CN217285459U - Portable instant heating type water dispenser - Google Patents

Abstract

The utility model provides a portable instant heating type water dispenser. The utility model provides a portable instant heating type water dispenser, wherein, including instant heating type water heating host computer, with the instant heating type water heating host computer can be dismantled the connection and be used for the water tank that supplies water for instant heating type water heating host computer, can with the instant heating type water heating host computer can be dismantled the connection and give in order to realize adopting bottled water the bottled water joint that instant heating type water heating host computer supplied water, and can with the instant heating type water heating host computer can be dismantled the connection and give in order to realize adopting bottled water the bottled water joint that instant heating type water heating host computer supplied water, the volume of water tank can hold instant heating type water heating host computer, bottled water joint and bottled water connect. The utility model discloses simple structure, convenient to use, volume when can very big shrink instant heating type water dispenser carries to can compatible multiple water supply mode, application range is extensive.

Description

Portable instant heating type water dispenser

Technical Field

The utility model relates to a small household electrical appliances technical field, more specifically relates to a portable instant heating type water dispenser.

Background

The instant heating type water dispenser adopts a working mode of generating hot water by instant heating, does not need heat preservation, does not need repeated heating, and is favored by more and more consumers. However, most of the traditional instant heating type water dispensers are relatively large in size, are relatively suitable for being used in places such as families or office places where the water dispensers are placed at fixed positions, cannot meet the requirements of people for carrying the water dispensers to be used in picnic or camping outdoors, even if some instant heating type water dispensers with smaller sizes are provided, a certain space needs to be reserved for placing the water dispensers when the water dispensers are carried, and the instant heating type water dispensers are quite inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is inconvenient to carry to overcome above-mentioned current instant heating type water dispenser to can only adapt to single water supply mode, can not compatible multiple water supply mode, make its application range receive the defect of certain restriction, provide a portable instant heating type water dispenser. The utility model discloses simple structure, convenient to use, volume when can very big shrink instant heating type water dispenser carries to can compatible multiple water supply mode, application range is extensive.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a portable instant heating type water dispenser, wherein, including instant heating type water heating host computer, with the instant heating type water heating host computer can be dismantled the connection and be used for the water tank that supplies water for instant heating type water heating host computer, can with the instant heating type water heating host computer can be dismantled the connection and give in order to realize adopting bottled water the bottled water joint that instant heating type water heating host computer supplied water, and can with the instant heating type water heating host computer can be dismantled the connection and give in order to realize adopting bottled water the bottled water joint that instant heating type water heating host computer supplied water, the volume of water tank can hold instant heating type water heating host computer, bottled water joint and bottled water connect. Because the water tank, the bottled water joint and the barreled water joint are detachably connected with the instant heating type water heating host, and the volume of the water tank can contain the instant heating type water heating host, the bottled water joint and the barreled water joint, when the instant heating type water dispenser needs to be carried to be used outdoors, the instant heating type water heating host, the bottled water joint and the barreled water joint can be directly placed in the water tank, so that the volume of the whole instant heating type water dispenser is greatly reduced, and the instant heating type water dispenser is more convenient to carry. In addition, the water tank, the bottled water joint and the barreled water joint are arranged, so that the instant heating type water dispenser can be compatible with various water supply modes; when water needs to be supplied by the water tank, the water tank is only required to be connected with the instant heating type water heating host machine, and then the water tank is filled with drinking water; when water is required to be supplied by bottled water, only the bottled water joint is connected with the instant heating type water heating host, and then the bottled water is loaded on the bottled water joint; when the barreled water is needed to supply water, the barreled water joint is only needed to be connected with the instant heating type water heating host machine, and then the barreled water is connected to the barreled water joint. The multiple water supply modes greatly expand the application range of the instant heating type water dispenser when the instant heating type water dispenser is used in the field.

Further, the instant heating type water heating host computer includes the main casing and locates the inside water pump of main casing and instant heating type water heating module, the delivery port of water pump with the water inlet intercommunication of instant heating type water heating module, be equipped with one end on the lateral wall of main casing bottom one side with the water inlet intercommunication other end of water pump is used for connecting the inlet tube that water tank/bottled water connect, be equipped with the faucet on the lateral wall of main casing top one side, the faucet with the delivery port intercommunication of instant heating type water heating module, the top of main casing be equipped with the control panel that instant heating type water heating module is connected.

