment, the temperature sensor 114 can be set at the bottom of the buffer water tank 108 to ensure that the water temperature measured by the temperature sensor 114 is the water temperature of the lower temperature part of the hot water in the buffer water tank 108. In this way, when the user's demand for drinking warm water of a specific temperature is received, it can be ensured that the water outlet temperature of the water outlet 105 can meet the user's demand for water temperature.

[0066] Optionally, the buffer water tank 108 may be a water tank with a heat preservation function to ensure the temperature of the hot water stored in the buffer water tank 108 for a long time, thereby saving energy.

[0067] Continue to refer Figure 1 and Figure 2 Optionally, the electric steamer module 20 includes a cooking cavity 201, and the beverage purifier module 10 also includes a steam supply pipe 115, a water vapor separator 116, and a steam regulating valve 117. The water outlet 1062 of the heating body 106 is connected to the water vapor inlet 1161 of the water vapor separator 116 through the steam supply pipe 115. The steam outlet 1162 of the water vapor separator 116 is connected to the cooking cavity 201 of the electric steamer module 20, and is used to output steam to the cooking cavity 201 of the electric steamer module 20. The steam regulating valve 117 is arranged on the steam supply pipe 115.

[0068] Specifically, the cooking cavity 201 of the electric steamer module 20 is used to place food so as to steam the food.

[0069] like Figure 1 and Figure 2 As shown, in this embodiment, by controlling the clean water / pure water flow entering the heating body 106 and the heating power of the heating body 106, the clean water / pure water in the clean water pipe 103 can be heated by the heating body 106 to obtain steam. When the electric steamer module 20 needs to cook, the steam regulating valve 117 is opened, and the steam is transmitted to the steam separator 116 through the steam regulating valve 117. The steam is output to the cooking cavity 201 of the electric steamer module 20 through the steam outlet 1162 of the steam separator 116, so as to directly steam the food in the cooking cavity 201.

[0070] Furthermore, the water droplets mixed with the steam can be output through the condensed water outlet 1163 of the water vapor separator 116. Figure 1 and Figure 2 As shown, the condensed water outlet 1163 of the water vapor separator 116 can be connected to the waste water pipe 112 so that the water droplets mixed with the steam can be discharged through the condensed water outlet 1163 and the waste water pipe 112 .

[0071] Continue to refer Figure 1 and Figure 2Optionally, the condensate outlet 1163 of the water vapor separator 116 is connected to the wastewater pipe 112 through a drain pump 118. The drain pump 118 can provide power for the condensate flowing into the wastewater pipe 112 from the condensate outlet 1163 of the water vapor separator 116, so as to promote the flow of the condensate in the wastewater pipe 112, increase the flow rate of the condensate in the wastewater pipe 112, and quickly discharge the condensate.

[0072] It should be noted that if Figure 1 and Figure 2 As shown, the steam regulating valve 117 is used to adjust the amount of steam entering the cooking cavity 201 so that the amount of steam entering the cooking cavity 201 meets the cooking requirements of the electric steamer module 20 .

[0073] The electric steamer module 20 may include working states of a first gear, a second gear and a third gear, and different gears correspond to different steam quantities. The higher the gear, the greater the corresponding steam quantity.

[0074] The gear position is set correspondingly to the clean water / pure water flow rate entering the heating body 106. For example, the first gear position corresponds to a first flow rate of clean water / pure water entering the heating body 106, the second gear position corresponds to a second flow rate of clean water / pure water entering the heating body 106, and the third gear position corresponds to a third flow rate of clean water / pure water entering the heating body 106. The higher the gear position, the greater the corresponding clean water / pure water flow rate entering the heating body 106. Therefore, the first flow rate, the second flow rate and the third flow rate can gradually increase.

[0075] Exemplarily, when the electric steamer module 20 operates alone in the first gear or the second gear, the clean water / pure water flow entering the heating body 106 can be adjusted to a third flow rate, and the steam amount corresponding to the first gear or the second gear is provided to the cooking cavity 201 of the electric steamer module 20 through the steam regulating valve 117, and the excess hot water obtained by heating the heating body 106 enters the buffer water tank 108 through the first hot water pipe 21 for storage.

[0076] Furthermore, when the liquid level sensor 113 detects that the water level in the buffer water tank 108 is higher than the maximum preset water level, the clean water / pure water flow entering the heating body 106 can be adjusted to the first flow rate or the second flow rate to ensure the normal operation of the electric steamer module 20. At the same time, stop supplying hot water to the buffer water tank 108 to prevent water in the buffer water tank 108 from overflowing.

[0077] At this time, if a user's demand for hot water is received, the water pump 109 can be turned on to preferentially transport the hot water in the buffer water tank 108 through the second hot water pipe 22 and the water outlet 105 to meet the user's demand for hot water.

