CN218544819U

CN218544819U - Instant heating type small kitchen appliance

Info

Publication number: CN218544819U
Application number: CN202222907980.6U
Authority: CN
Inventors: 徐立松
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-02-28
Anticipated expiration: 2032-10-29

Abstract

The utility model discloses an instant heating type little kitchen is precious relates to water heater technical field. Including the back casing, the procapsid is installed to the leading flank of back casing, be close to the intermediate position between the inner wall that back casing and procapsid faced mutually and install the end cover, the higher authority of end cover is provided with the heating pipe, all be provided with first flange on two ends of heating pipe, first flange is installed on the end cover through a lock nut. The utility model discloses adorn the heating pipe on the end cover of heating member lower part, and the heat shield is located the heating pipe top, can in time fuse hot protector when taking place dry combustion method, the sealing part and the end cover of heating pipe are located the cold junction department of heating pipe, can not burn the sealed link of lower extreme cover after the dry combustion method yet, thereby stop the condition of leaking the electric leakage that leaks after the dry combustion method, the radiating block covers on logical water cooling water inlet tube, the radiating block not with water direct contact, the water can not be corroded to the stainless steel inlet tube, thereby the condition of being corroded has been avoided, the service life of the machine is prolonged.

Description

Instant heating type small kitchen appliance

Technical Field

The utility model relates to a water heater technical field specifically is an instant heating type little kitchen is precious.

Background

The small kitchen appliance is one of small household appliances which are gradually popular in recent years, is favored by many families due to small volume, quick heating and convenient installation and use, and is usually installed at a hand washing table of a kitchen or a toilet, so that the small kitchen appliance can meet the supply of small-volume hot water and save electricity compared with a water heater.

Among the prior art, precious heating pipe dress in little kitchen is on the upper portion of heating member, the hot protector of heating pipe is located near heating pipe middle part cold junction, near heating pipe middle part cold junction is not the place that heating temperature is the highest, so hot protector reaction time can not in time fuse inadequately when taking place to dry combustion method, and heating member upper portion temperature is the highest, it is serious to lead to burning loss on dry combustion method back heating water tank upper portion, cause the electric leakage that leaks, precious silicon controlled rectifier radiating block in little kitchen simultaneously directly adorns in the water route through an aluminium pig, direct and water contact, the water can corrode is met to the aluminum alloy, seriously influence life-span.

SUMMERY OF THE UTILITY MODEL

The utility model provides an instant heating type small kitchen appliance to solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a little kitchen of instant heating type is precious, includes the housin, the procapsid is installed to the leading flank of back casing, be close to the middle part position between the inner wall that back casing and procapsid are relative and install the end cover, the higher authority of end cover is provided with the heating pipe, all be provided with first flange on two ends of heating pipe, first flange is installed on the end cover through first lock nut, all overlap with the corresponding position of end cover on the first flange and be equipped with the insulation cover, install the heat preservation post through the second flange on the corresponding end cover in the heating pipe, and the heat preservation post inserts in heating pipe top position, the second flange passes through second lock nut and installs on the end cover, be provided with thermal protector in the heat preservation post, surface mounting has the heating water tank on the end cover in the heating pipe outside, fixed surface installs the inlet tube under the corresponding end cover of heating water tank, and the inlet tube passes through the clamp plate and install on the end cover, install the radiating block on the inlet tube, the right side of radiating block installs the silicon controlled rectifier circuit board, the lower surface of heating nut and rivers sensor butt joint, the upper surface mounting of heating water tank has the outlet pipe, install the temperature sensor on the outlet pipe, install the rear flank of procapsid, the preceding side face of procapsid is close to the corresponding display circuit board.

Furthermore, mounting racks are arranged on the inner wall, facing the front shell, of the rear shell and corresponding to the end cover, the heating water tank and the water flow sensor.

Furthermore, the end cover is provided with fixing holes corresponding to the heating pipe, the heat protection column and the water inlet pipe.

Furthermore, the water inlet pipe and the end cover mounting groove are sleeved with a sealing rubber ring, the sealing rubber ring is mounted on the end cover through a pressing plate, and a flat gasket is arranged on the lower surface of the water inlet pipe and located in the connecting nut.

Furthermore, install into waterproof circle on the water flow sensor water inlet end, install out waterproof circle on the outlet pipe, waterproof circle of intaking and the waterproof circle buckle of going out water are installed on lateral wall about corresponding back casing and procapsid.