Furthermore, the position that corresponds with the inlet tube on the lateral wall of main casing bottom one side is equipped with the recess of inlet tube shape looks adaptation, the inlet tube can rotate to accomodate into in the recess. Like this, when the water tank is packed into with instant heating type water heating host computer to needs and carries, just can accomodate into the recess with the inlet tube to reduce the overall dimension of instant heating type water heating host computer, and then make the overall dimension of water tank also can corresponding reduction, more conveniently carry.

Furthermore, the water outlet nozzle is a telescopic water outlet nozzle which can be contracted into the main shell. Therefore, when the instant water heating host machine needs to be installed in the water tank for carrying, the water outlet nozzle can be retracted into the main shell, so that the overall dimension of the instant water heating host machine is further reduced, the overall dimension of the water tank can be further correspondingly reduced, and the carrying is further facilitated.

Furthermore, the instant heating type water heating module comprises a mounting seat and an instant heating type heating pipe fixed on the mounting seat, a temperature control assembly for controlling the on/off of the instant heating type heating pipe and a control circuit board assembly for controlling the instant heating type heating pipe, the temperature control assembly and the water pump, wherein the control circuit board assembly is connected with the control panel, a water inlet of the instant heating pipe is communicated with a water outlet of the water pump, and a water outlet of the instant heating pipe is communicated with the water outlet nozzle.

Furthermore, a water-vapor separation box is arranged between the water outlet of the instant heating type heating pipe and the water outlet nozzle. Like this, after the hot water that has just mixed steam after the heating of instant heating type heating pipe gets into the steam separation box, steam and hot water will separate, and the faucet discharge can be followed to the hot water, and steam can be followed other export and discharged, avoids hot water and steam mixed discharge to arouse that rivers are unstable, rivers splash to cause scald user's the condition.

Furthermore, the steam separation box comprises a box body, a steam separation cavity is arranged inside the box body, a boiling water channel, a water outlet channel and a steam outlet channel which are communicated with the steam separation cavity are arranged on the box body, the water outlet of the instant heating type heating pipe is connected with the boiling water channel, the water outlet nozzle is connected with the water outlet channel, and the outlet of the steam outlet channel is communicated with the outside of the main shell. Like this, when the hot water that has mixed steam passes through the boiling water passageway and carries in the steam separation chamber, because there is certain delivery pressure, when the hot water that has mixed steam spouts from the delivery port of boiling water passageway, will hit the roof in steam separation chamber at first, then sputter on the lateral wall all around of steam separation chamber, then flow to the diapire in steam separation chamber again, discharge through outlet channel at last. In the process, firstly, hot water mixed with steam collides with the top wall of the water-steam separation cavity to quickly separate water from steam; secondly, hot water after the collision flows to the diapire after spattering on the lateral wall all around of steam separation chamber, and this stroke that just makes hot water has become long, has left sufficient time for steam separation, and steam separation's more thoroughly, steam after steam separation can be discharged through air outlet channel, and hot water then passes through water outlet channel and discharges, and steam separation's more thoroughly can avoid the emergence of potential safety hazard.

Further, the inside inhalant canal that is equipped with of inlet tube, the inlet tube with the one end that the water tank is connected be equipped with the water inlet that inhalant canal connects, be equipped with on the water tank bottom surface with the inlet tube is equipped with the first concave position of the end shape looks adaptation of water inlet, is located be equipped with on the water tank bottom surface in the first concave position with the water inlet complex outlet pipe of pegging graft, the outlet pipe with the inside intercommunication of water tank.

Further, the inside inhalant canal that is equipped with of inlet tube, the inlet tube with bottled water articulate's one end be equipped with the water inlet that inhalant canal connects, be equipped with on the bottled water articulate the bottom surface with the second concave position of the end shape looks adaptation that the inlet tube was equipped with the water inlet, be equipped with on the bottled water articulate the top surface with bottled water screw thread swivelling joint's spread groove, be equipped with on the bottom surface of the second concave position with the complex outlet pipe is pegged graft to the water inlet, the outlet pipe with the spread groove intercommunication, be equipped with the check valve in the outlet pipe, still be equipped with on the bottom surface of the second concave position with the duckbilled air inlet of spread groove intercommunication. The check valve is opened when the water pump operates, and the water of bottled aquatic passes through the inlet tube and gets into the water pump, then gets into instant heating type heating pipe and heats, and external air enters into the bottle of bottled water in through the duckbilled air inlet to atmospheric pressure in the balanced bottle.

