Heat purifying and purifying all-in-one machine

Abstract

The utility model discloses a purifying and heating all-in-one machine which comprises a non-pressure type hot water tank and a water nozzle unit, the purifying and heating all-in-one machine further comprises an exhaust pipe, two ports of the exhaust pipe are a first port and a second port respectively, the first port is communicated with an inner cavity of the water nozzle unit, and the second port is communicated with an outer cavity of the water nozzle unit. And the second port is communicated with the inner cavity of the non-pressure hot water tank and is higher than the highest water line of the non-pressure hot water tank. According to the heat purification all-in-one machine, the inner cavity of the water nozzle unit communicates with the inner cavity of the non-pressure type hot water tank through the exhaust pipe, when water drainage of the water nozzle unit is finished, water stored in the water nozzle unit is discharged downwards under the action of gravity, and meanwhile the exhaust pipe can suck hot air in the non-pressure type hot water tank; the water stored in the water nozzle unit can be emptied at a time under the combined action of the atmospheric pressure and the gravity, and the phenomenon that water drops from the water nozzle after a period of time due to the fact that incoming water is cut off and adsorbed on the water nozzle unit in a short time is avoided.

Description

Technical Field

[0001] The utility model relates to a heat-purifying integrated machine. Background Art

[0002] At present, vertical heat and water purifiers with hot water tanks on the market, especially step-by-step heat and water purifiers, often experience dripping at the spout after users take water. The reason is that after taking water, there is still a certain amount of water between the water outlet of the drain solenoid valve and the spout. This water remains in the spout. When the atmospheric pressure cannot fully support this part of the water, the spout will drip. In addition, in addition to being able to provide users with boiled water, heat and water purifiers also need to provide users with boiling water and other drinking water at different temperature ranges. Boiling water is generally mixed with water vapor. When users take boiled water, boiling water and high-temperature water vapor are discharged from the water outlet at the same time. Due to the expansion of the volume of the high-temperature water vapor generated, pressure is generated, and the water outlet will splash boiling water, posing a risk of scalding the user. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the defect that the water nozzle of the water purifier in the prior art is easy to drip, and to provide a water purifier and heat all-in-one machine.

[0004] The utility model solves the above technical problems through the following technical solutions:

[0005] A heat and air conditioning machine comprises a pressureless hot water tank and a faucet unit. The heat and air conditioning machine also comprises an exhaust pipe. The two ports of the exhaust pipe are respectively a first port and a second port. The first port is connected to the inner cavity of the faucet unit, and the second port is connected to the inner cavity of the pressureless hot water tank. The second port is set higher than the highest water level line of the pressureless hot water tank.

[0006] In this solution, the integrated heat and water purifier connects the inner cavity of the faucet unit with the inner cavity of the pressureless hot water tank by setting an exhaust pipe. When the faucet unit discharges hot water, if the hot water contains high-temperature water vapor, it will be discharged to the inner cavity of the pressureless hot water tank through the exhaust pipe, so that the water shape of the water discharged from the faucet unit is stable and will not splash and hurt people. At the same time, the high-temperature water vapor flowing to the inner cavity of the pressureless hot water tank can also achieve the purpose of heat recovery. When the faucet unit finishes discharging water, due to the existence of the exhaust pipe, the water stored in the faucet unit is discharged downward under the action of gravity, and the exhaust pipe will inhale the hot air in the pressureless hot water tank. The water stored in the faucet unit will be emptied at once under the combined action of atmospheric pressure and gravity, and will not be adsorbed on the faucet unit in a short time due to the water supply being cut off, causing the faucet to drip after a period of time. In addition, the exhaust pipe inhales the hot air in the pressureless hot water tank, which will not reduce the water temperature on the faucet, thereby improving the user experience. The second port is set higher than the highest water level line of the pressureless hot water tank to prevent the water in the water tank from entering the exhaust pipe.

[0007] Preferably, the inner diameter of the exhaust pipe gradually increases along the direction from the second port to the first port;

[0008] Alternatively, an inner diameter of a section of the exhaust pipe close to the first port is greater than an inner diameter of a section of the exhaust pipe close to the second port.