[0078] Furthermore, if the liquid level sensor 113 detects that the water level in the buffer water tank 108 is lower than the lowest preset water level, the clean water / pure water flow entering the heating body 106 can be adjusted back to the third flow to ensure the water consumption requirements of the user for drinking and the electric steamer module 20.

[0079] When the electric steamer module 20 works alone in the third gear, the clean water / pure water flow entering the heating body 106 can be adjusted to the third flow. At this time, if the user needs to drink hot water, the water pump 109 can be turned on to preferentially transport the hot water in the buffer water tank 108 through the second hot water pipe 22 and the water outlet 105 to meet the user's need for drinking hot water.

[0080] Furthermore, when the electric steamer module 20 is operating at the third gear and receives a user's demand for hot water, if the liquid level sensor 113 detects that the water level in the buffer water tank 108 is lower than the lowest preset water level, there may be a problem of low flow rate due to the power limitation of the heating body 106. Based on this technical problem, the steam regulating valve 117 can be intermittently opened or closed to achieve intermittent water supply to the water outlet 105.

[0081] For example, the steam regulating valve 117 is closed in the 1st second to supply hot water to the water outlet 105, and the steam regulating valve 117 is opened in the 2nd second to supply steam to the cooking cavity 201 of the electric steamer module 20, and the switching cycle is repeated in this way, thereby satisfying the high-speed and large-volume steam demand of the electric steamer module 20 and the user's demand for hot water for drinking within a certain period of time.

[0082] Figure 3 A structural diagram of another integrated steaming and drinking machine provided by the present utility model is shown in FIG. Figure 3 As shown, optionally, the electric steamer module 20 includes a steam generating device 202 , and the beverage purification module 10 also includes a hot water supply pipe 119 , and the water pump 109 is connected to the steam generating device 202 via the hot water supply pipe 119 .

[0083] The steam generating device 202 is used to heat hot water, generate steam and transmit the steam to the cooking cavity 201 to steam food.

[0084] In this embodiment, by controlling the flow rate of clean water / pure water entering the heating body 106 and the heating power of the heating body 106, the clean water / pure water in the clean water pipe 103 can be heated by the heating body 106 to obtain hot water. When the demand for hot water of the all-in-one steam and beverage machine is small, part of the hot water heated by the heating body 106 can enter the buffer water tank 108 through the first hot water pipe 21 for storage.

[0085] Furthermore, if Figure 3As shown, the water pump 109 is connected to the steam generating device 202 through the hot water supply pipe 119. When the electric steamer module 20 needs to cook, the hot water in the buffer water tank 108 is transported to the steam generating device 202 through the hot water supply pipe 119 by the water pump 109 to provide hot water to the steam generating device 202. The steam generating device 202 heats the hot water to generate steam, thereby steaming the food in the cooking cavity 201.

[0086] When the amount of steam required for cooking in the electric steamer module 20 is large and a user's demand for hot water for drinking is received, the hot water in the buffer water tank 108 is transported to the steam generating device 202 through the hot water supply pipe 119 by the water pump 109, thereby ensuring the normal operation of the electric steamer module 20. At the same time, the hot water in the buffer water tank 108 is transported to the water outlet 105 through the second hot water pipe 22 by the water pump 109, thereby ensuring the amount and temperature of the user's drinking water.

[0087] The steam generating device 202 may be an evaporating plate disposed at the bottom of the cooking cavity 201 , and the evaporating plate is used to heat hot water and generate steam to steam food.

[0088] In other embodiments, the steam generating device 202 may also be a steam generator disposed outside the cooking cavity 201, and the steam generator is used to heat hot water to generate steam, and the steam is sprayed onto the food through the steam holes on the cooking cavity 201 to steam the food. The embodiments of the utility model do not make specific limitations on this.

[0089] Continue to refer Figure 3 Optionally, the water inlet end 1081 of the buffer water tank 108 and the first water outlet end 1082 of the buffer water tank 108 are located at the bottom of the buffer water tank 108 .

[0090] Specifically, by setting the first water outlet end 1082 of the buffer water tank 108 at the bottom of the buffer water tank 108, the residual hot water in the buffer water tank 108 can be drained through the second hot water pipe 22 and the water outlet 105, thereby preventing the water in the buffer water tank 108 from producing odor and breeding bacteria when it is left standing for a long time.

[0091] Furthermore, the water inlet end 1081 of the buffer water tank 108 is also arranged at the bottom of the buffer water tank 108, and is arranged adjacent to the first water outlet end 1082 of the buffer water tank 108. When the user's demand for drinking hot water is received, the hot water entering the water inlet end 1081 of the buffer water tank 108 can directly pass through the first water outlet end 1082 of the buffer water tank 108, and flow out through the second hot water pipe 22 and the water outlet 105, thereby ensuring the outlet water temperature and freshness of the water outlet 105, and further ensuring the temperature and safety of drinking water.