Further, the power cord is installed through the ply-yarn drill to back casing and procapsid right side wall position of being close to the upside, the surface of power cord is equipped with the sheath with back casing and procapsid right side wall corresponding position cover.

Further, the upper surface of the water inlet pipe is higher than the upper surface of the end cover.

Compared with the prior art, the utility model provides an instant heating type little kitchen is precious possesses following beneficial effect:

1. this instant heating type is precious in little kitchen, through setting up the end cover of heating pipe dress in the heating member lower part, the hot pillar setting can in time fuse the hot protector in the place that heating pipe top temperature is the highest, takes place the dry combustion method, and the sealing portion of heating pipe and end cover are located the cold junction department of heating pipe, can not burn the sealed link of losing the lower extreme yet after the dry combustion method to stop the condition of leaking the electric leakage after the dry combustion method.

2. This instant heating type little kitchen is precious, presses on the inlet tube that leads to water through setting up the radiating block, the radiating block not with water direct contact, the stainless steel inlet tube meets water can not corrode to avoid by the corroded condition, prolong this machine life.

3. This instant heating type little kitchen is precious, through setting up the regional interior water that keeps all the time between inlet tube upper surface and the end cover upper surface, it keeps having the water state promptly to add hot water tank bottom region, if the emergence dry combustion method deposits the first evaporation time of water, and hot water tank can not empty to burn out, and the hot protector fusing in the heat preservation post in this time, the protection organism can not burn out.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a rear view of the present invention.

In the figure: 1. a rear housing; 2. a front housing; 3. an end cap; 4. heating a tube; 5. a first flange; 6. a first lock nut; 7. an insulating sleeve; 8. a second flange; 9. a heat-protecting column; 10. a second lock nut; 11. a thermal protector; 12. heating the water tank; 13. a water inlet pipe; 14. pressing a plate; 15. a heat dissipating block; 16. a silicon controlled circuit board; 17. connecting a nut; 18. a water flow sensor; 19. a water outlet pipe; 20. a temperature sensor; 21. a circuit board; 22. a display panel; 23. a mounting frame; 24. a fixing hole; 25. sealing the rubber ring; 26. a flat gasket; 27. a waterproof ring for water inflow; 28. a waterproof ring for water outlet; 29. a line card; 30. a power line; 31. a sheath.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses an instant heating type small kitchen appliance, which comprises a rear shell 1, a front shell 2 is installed on the front side of the rear shell 1, an end cover 3 is installed between the inner walls of the rear shell 1 facing the front shell 2 near the middle position, a heating pipe 4 is arranged on the end cover 3, first flanges 5 are respectively arranged on two ends of the heating pipe 4, the first flanges 5 are installed on the end cover 3 through first locking nuts 6, insulating sleeves 7 are respectively sleeved on the first flanges 5 corresponding to the end cover 3, a heat protection column 9 is installed on the end cover 3 corresponding to the heating pipe 4 through second flanges 8, the heat protection column 9 is inserted into the top position of the heating pipe 4, the second flanges 8 are installed on the end cover 3 through second locking nuts 10, a heat protector 11 is arranged in the heat protection column 9, the surface mounting has heating water tank 12 on the end cover 3 in the heating pipe 4 outside, fixed surface installs inlet tube 13 under the corresponding end cover 3 of heating water tank 12, and inlet tube 13 installs on end cover 3 through clamp plate 14, and inlet tube 13 adopts stainless steel material to make, and is difficult for being corroded, install the radiating block 15 on the inlet tube 13, radiating block 15 is made for the aluminium material, the right side surface mounting of radiating block 15 has silicon controlled rectifier circuit board 16, the lower surface of inlet tube 13 docks with rivers sensor 18 through coupling nut 17, the surface mounting of heating water tank 12 has outlet pipe 19, install temperature sensor 20 on the outlet pipe 19, temperature sensor 20 monitors the leaving water temperature, and when outlet pipe 19 temperature is greater than the setting value, then temperature sensor 20 makes circuit board 21 cut off the power supply, protects this organism, circuit board 21 is installed near the downside to the trailing flank of procapsis 2, a display panel 22 is mounted on the front side of the front case 2 corresponding to the circuit board 21.