[0009] In this solution, the above-mentioned structural setting is adopted to form a structure that is small at the top and large at the bottom, which can prevent hot water from flowing back upward along the exhaust pipe.

[0010] Preferably, the air conditioner and heat integrated machine further comprises a filter, and the filter is installed at the second port.

[0011] In this solution, a filter is provided at the second port to prevent condensed water from flowing into the exhaust pipe. At the same time, the filter can also prevent impurities or foreign matter from entering the pressureless hot water tank through the exhaust pipe.

[0012] Preferably, the air conditioner and heat integrated machine also includes a connecting pipe, which is horizontally arranged, one end of the connecting pipe is connected to the second port, and the other end of the connecting pipe is communicated with the inner cavity of the pressureless hot water tank, a partition plate is installed in the connecting pipe along the radial direction of the connecting pipe, and a plurality of air inlet holes are arranged on the partition plate, at least one of the air inlet holes is arranged lower than the second port, and the inner diameter of the connecting pipe is larger than the inner diameter of the exhaust pipe.

[0013] In the present solution, the above-mentioned structural arrangement is adopted, and the partition plate can prevent condensed water from entering the exhaust pipe. Even if a small amount of condensed water is formed at the partition plate, since the inner diameter of the connecting pipe is larger than the inner diameter of the exhaust pipe and the second port is higher than the lowest air inlet hole, the formed condensed water passes through the inner wall of the connecting pipe and eventually flows back to the inner cavity of the pressureless hot water tank without flowing into the exhaust pipe.

[0014] Preferably, non-woven fabric is provided on one side or both sides of the partition plate.

[0015] In this solution, the non-woven fabric can throttle the hot air and liquefy it into water droplets. Compared with the air inlet holes, the pores of the non-woven fabric are smaller, and the effect of preventing condensation and dust prevention is better. Arranging the non-woven fabric on both sides of the partition plate is better than arranging the non-woven fabric on one side of the partition plate.

[0016] Preferably, the exhaust pipe is arranged vertically, the water nozzle unit includes a vertical section and a horizontal section connected to each other, and the first port is arranged on the outer side of the junction of the vertical section and the horizontal section.

[0017] In this solution, the first port of the exhaust pipe is arranged on the outside of the junction of the vertical section and the horizontal section. The first port is located behind the vertical section and is arranged vertically to reduce gas resistance. When discharging gas, it is convenient for high-temperature gas to be discharged upward without hindrance. When the faucet unit discharges stored water, it is convenient for the stored water to be discharged downward while the gas is inhaled through the exhaust port.

[0018] Preferably, the air conditioner and heat all-in-one machine further comprises a fixing bracket, and the faucet unit is mounted on the fixing bracket.

[0019] In this solution, the fixing bracket is used to fix the faucet unit. Preferably, the fixing bracket is a horizontally arranged fixing plate, which fixes the faucet unit and also forms a closed cavity with the shell of the heat and air conditioning machine.

[0020] Preferably, the faucet unit is connected to the pressureless hot water tank via a pipeline, and the heat and water purification machine further comprises a drain valve, which is installed on the pipeline.

[0021] In this solution, the drain valve is used to open or close the pipeline to drain or stop the water from the faucet unit. For easy control, the drain valve is a solenoid valve. The drain valve is a pressureless valve, which means it can be opened and closed under very low pressure, which generally works at 0.03-0.06Mpa.

[0022] Preferably, the air conditioner and heat integrated machine further comprises a support member, one end of the support member is connected to the drain valve, and the other end of the support member is connected to the fixed bracket.

[0023] In this solution, the support member is used to fix the drain valve on the fixed bracket, and at the same time, the pipeline is fixed through the drain valve to reduce the stress on the pipeline.

[0024] Preferably, the pressureless hot water tank is further provided with an exhaust port, the inner cavity of the pressureless hot water tank is connected with the outside through the exhaust port, and the exhaust port and the second port are located at the same horizontal height.

[0025] In this solution, the pressure in the pressureless hot water tank is made consistent with the external pressure through the exhaust port, that is, no matter what the water temperature in the pressureless hot water tank is, the pressureless hot water tank can be made pressureless, preventing the faucet unit from being affected by the water pressure when discharging water and splashing boiling water.

[0026] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the utility model.