Furthermore, the inside inhalant canal that is equipped with of inlet tube, the inlet tube with bottled water articulate one end be equipped with the water inlet that inhalant canal connects, be equipped with on the bottled water articulate bottom surface with the inlet tube is equipped with the third concave position of the end shape looks adaptation of water inlet, be equipped with on the bottom surface of third concave position with the water inlet grafting complex outlet pipe, bottled water articulate one side be equipped with one end with go out the water piping connection other end and be used for inserting the water delivery hose of bottled water.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses well water tank, bottled water connect and bottled water connect with all being the mode that can dismantle the connection of adopting between the instant heating type water heating host computer to the volume of water tank can hold instant heating type water heating host computer, bottled water connect and bottled water connect, consequently, when needs carry the instant heating type water dispenser and remove the field usage, just can directly place instant heating type water heating host computer, bottled water connect and bottled water connect all in the water tank, the volume of whole instant heating type water dispenser just so diminishes many, more conveniently hand-carries.

The utility model discloses well water tank, bottled water joint and the bottled water joint that is equipped with make instant heating type water dispenser can compatible multiple water supply mode, very big expansion the application range of instant heating type water dispenser when the field usage.

Drawings

Fig. 1 is a schematic structural diagram of an instant heating type water dispenser when water is supplied by a water tank in the utility model.

Fig. 2 is a schematic structural diagram of the instant heating type water dispenser when the water is supplied by bottled water.

Fig. 3 is a schematic structural diagram of the instant heating type water dispenser when the water supply of the barreled water is adopted in the utility model.

Fig. 4 is a schematic structural diagram of the instant heating type water heating host of the present invention.

Fig. 5 is a schematic structural diagram of the water inlet pipe of the instant heating type water heating host of the present invention.

Fig. 6 is the internal structure schematic diagram of the instant heating type water heating host of the present invention.

Fig. 7 is a schematic structural diagram of the side of the instant heating type water heating module of the present invention where the temperature control assembly is located.

Fig. 8 is a schematic structural diagram of the side where the control circuit board assembly is located on the instant heating type water heating module of the present invention.

Fig. 9 is a schematic structural view of the water-vapor separation box of the present invention.

Fig. 10 is a schematic structural diagram of the water tank of the present invention.

Fig. 11 is a schematic structural view of the bottom of the bottled water joint of the present invention.

Fig. 12 is a schematic structural view of the top of the bottled water joint of the present invention.

Fig. 13 is a schematic structural view of the barreled water joint of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1

As shown in fig. 1 to 3, a portable instant heating type water dispenser, wherein, including instant heating type water heating host 1, with instant heating type water heating host 1 can dismantle the connection and be used for instant heating type water heating host 1 water supply water tank 2, can with instant heating type water heating host 1 can dismantle the connection in order to realize adopting bottled water to give instant heating type water heating host 1 water supply's bottled water connects 3, and can with instant heating type water heating host 1 can dismantle the connection in order to realize adopting bottled water to give instant heating type water heating host 1 water supply's bottled water connects 4, the volume of water tank 2 can hold instant heating type water heating host 1, bottled water connects 3 and bottled water connects 4. Because the water tank 2, the bottled water joint 3 and the barreled water joint 4 are detachably connected with the instant heating type water heating host 1, and the volume of the water tank 2 can contain the instant heating type water heating host 1, the bottled water joint 3 and the barreled water joint 4, when the instant heating type water dispenser is required to be carried to be used outdoors, the instant heating type water heating host 1, the bottled water joint 3 and the barreled water joint 4 can be directly placed in the water tank 2, so that the volume of the whole instant heating type water dispenser is reduced, and the instant heating type water dispenser is more convenient to carry. In addition, the water tank 2, the bottled water joint 3 and the barreled water joint 4 are arranged, so that the instant heating type water dispenser can be compatible with various water supply modes; when water needs to be supplied by the water tank 2, the water tank 2 is only required to be connected with the instant heating type water heating host 1, and then the water tank 2 is filled with drinking water; when water is required to be supplied by bottled water, the bottled water joint 3 is only required to be connected with the instant heating type water heating host 1, and then the bottled water is loaded on the bottled water joint 3; when the barreled water is needed to supply water, only the barreled water joint 4 is needed to be connected with the instant heating type water heating host 1, and then the barreled water is connected to the barreled water joint 4. The multiple water supply modes greatly expand the application range of the instant heating type water dispenser when the instant heating type water dispenser is used in the field.