Specifically, mounting frames 23 are arranged on the inner wall of the rear shell 1 facing the front shell 2 and at positions corresponding to the end cover 3, the heating water tank 12 and the water flow sensor 18.

In this embodiment, after the front and rear fixed connections of the rear housing 1 and the front housing 2, the front and rear mounting frames 23 clamp and fix the end cap 3, the heating water tank 12 and the water flow sensor 18, so that the end cap 3, the heating water tank 12 and the water flow sensor 18 are fixed more firmly.

Specifically, the end cover 3 is provided with fixing holes 24 at positions corresponding to the heating pipe 4, the heat protecting column 9 and the water inlet pipe 13.

In this embodiment, the fixing hole 24 facilitates the installation of the heating pipe 4, the heat protecting column 9 and the water inlet pipe 13, i.e. the first flange 5 and the second flange 8.

Specifically, the mounting position of the water inlet pipe 13 and the end cover 3 is sleeved with a sealing rubber ring 25, and the lower surface of the water inlet pipe 13 is provided with a flat gasket 26 in the connecting nut 17.

In this embodiment, the sealing rubber ring 25 makes the sealing effect between the water inlet pipe 13 and the end cover 3 better, and the pressing plate 14 compresses the sealing rubber ring 25 to make the sealing rubber ring 25 firmly installed, and the flat gasket 26 makes the sealing effect between the water inlet pipe 13 and the water flow sensor 18 better, and is not easy to leak water.

Specifically, the water inflow end of the water flow sensor 18 is provided with a water inflow waterproof ring 27, the water outlet pipe 19 is provided with a water outlet waterproof ring 28, and the water inflow waterproof ring 27 and the water outlet waterproof ring 28 are buckled and installed on the upper side wall and the lower side wall of the corresponding rear shell 1 and the front shell 2.

In this embodiment, the waterproof ring 27 of intaking seals the junction of the water inlet end of the water flow sensor 18, avoids leaking, the waterproof ring 28 of going out seals the junction on the upper side of the water outlet pipe 19, and the waterproof ring 27 of intaking and the waterproof ring 28 of going out are clamped by the rear shell 1 and the front shell 2, so that the installation is firmer.

Specifically, rear housing 1 and procapsid 2 right side wall are close to upside position and are installed power cord 30 through ply-yarn drill 29, the surface of power cord 30 and rear housing 1 and procapsid 2 right side wall correspond the position cover and are equipped with sheath 31.

In this embodiment, the line card 29 is convenient to install the power line 30, and the sheath 31 protects the power line 30, so as to prevent the power line 30 from being damaged by the right side wall of the rear housing 1 and the front housing 2.

Specifically, the upper surface of the water inlet pipe 13 is higher than the upper surface of the end cover 3.

In this embodiment, the area between the upper surface of the water inlet pipe 13 and the upper surface of the end cover 3 is always kept with water, that is, the area at the bottom of the heating water tank 12 is kept with water, if the water is dried and burned, the water is firstly evaporated, and the heat protector 11 is fused in the heat preservation column 9 in the time, so as to protect the machine body from being burnt.

When the water heater is used, the power supply connecting end at the lower side of the heating pipe 4 is arranged on the end cover 3 at the lower part of the heating body through the first flange 5 and the first locking nut 6, namely, the cold end is arranged on the end cover 3 at the lower part of the heating body, the heat protection column 9 is arranged at the middle position of the end cover 3 through the second flange 8 and the second locking nut 10, the heat protection column 9 is inserted in the position where the temperature of the top of the heating pipe 4 is highest, when dry burning occurs, the temperature at the top of the heating pipe 4 is highest, the heat protection column 9 firstly contacts with the high temperature at the top, the heat protection column 9 can fuse the heat protector 11 in time, water is always kept in the area between the upper surface of the water inlet pipe 13 and the upper surface of the end cover 3, namely, the area at the bottom of the heating water tank 12 is kept in a water state, if water is stored in a dry burning state, and evaporation time is firstly, the hot protector 11 fuses in this time internal heat pillar 9, the protection organism can not burn out, the sealing part and the end cover 3 of heating pipe 4 are located the cold end department of heating pipe 4, can not burn out the sealing link of lower end cover 3 after the dry combustion, insulating cover 7 is insulating with the cold end department and the end cover 3 of heating pipe 4 simultaneously, thereby stop the condition of the electric leakage that leaks after the dry combustion, press on the inlet tube 13 that leads to water through radiating block 15, radiating block 15 is not with water direct contact, stainless steel inlet tube 13 meets water and can not corrode, thereby the condition of being corroded has been avoided, temperature sensor 20 monitors the leaving water temperature, 19 temperatures of outlet pipe are greater than the setting value, then temperature sensor 20 makes circuit board 21 cut off the power supply, protect this organism, prolong this machine life.