[0027] The positive and progressive effect of the utility model is that the integrated heat and water purifier connects the inner cavity of the faucet unit with the inner cavity of the pressureless hot water tank by setting an exhaust pipe. When the faucet unit discharges hot water, if the hot water contains high-temperature water vapor, it will be discharged to the inner cavity of the pressureless hot water tank through the exhaust pipe, so that the water shape of the water discharged from the faucet unit is stable and will not splash and hurt people. At the same time, the high-temperature water vapor flows to the inner cavity of the pressureless hot water tank to achieve the purpose of heat recovery. When the faucet unit finishes discharging water, due to the existence of the exhaust pipe, the water in the faucet unit is discharged downward under the action of gravity, and the exhaust pipe will inhale the hot air in the pressureless hot water tank. The water in the faucet unit will be emptied at once under the combined action of atmospheric pressure and gravity, and will not be adsorbed on the faucet unit in a short time due to the water supply being cut off, causing the phenomenon of dripping water from the faucet after a period of time. In addition, the exhaust pipe inhales the hot air in the pressureless hot water tank, which will not reduce the water temperature on the faucet, thereby improving the user experience. The second port is set higher than the highest water level line of the pressureless hot water tank to prevent the water in the water tank from entering the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of a heat and air conditioning all-in-one machine according to a preferred embodiment of the present invention.

[0029] Figure 2 for Figure 1 Sectional view along line AA.

[0030] Figure 3 for Figure 1 Schematic diagram of the structure of the heat and air conditioning machine with the top cover hidden in the figure.

[0031] Description of reference numerals:

[0032] Pressureless hot water tank 1

[0033] Exhaust port 11

[0034] Faucet unit 2

[0035] Vertical section 21

[0036] Horizontal section 22

[0037] Exhaust pipe 3

[0038] First port 31

[0039] Second port 32

[0040] Connecting pipe 4

[0041] Separator 41

[0042] Air Inlet 411

[0043] Nonwoven fabric 5

[0044] Fixed bracket 6

[0045] Drain valve 7

[0046] Support 8

[0047] Pipeline 9 DETAILED DESCRIPTION

[0048] The present invention will be described more clearly and completely below by way of embodiments in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments.

[0049] like Figure 1-Figure 3 As shown, this embodiment discloses a heat and water purification integrated machine, which includes a pressureless hot water tank 1, a faucet unit 2, and an exhaust pipe 3. The two ports of the exhaust pipe 3 are respectively a first port 31 and a second port 32. The first port 31 is communicated with the inner cavity of the faucet unit 2, and the second port 32 is communicated with the inner cavity of the pressureless hot water tank 1. In order to prevent water in the water tank from entering the exhaust pipe 3, the second port 32 is set higher than the highest water level of the pressureless hot water tank 1.

[0050] like Figure 3 As shown, in this embodiment, the integrated heat and water machine connects the inner cavity of the faucet unit 2 with the inner cavity of the pressureless hot water tank 1 by setting an exhaust pipe 3. When the faucet unit 2 discharges hot water, if the hot water contains high-temperature water vapor (in the boiling water that has just been heated, there is often a large amount of water vapor), it will be discharged to the inner cavity of the pressureless hot water tank 1 through the exhaust pipe 3, so that the water shape of the water discharged from the faucet unit 2 is stable and will not splash and hurt people. At the same time, the high-temperature water vapor flows to the inner cavity of the pressureless hot water tank 1, which can also achieve the purpose of heat recovery. When the faucet unit 2 finishes discharging water, due to the existence of the exhaust pipe 3, the water in the faucet unit 2 is discharged downward under the action of gravity, and the exhaust pipe 3 will inhale the hot air in the pressureless hot water tank 1. The water in the faucet unit 2 will be emptied at once under the combined action of atmospheric pressure and gravity, and will not be adsorbed on the faucet unit 2 in a short time due to the water supply being cut off, causing the phenomenon of dripping water from the faucet after a period of time. In addition, the exhaust pipe 3 inhales the hot air in the pressureless hot water tank 1, which will not reduce the water temperature on the faucet, thereby improving the user experience.