As shown in fig. 4 and 6, the instant heating type water heating host 1 includes a main casing 11, a water pump 12 and an instant heating type water heating module 13 which are disposed inside the main casing 11, a water outlet of the water pump 12 is communicated with a water inlet of the instant heating type water heating module 13, an inlet pipe 14 is disposed on a side wall of one side of the bottom of the main casing 11, one end of the inlet pipe is communicated with the water inlet of the water pump 12, the other end of the inlet pipe is used for connecting a water tank 2/a bottled water joint 3/a bottled water joint 4, a water outlet nozzle 15 is disposed on a side wall of one side of the top of the main casing 11, the water outlet nozzle 15 is communicated with the water outlet of the instant heating type water heating module 13, and a control panel is disposed on the top of the main casing 11 and connected with the instant heating type water heating module 13.

As shown in fig. 6 to 8, the instant heating type water heating module 13 includes a mounting base 131, an instant heating type heating pipe 132 fixed on the mounting base 131, a temperature control component 133 for controlling the on/off of the instant heating pipe 132, and a control circuit board component 134 for controlling the instant heating pipe 132, the temperature control component 133, and the water pump 12, wherein the control circuit board component 134 is connected to the control panel, the water inlet of the instant heating pipe 132 is communicated with the water outlet of the water pump 12, and the water outlet of the instant heating pipe 132 is communicated with the water outlet nozzle 15.

As shown in fig. 5 and fig. 10, a water inlet passage 141 is provided inside the water inlet pipe 14, one end of the water inlet pipe 14 connected to the water tank 2 is provided with a water inlet 142 connected to the water inlet passage 141, a first concave 21 adapted to the shape of the end of the water inlet pipe 14 provided with the water inlet 142 is provided on the bottom surface of the water tank 2, a water outlet pipe 22 is provided on the bottom surface of the water tank 2 in the first concave 21 and is connected to the water inlet 142 in an inserting manner, and the water outlet pipe 22 is communicated with the inside of the water tank 2.

As shown in fig. 5, 11 and 12, the inside inhalant canal 141 that is equipped with of inlet tube 14, inlet tube 14 with the one end that bottled water connects 3 to be connected be equipped with the water inlet 142 that inhalant canal 141 connects, be equipped with on the bottled water connects 3 bottom surfaces with the second concave 31 of the end shape looks adaptation that inlet tube 14 is equipped with water inlet 142, be equipped with on the bottled water connects 3 top surfaces with bottled water screw thread swivelling joint's spread groove 32, be equipped with on the bottom surface of second concave 31 with water inlet 142 grafting complex outlet pipe 22, outlet pipe 22 with spread groove 32 intercommunication, be equipped with the check valve in the outlet pipe 22, still be equipped with on the bottom surface of second concave 31 with the duckbilled air inlet 33 of spread groove 32 intercommunication. The check valve is opened when water pump 12 operates, and the water of bottled aquatic gets into water pump 12 through inlet tube 14, then gets into instant heating type heating pipe 132 and heats, and external air enters into the bottle of bottled water in through duckbill air inlet 33 to the atmospheric pressure in the balanced bottle.

As shown in fig. 5 and 13, the inside inhalant canal 141 that is equipped with of inlet tube 14, inlet tube 14 with the one end that bottled water connects 4 to be equipped with the water inlet 142 that inhalant canal 141 connects, be equipped with on the bottled water connects 4 the bottom surface with the third concave position 41 of the end shape looks adaptation that inlet tube 14 was equipped with water inlet 142, be equipped with on the bottom surface of third concave position 41 with the complex outlet pipe 22 is pegged graft to water inlet 142, bottled water connects 4 one side be equipped with one end with the other end is used for inserting the water delivery hose 42 of bottled water is connected to outlet pipe 22.