[0092] Continue to refer Figure 1-Figure 3Optionally, the drinking water purification module 10 further includes a flow control pump 120 and a flow meter 121 , and the flow control pump 120 and the flow meter 121 are arranged on the water purification pipe 103 .

[0093] Among them, Figure 1 and Figure 2 As shown, along the flow direction of the clean water / pure water, the flow control pump 120 and the flow meter 121 can be arranged downstream of the connection between the first return pipe 110 and the clean water pipe 103, that is, on the side of the water inlet end 1061 of the heating body 106 near the connection between the first return pipe 110 and the clean water pipe 103.

[0094] The flow meter 121 is used to detect the clean water / pure water flow data entering the heating body 106 , and can control the power of the flow control pump 120 according to the clean water / pure water flow data to adjust the clean water / pure water flow entering the heating body 106 .

[0095] Specifically, when a user's demand for drinking normal temperature water is received, the flow control pump 120 is closed, the normal temperature water outlet valve 104 is opened, and the purified water / pure water flows out through the normal temperature water outlet valve 104 and the water outlet nozzle 105 .

[0096] When a user demands for hot water for drinking, the normal temperature water outlet valve 104 is closed, the flow control pump 120 is turned on, and the clean water / pure water in the clean water pipe 103 is heated by the heating body 106 to obtain hot water, and the hot water flows out through the first hot water pipe 21, the buffer water tank 108, the second hot water pipe 22 and the water outlet 105 to meet the user's demand for hot water for drinking.

[0097] Furthermore, if Figure 1 and Figure 2 As shown, the electric steamer module 20 may include working states of the first gear, the second gear and the third gear. The higher the gear, the greater the corresponding steam volume. The first gear corresponds to the clean water / pure water flow entering the heating body 106 as the first flow, the second gear corresponds to the clean water / pure water flow entering the heating body 106 as the second flow, and the third gear corresponds to the clean water / pure water flow entering the heating body 106 as the third flow. The first flow, the second flow and the third flow gradually increase.

[0098] When the electric steamer module 20 works alone in the first gear or the second gear, the clean water / pure water flow entering the heating body 106 can be adjusted to a third flow rate through the flow control pump 120, and the steam amount corresponding to the first gear or the second gear is provided to the cooking cavity 201 of the electric steamer module 20 through the steam regulating valve 117, and the excess hot water obtained by heating the heating body 106 enters the buffer water tank 108 through the first hot water pipe 21 for storage.

[0099] At this time, if the user's demand for hot water for drinking is received, the water pump 109 can be turned on to preferentially deliver the hot water in the buffer water tank 108 through the second hot water pipe 22 and the water outlet 105 to meet the user's demand for hot water for drinking. If the liquid level sensor 113 detects that the water level in the buffer water tank 108 is lower than the lowest preset water level, the flow rate of clean water / pure water entering the heating body 106 can be adjusted back to the third flow rate through the flow control pump 120 to ensure the user's drinking and the water demand of the electric steamer module 20.

[0100] When the electric steamer module 20 works alone in the third gear, the flow rate of clean water / pure water entering the heating body 106 can be adjusted to the third flow rate through the flow control pump 120. At this time, if the user needs to drink hot water, the water pump 109 can be turned on to preferentially transport the hot water in the buffer water tank 108 through the second hot water pipe 22 and the water outlet 105 to meet the user's need for drinking hot water.

[0101] Continue to refer Figure 1-Figure 3 Optionally, the filter unit 102 includes a boost pump 33, an RO filter element 34, a composite filter element 35 and a first one-way valve 36, wherein the composite filter element 35 is connected to the boost pump 33, the boost pump 33 is connected to the RO filter element 34, the RO filter element 34 is connected to the first one-way valve 36, the first one-way valve 36 is connected to the boost pump 33, the water outlet of the composite filter element 35 serves as the water outlet end 1022 of the filter unit 102, and the water inlet of the composite filter element 35 serves as the water inlet end 1021 of the filter unit 102.

[0102] like Figure 1-Figure 3 As shown, after the drinking water purification module 10 receives the user's demand for drinking water, the water inlet valve 31 is opened, the tap water is filtered through the pre-filter element in the composite filter element 35, and then pumped to the RO filter element 34 through the booster pump 33. The water filtered by the RO filter element 34 is filtered through the post-filter element of the composite filter element 35 to obtain pure water.

[0103] The external discharge port of the RO filter element 34 is connected to the waste water pipe 112 , and the residual water of the RO filter element 34 can be discharged through the waste water pipe 112 . A second waste water valve 122 can be provided on the waste water pipe 112 , but it is not limited thereto.