[0051] like Figure 3As shown, in this embodiment, the pressureless hot water tank 1, i.e., the water tank, has no pressure inside. Specifically, an exhaust port 11 is also provided on the pressureless hot water tank 1, and the inner cavity of the pressureless hot water tank 1 is connected to the outside through the exhaust port 11. The pressureless hot water tank 1 makes the pressure inside the tank consistent with the external pressure through the exhaust port 11, that is, no matter what the water temperature in the pressureless hot water tank 1 is, the pressureless hot water tank 1 can be made pressureless, so as to prevent the faucet unit 2 from being affected by the water pressure when discharging water and splashing boiling water. Since the amount of water that the pressureless hot water tank 1 can hold is determined by the lowest one of the exhaust port 11 and the second port 32, the exhaust port 11 and the second port 32 are set at the same horizontal height position to make full use of the inner cavity of the pressureless hot water tank 1 so that the inner cavity of the pressureless hot water tank 1 can hold more water.

[0052] The inner diameter of the exhaust pipe 3 gradually increases in the direction from the second port 32 to the first port 31, or the inner diameter of a section of the exhaust pipe 3 close to the first port 31 is larger than the inner diameter of a section of the exhaust pipe 3 close to the second port 32, forming a structure that is small at the top and large at the bottom, which can prevent hot water from flowing back upward along the exhaust pipe 3 and making exhaust inconvenient.

[0053] like Figure 2 and Figure 3 As shown, in this embodiment, the air-conditioning and heat-saving integrated machine further includes a connecting pipe 4, which is arranged horizontally, one end of which is connected to the second port 32, and the other end of which is in communication with the inner cavity of the pressureless hot water tank 1. A partition plate 41 is installed in the connecting pipe 4 along the radial direction of the connecting pipe 4, and a plurality of air inlet holes 411 are arranged on the partition plate 41, at least one of which is arranged lower than the second port 32, and the inner diameter of the connecting pipe 4 is larger than the inner diameter of the exhaust pipe 3. The partition plate 41 throttles the hot air to liquefy it into water droplets, thereby reducing heat loss. At the same time, since the inner diameter of the connecting pipe 4 is larger than the inner diameter of the exhaust pipe 3, and the second port 32 is higher than the lowest air inlet hole 411, the partition plate 41 can block the condensed water from entering the exhaust pipe 3, and the formed condensed water passes through the inner wall of the connecting pipe 4 and finally flows back to the inner cavity of the pressureless hot water tank 1, and does not flow into the exhaust pipe 3.

[0054] Preferably, non-woven fabric 5 is provided on one or both sides of the partition plate 41. Compared with the air inlet 411, the pores of the non-woven fabric 5 are smaller, and the non-woven fabric 5 can throttle the hot air and liquefy it into water droplets, thereby preventing the loss of hot air and preventing dust better. Compared with the non-woven fabric 5 provided on one side of the partition plate 41, the effect of preventing condensation water and preventing dust is better when the non-woven fabric 5 is provided on both sides of the partition plate 41. Figure 2 As shown, a nonwoven fabric 5 is provided on one side of the partition plate 41 .

[0055] Preferably, a drainage hole is provided at the bottom of one end of the connecting pipe 4 away from the exhaust pipe 3, so that the condensed water in the connecting pipe 4 can be quickly discharged into the pressureless hot water tank 1, thereby preventing the condensed water from accumulating and causing poor drainage.

[0056] In an alternative embodiment, the air conditioner and heat unit also includes a filter, which is installed at the second port to prevent condensed water from flowing into the exhaust pipe. At the same time, the filter can also prevent impurities or foreign matter from entering the pressureless hot water tank through the exhaust pipe.

[0057] like Figure 1 As shown, in this embodiment, the exhaust pipe 3 is vertically arranged, the faucet unit 2 includes a vertical section 21 and a horizontal section 22 connected to each other, and the first port 31 is arranged outside the junction of the vertical section 21 and the horizontal section 22. The first port 31 of the exhaust pipe 3 is arranged outside the junction of the vertical section 21 and the horizontal section 22. The first port 31 is located above the vertical section 21 and arranged vertically to reduce air resistance. When discharging gas, it is convenient for high-temperature gas to be discharged upward without hindrance. When the faucet unit 2 discharges stored water, it is convenient for the stored water to be discharged downward while the gas is inhaled through the exhaust port 11.