Example 2

This embodiment is similar to embodiment 1, except that, as shown in fig. 4, a groove 16 adapted to the shape of the water inlet pipe 14 is provided on the side wall of the bottom of the main housing 11 corresponding to the water inlet pipe 14, and the water inlet pipe 14 can be rotatably received in the groove 16. Like this, when need pack instant heating type water heating host computer 1 into water tank 2 and carry, just can accomodate into recess 16 with inlet tube 14 to reduce instant heating type water heating host computer 1's overall dimension, and then make the overall dimension of water tank 2 also can corresponding reduction, conveniently carry more.

As shown in fig. 4, the water outlet nozzle 15 is a telescopic water outlet nozzle 15 which can be retracted into the main housing 11. Therefore, when the instant water heating host 1 needs to be loaded into the water tank 2 for carrying, the water outlet nozzle 15 can be retracted into the main housing 11, so as to further reduce the overall dimension of the instant water heating host 1, further correspondingly reduce the overall dimension of the water tank 2, and further facilitate carrying.

The structure and the operation principle of the other parts of this embodiment are the same as those of embodiment 1.

Example 3

This embodiment is similar to embodiment 2, except that a water vapor separation box 17 is provided between the water outlet of the instant heating pipe 132 and the water outlet nozzle 15, as shown in fig. 6. Like this, after through instant heating type heating pipe 132 heating back and the hot water that has mixed steam gets into steam separation box 17, steam and hot water will separate, and the hot water can be followed faucet 15 and discharged, and steam can be followed other export and discharged, avoids hot water and steam mixed discharge to arouse that rivers are unstable, rivers splash to cause scald user's the condition.

As shown in fig. 9, the water vapor separation box 17 includes a box body 171, a water vapor separation chamber 172 is disposed inside the box body 171, a boiling water passage 173, a water outlet passage 174, and a steam outlet passage 175 which are respectively communicated with the water vapor separation chamber 172 are disposed on the box body 171, a water outlet of the instant heating pipe 132 is connected to the boiling water passage 173, the water outlet nozzle 15 is connected to the water outlet passage 174, and an outlet of the steam outlet passage 175 is communicated with the outside of the main housing 11. Thus, when the hot water mixed with steam is delivered into the water vapor separation chamber 172 through the boiling water passage 173, due to a certain delivery pressure, the hot water mixed with steam is ejected from the water outlet of the boiling water passage 173, and first collides with the top wall of the water vapor separation chamber 172, then splashes around the side walls of the water vapor separation chamber 172, and then flows to the bottom wall of the water vapor separation chamber 172, and finally is discharged through the water outlet passage 174. In the process, firstly, the hot water mixed with steam collides with the top wall of the water-steam separation cavity 172 to quickly separate water and steam; secondly, hot water after the collision flows to the diapire after spattering on steam separation chamber 172 lateral wall all around, and this stroke that just makes hot water has lengthened, has reserved sufficient time for steam separation, and steam separation's more thorough, steam after steam separation can discharge through air outlet channel, and hot water then discharges through outlet channel 174, and steam separation's more thorough can avoid the emergence of potential safety hazard.

The structure and the operation principle of the other parts of this embodiment are the same as those of embodiment 2.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a portable instant heating type water dispenser, its characterized in that, including instant heating type water heating host computer (1), with instant heating type water heating host computer (1) can be dismantled and connect and be used for water tank (2) for instant heating type water heating host computer (1) water supply, can with instant heating type water heating host computer (1) can be dismantled and connect in order to realize adopting bottled water to give bottled water joint (3) that instant heating type water heating host computer (1) supplied water, and can with instant heating type water heating host computer (1) can be dismantled and connect in order to realize adopting bottled water to give bottled water joint (4) that instant heating type water heating host computer (1) supplied water, the volume of water tank (2) can hold instant heating type water heating host computer (1), bottled water joint (3) and bottled water joint (4).

2. The portable instant heating type water dispenser according to claim 1, wherein the instant heating type water heating host (1) comprises a main housing (11), and a water pump (12) and an instant heating type water heating module (13) both disposed inside the main housing (11), a water outlet of the water pump (12) is communicated with a water inlet of the instant heating type water heating module (13), a water inlet pipe (14) having one end communicated with the water inlet of the water pump (12) and the other end used for connecting a water tank (2)/a bottled water joint (3)/a barreled water joint (4) is disposed on a side wall of a bottom side of the main housing (11), a water outlet nozzle (15) is disposed on a side wall of a top side of the main housing (11), and the water outlet nozzle (15) is communicated with a water outlet of the instant heating type water heating module (13).