To sum up, this instant heating type little kitchen is precious, adorn heating pipe 4 on end cover 3 of heating member lower part, heat protect post 9 sets up in the place that 4 top temperatures of heating pipe are the highest, can in time fuse hot protector 11 when taking place to dry combustion method, the sealing part of heating pipe 4 is located the cold end department of heating pipe 4 with end cover 3, can not burn the sealing link of lower extreme cover 3 after the dry combustion method yet, thereby stop the condition of water leakage after the dry combustion method, cover on logical water cold water inlet tube 13 through a radiating block 15, radiating block 15 is not with water direct contact, stainless steel inlet tube 13 meets water and can not corrode, thereby avoided the condition by the corruption, the extension machine life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an instant heating type little kitchen is precious, includes back casing (1), its characterized in that: the heat-insulation water heater is characterized in that a front shell (2) is installed on the front side face of a rear shell (1), an end cover (3) is installed between the inner wall of the rear shell (1) facing the front shell (2) and close to the middle position, a heating pipe (4) is arranged on the end cover (3), first flanges (5) are arranged on two ends of the heating pipe (4) respectively, the first flanges (5) are installed on the end cover (3) through first locking nuts (6), insulation sleeves (7) are sleeved on the first flanges (5) and correspond to the end cover (3), heat-insulation columns (9) are installed on the end cover (3) corresponding to the heating pipe (4) through second flanges (8), the heat-insulation columns (9) are inserted into the top position of the heating pipe (4), the second flanges (8) are installed on the end cover (3) through second locking nuts (10), heat protectors (11) are arranged in the heat-insulation columns (9), a heating water tank (12) is installed on the upper surface of the end cover (3) outside the heating pipe (4), a heating water tank (12) is installed on the end cover (3) through a fixing plate (13), and a water inlet pipe (13) is installed on the upper surface of the inlet pipe (13), and a heat-insulation plate (13) is installed on the inlet pipe (13), silicon controlled rectifier circuit board (16) are installed to the right flank of radiating block (15), the lower surface of inlet tube (13) passes through coupling nut (17) and docks with rivers sensor (18), the last surface mounting of heating water tank (12) has outlet pipe (19), install temperature sensor (20) on outlet pipe (19), circuit board (21) are installed near the downside to the trailing flank of procapsid (2), display panel (22) are installed to the corresponding procapsid (2) leading flank of circuit board (21).

2. The tankless little bank that immediately heats according to claim 1, characterized in that: and mounting frames (23) are arranged on the inner walls of the rear shell (1) and the front shell (2) which face each other and correspond to the end cover (3), the heating water tank (12) and the water flow sensor (18).

3. The tankless little bank that immediately heats according to claim 1, characterized in that: and fixing holes (24) are formed in the positions, corresponding to the heating pipe (4), the heat protection column (9) and the water inlet pipe (13), on the end cover (3).

4. The tankless little bank that immediately heats according to claim 1, characterized in that: the mounting position of the water inlet pipe (13) and the end cover (3) is sleeved with a sealing rubber ring (25), and the lower surface of the water inlet pipe (13) is provided with a flat gasket (26) in the connecting nut (17).

5. The tankless little bank that immediately heats according to claim 1, characterized in that: the water flow sensor (18) is intake and is served and install into water waterproof circle (27), install out water waterproof circle (28) on outlet pipe (19), waterproof circle of intaking (27) and the waterproof circle of play water (28) buckle are installed on lateral wall about corresponding back casing (1) and procapsid (2).

6. The tankless little bank that immediately heats according to claim 1, characterized in that: rear shell (1) and procapsid (2) right side wall are close to upside position and install power cord (30) through ply-yarn drill (29), the surface of power cord (30) is equipped with sheath (31) with rear shell (1) and procapsid (2) right side wall corresponding position cover.

7. The tankless little bank that immediately heats according to claim 1, characterized in that: the upper surface of the water inlet pipe (13) is higher than the upper surface of the end cover (3).