[0058] like Figure 1-Figure 3 As shown, in this embodiment, the air conditioner and heat all-in-one machine further includes a fixing bracket 6, and the faucet unit 2 is mounted on the fixing bracket 6. The fixing bracket 6 is used to fix the faucet unit 2. Preferably, the fixing bracket 6 is a horizontally arranged fixing plate, which fixes the faucet unit 2 and also forms a closed cavity with the housing of the air conditioner and heat all-in-one machine.

[0059] like Figure 1-Figure 3 As shown, the faucet unit 2 is connected to the pressureless hot water tank 1 through a pipe 9, and the integrated hot water purifier also includes a drain valve 7, which is installed on the pipe 9. The drain valve 7 is used to open or close the pipe 9 to drain or stop the water of the faucet unit 2. For ease of control, the drain valve 7 is a solenoid valve. Preferably, the drain valve 7 is a pressureless valve, that is, it can be opened and closed under very small pressure, and generally this pressure will work at 0.03-0.06Mpa.

[0060] like Figure 1-Figure 3 As shown, in this embodiment, the heat and air purifier further includes a support member 8, one end of the support member 8 is connected to the drain valve 7, and the other end of the support member 8 is connected to the fixed bracket 6. The support member 8 is used to fix the drain valve 7 on the fixed bracket 6, and also fix the pipeline 9 through the drain valve 7, thereby reducing the stress on the pipeline 9 and extending the service life of the pipeline.

[0061] In the description of this article, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0062] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.

Claims

1. A heat and water purification machine, comprising a pressureless hot water tank and a faucet unit, characterized in that: The air conditioner and heat integrated machine also includes an exhaust pipe, the two ports of which are respectively a first port and a second port, the first port being connected to the inner cavity of the faucet unit, the second port being connected to the inner cavity of the pressureless hot water tank, and the second port being arranged above the highest water level line of the pressureless hot water tank.

2. The heat and air conditioning machine according to claim 1, characterized in that: The inner diameter of the exhaust pipe gradually increases from the second port to the first port; Alternatively, an inner diameter of a section of the exhaust pipe close to the first port is greater than an inner diameter of a section of the exhaust pipe close to the second port.

3. The heat and air conditioning machine according to claim 1, characterized in that: The air conditioner and heat all-in-one machine also includes a filter, which is installed on the second port.

4. The heat and air conditioning machine according to claim 1, characterized in that: The air conditioner and heat integrated machine also includes a connecting pipe, which is horizontally arranged, one end of the connecting pipe is connected to the second port, and the other end of the connecting pipe is communicated with the inner cavity of the pressureless hot water tank, a partition plate is installed in the connecting pipe along the radial direction of the connecting pipe, and a plurality of air inlet holes are arranged on the partition plate, at least one of the air inlet holes is arranged lower than the second port, and the inner diameter of the connecting pipe is larger than the inner diameter of the exhaust pipe.

5. The heat and air conditioning machine according to claim 4, characterized in that: One side or both sides of the partition plate are provided with non-woven fabric.

6. The heat and air conditioning machine according to claim 1, characterized in that: The exhaust pipe is arranged vertically, the water nozzle unit comprises a vertical section and a horizontal section which are connected to each other, and the first port is arranged at the outer side of the junction of the vertical section and the horizontal section.

7. The heat and air conditioning machine according to claim 1, characterized in that: The air conditioner and heat all-in-one machine also includes a fixing bracket, and the faucet unit is installed on the fixing bracket.

8. The heat and air conditioning machine according to claim 7, characterized in that: The faucet unit is connected to the pressureless hot water tank through a pipeline, and the heat and water purification machine also includes a drain valve, which is installed on the pipeline.

9. The heat and air conditioning machine according to claim 8, characterized in that: The integrated heat and air conditioner also includes a support member, one end of which is connected to the drain valve, and the other end of which is connected to the fixed bracket.

10. The heat and air conditioning machine according to any one of claims 1 to 9, characterized in that: The pressureless hot water tank is also provided with an exhaust port, the inner cavity of the pressureless hot water tank is connected to the outside through the exhaust port, and the exhaust port and the second port are located at the same horizontal height.

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