3. The portable instant heating type water dispenser of claim 2, characterized in that a groove (16) matched with the shape of the water inlet pipe (14) is arranged on the side wall of one side of the bottom of the main casing (11) corresponding to the water inlet pipe (14), and the water inlet pipe (14) can be rotatably received in the groove (16).

4. The portable instant heating type water dispenser of claim 2, characterized in that the outlet nozzle (15) is a telescopic outlet nozzle that can be retracted inside the main housing (11).

5. The portable instant heating type water dispenser of claim 2, characterized in that the instant heating type water heating module (13) comprises a mounting base (131), an instant heating type heating pipe (132) fixed on the mounting base (131), a temperature control assembly (133) for controlling the on/off of the instant heating type heating pipe (132), and a control circuit board assembly (134) for controlling the instant heating type heating pipe (132), the temperature control assembly (133) and the water pump (12), wherein the water inlet of the instant heating type heating pipe (132) is communicated with the water outlet of the water pump (12), and the water outlet of the instant heating pipe (132) is communicated with the water outlet nozzle (15).

6. The portable instant heating type water dispenser according to claim 5, characterized in that a moisture separation box (17) is provided between the outlet of the instant heating type heating pipe (132) and the water outlet nozzle (15).

7. The portable instant heating type water dispenser of claim 6, characterized in that the vapor separation box (17) comprises a box body (171), a vapor separation chamber (172) is arranged inside the box body (171), a boiling water channel (173), a water outlet channel (174) and a vapor outlet channel (175) which are respectively communicated with the vapor separation chamber (172) are arranged on the box body (171), the water outlet of the instant heating type heating pipe (132) is connected with the boiling water channel (173), the water outlet nozzle (15) is connected with the water outlet channel (174), and the outlet of the vapor outlet channel (175) is communicated with the outside of the main housing (11).

8. The portable instant heating type water dispenser according to any one of claims 2 to 7, characterized in that a water inlet channel (141) is provided inside the water inlet pipe (14), a water inlet (142) connected to the water inlet channel (141) is provided at one end of the water inlet pipe (14) connected to the water tank (2), a first concave portion (21) adapted to the shape of the end of the water inlet pipe (14) having the water inlet (142) is provided on the bottom surface of the water tank (2), a water outlet pipe (22) in insertion fit with the water inlet (142) is provided on the bottom surface of the water tank (2) located in the first concave portion (21), and the water outlet pipe (22) is communicated with the inside of the water tank (2).

9. The portable instant heating type water dispenser of any one of claims 2 to 7, a water inlet channel (141) is arranged in the water inlet pipe (14), a water inlet (142) connected with the water inlet channel (141) is arranged at one end of the water inlet pipe (14) connected with the bottled water joint (3), a second concave position (31) matched with the shape of the end of the water inlet pipe (14) provided with the water inlet (142) is arranged on the bottom surface of the bottled water joint (3), the top surface of the bottled water joint (3) is provided with a connecting groove (32) which is rotationally connected with the bottled water thread, a water outlet pipe (22) which is in inserted connection and matching with the water inlet (142) is arranged on the bottom surface of the second concave position (31), the water outlet pipe (22) is communicated with the connecting groove (32), a one-way valve is arranged in the water outlet pipe (22), and a duckbill air inlet (33) communicated with the connecting groove (32) is also arranged on the bottom surface of the second concave position (31).

10. The portable instant heating type water dispenser according to any one of claims 2 to 7, characterized in that a water inlet channel (141) is provided inside the water inlet pipe (14), a water inlet (142) connected to the water inlet pipe (14) and the water tank (4) is provided at one end of the water inlet pipe (14) connected to the water inlet channel (141), a third concave portion (41) adapted to the shape of the end of the water inlet pipe (14) having the water inlet (142) is provided on the bottom surface of the water tank (4), a water outlet pipe (22) in insertion fit with the water inlet (142) is provided on the bottom surface of the third concave portion (41), and a water delivery hose (42) having one end connected to the water outlet pipe (22) and the other end for inserting the water tank is provided at one side of the water tank (4).

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