[0104] Continue to refer Figure 1 and Figure 2Optionally, the pure drinking module 10 also includes a second one-way valve 123, which is arranged on the first hot water pipe 21, and the second one-way valve 123 is located between the connection between the steam supply pipe 115 and the first hot water pipe 21 and the water inlet end 1081 of the buffer water tank 108. When the hot water heated by the heating body 106 enters the buffer water tank 108 through the first hot water pipe 21, the second one-way valve 123 opens; when the water level in the buffer water tank 108 is higher than the highest preset water level, the second one-way valve 123 can be closed to prevent the hot water in the buffer water tank 108 from flowing back through the water inlet end 1081 of the buffer water tank 108.

[0105] Continue to refer Figure 1-Figure 3 Optionally, the drinking water purification module 10 further includes a normal temperature water flow meter 124 , which is disposed on the clean water pipe 103 , and is used to detect clean water / pure water flow data in the clean water pipe 103 .

[0106] For example, when the user needs to drink warm water at 45°C or other temperatures, the normal temperature water outlet valve 104 can be opened, and the normal temperature water in the clean water pipe 103 and the hot water in the buffer water tank 108 are combined to form warm water. According to the water temperature in the buffer water tank 108 obtained by the temperature sensor 114, the clean water / pure water flow data can be obtained through the normal temperature water flow meter 124 to control the proportion of normal temperature water, so that the outlet water temperature is more accurate to meet the user's drinking needs.

[0107] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present invention can be performed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of the present invention can be achieved, and this document does not limit this.

[0108] The above specific implementations do not constitute a limitation on the protection scope of the present utility model. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A steaming and drinking machine, characterized in that: Including pure water module and electric steamer module; The drinking water purification module includes a water inlet pipe, a filter unit, a water purification pipe, a normal temperature water outlet valve, a water outlet nozzle, a heating body, a hot water pipe and a buffer water tank; The water inlet pipe is connected to the water inlet end of the filter unit, and the water purification pipe is connected to the water outlet end of the filter unit; The clean water pipe is connected to the water outlet through the normal temperature water outlet valve; The hot water pipe is connected to the electric steamer module; The hot water pipe includes a first hot water pipe and a second hot water pipe. The water inlet end of the heating body is connected to the clean water pipe. The water outlet end of the heating body is connected to the water inlet end of the buffer water tank through the first hot water pipe. The first water outlet end of the buffer water tank is connected to the water outlet nozzle through the second hot water pipe.

2. The steaming and drinking machine according to claim 1, characterized in that: The drinking water purification module also includes a water pump, and the water pump is arranged on the second hot water pipe.

3. The integrated steaming and beverage machine according to claim 1, characterized in that: The drinking water purification module also includes a reflux pipe and a reflux valve; The second water outlet end of the buffer water tank is connected to the water inlet end of the heating body through the return pipe; The reflux valve is arranged on the reflux pipe.

4. The steaming and drinking machine according to claim 1, characterized in that: The drinking water purification module also includes a reflux pipe, a reflux valve and a waste water pipe; The second water outlet end of the buffer water tank is connected to the waste water pipe through the return pipe; The reflux valve is arranged on the reflux pipe.

5. The integrated steaming and beverage machine according to claim 1, characterized in that: The pure drinking module also includes a liquid level sensor; The liquid level sensor is arranged in the buffer water tank.

6. The integrated steaming and beverage machine according to claim 1, characterized in that: The drinking water purification module also includes a temperature sensor; The temperature sensor is arranged in the buffer water tank.

7. The integrated steaming and beverage machine according to claim 1, characterized in that: The electric steamer module comprises a cooking cavity; The beverage purification module also includes a steam supply pipe, a water vapor separator and a steam regulating valve; The water outlet end of the heating body is connected to the water vapor inlet of the water vapor separator through the steam supply pipe; The steam outlet of the water vapor separator is in communication with the cooking cavity of the electric steamer module, and is used to output steam to the cooking cavity of the electric steamer module; The steam regulating valve is arranged on the steam supply pipe.

8. The integrated steaming and beverage machine according to claim 2, characterized in that: The electric steamer module includes a steam generating device; The drinking water purification module also includes a hot water supply pipe; The water pump is connected to the steam generating device through the hot water supply pipe.

9. The integrated steaming and beverage machine according to claim 1, characterized in that: The water inlet end of the buffer water tank and the first water outlet end of the buffer water tank are located at the bottom of the buffer water tank.

10. The integrated steaming and beverage machine according to claim 1, characterized in that: The drinking water purification module also includes a flow control pump and a flow meter, and the flow control pump and the flow meter are arranged on the water purification pipe.

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