CN214484307U

CN214484307U - Domestic food heat preservation cover

Info

Publication number: CN214484307U
Application number: CN202120156500.XU
Authority: CN
Inventors: 洪艳; 白云
Original assignee: Shenzhen Qiji Electric Appliance Co ltd
Current assignee: Shenzhen Qiji Electric Appliance Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-26
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a domestic food heat preservation cover, including the dustcoat, set up controlling means that generates heat on the top through-hole of dustcoat, a serial communication port, controlling means that generates heat includes the clamshell, adjustable temperature controller, heating tube bowl, heating tube, operation knob with adjustable temperature controller transmission is connected. The utility model discloses the easy-to-handle of simple and convenient operation of domestic food heat preservation cover, control circuit simple structure, the dependable performance, convenient storage, comparatively practical.

Description

Domestic food heat preservation cover

Technical Field

The utility model relates to the technical field of household appliances, more specifically say, relate to a domestic food heat preservation cover.

Background

In daily life, people can go down a kitchen to cook and cook food or go out to have a dinner in a restaurant, people can cook and cook food at home and have charm, but cooking and cooking needs some time, especially when needing to cook several dishes, the first dish made painstakingly is cooled when being put on a dining table and other dishes start to eat, the food such as the dish made is cooled and then eaten, and the delicious taste of the food when the food is fresh does not exist, and the eating can influence the health of people, so the food is required to be insulated by using props, such as an authorized open number: CN210961604U, entitled Chinese utility model patent of an intelligent heat preservation cover suitable for food preservation, discloses a food heat preservation cover, wherein the heat preservation cover makes food preserve heat through electric heating mode. The utility model discloses a technical scheme that provides realizes having certain practicality to the heat preservation effect of food, but temperature regulation and control is relatively complicated in the operation, and control circuit structure is complicated, and the performance is stable inadequately, exists certainly not enoughly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a domestic food heat preservation cover, it has easy and simple to handle, and control circuit simple structure, advantages such as dependable performance to overcome prior art not enough.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose:

the household food heat-insulating cover comprises an outer cover and a heating control device arranged on a through hole in the top of the outer cover, and is characterized in that the heating control device comprises a shell cover, an adjustable temperature controller, a heating tube reflecting cover, a heating tube and an operation knob, and the operation knob is in transmission connection with the adjustable temperature controller.

The heating tube is arranged on an inner cavity of the heating tube reflector, the heating tube reflector is provided with a first open slot, and a temperature sensing part of the adjustable temperature controller extends to the first open slot.

The shell cover is provided with an exhaust hole.

The shell cover is provided with a socket hole, and a power socket can pass through the socket hole and is electrically connected with the adjustable temperature controller.

The shell cover comprises an upper cover and a lower cover, and the operation knob, the adjustable temperature controller, the exhaust hole and the power socket are arranged on the upper cover.

And a second open slot is arranged on the lower cover and is used for avoiding the temperature sensing part of the adjustable temperature controller to pass through.

The lower cover is provided with a vent hole corresponding to the exhaust hole, and the upper cover and the lower cover are matched to form an exhaust cavity.

The heating tube reflector is arranged in the inner cavity of the lower cover, a heating tube protective cover is further arranged on the heating tube reflector, and a temperature protector is further arranged on the lower cover.

The handle is fixed on the outer side plate of the outer cover, a flanging is outwards arranged on the bottom plate of the outer cover, and a storage hanging piece is arranged on the flanging.

The utility model has the advantages that:

1) the utility model discloses temperature controller heating meal with adjustable domestic food heat preservation cover adopts operation knob control, and the operation is simple and convenient easily to get up, and adjustable temperature controller adopts bimetallic strip temperature controller structure, and is simple and reliable, and manufacturing cost is lower, and the stable performance corresponds adjustable temperature controller on the heating tube bowl and is equipped with the fluting, is favorable to the temperature of temperature controller response heating tube transmission for the temperature regulation and control is more accurate.

2) The utility model discloses domestic food heat preservation cover is equipped with the exhaust hole, reduces a large amount of steam that meal produced, prevents that the condensation drop of water reflux of dustcoat internal surface from dripping on the mesa, and it is troublesome to reduce the user, is equipped with the hanging hole simultaneously on the dustcoat, can accomodate the heat preservation cover on other carriers such as on the wall, and is comparatively practical.

Drawings

Fig. 1 is a schematic perspective view of the household food heat-preservation cover of the present invention.

Fig. 2 is a three-dimensional explosion diagram of the household food heat preservation cover of the utility model.

Fig. 3 is a sectional view of the household food heat preservation cover of the utility model.

Description of reference numerals: 1. the outer cover, 11, accomodate the on-hook, 12, the handle, 121, the handle fixing base, 13, uncovered, 14, uncovered turn-ups, 2, the upper cover, 21, the operation knob, 22, adjustable temperature controller, 221, the fixing base, 222, the location axostylus axostyle, 223, first mounting hole, 224, location axostylus axostyle hole, 23, the exhaust hole, 24, the face pastes, 25, power indicator lamp shade, 26, supply socket, 27, the flange, 28, the exhaust chamber, 3, the lower cover, 31, the temperature protector, 32, the heating tube bowl, 321, first fluting, 33, the heating tube, 331, the heating tube fixed bolster, 34, the heating tube protection casing, 35, first cavity, 36, the second cavity, 361, the air vent.

Detailed Description

The technical solution is described in detail with reference to specific embodiments below.

The utility model discloses a household food heat preservation cover, which comprises an outer cover 1 and a heating control device, wherein the heating control device is arranged on the outer cover 1, an adjustable temperature controller 22, a temperature protector 31, a heating tube reflector 32, a heating tube 33 and a heating tube protective cover 34 are arranged on a shell of the heating control device, an operation knob 21 is arranged on the shell, the operation knob 21 is in transmission connection with the adjustable temperature controller 22, the heating tube 33 is arranged in the heating tube reflector 32, a heating tube fixing bracket 331 is fixed in the heating tube reflector 32, the heating tube 33 is fastened in the heating tube reflector 32 through the heating tube fixing bracket 331, the adjustable temperature controller 22 is electrically connected with the heating tube 33, a first open slot 321 is arranged on the heating tube reflector 32, a temperature sensing element of the adjustable temperature controller 22 can sense the temperature transmitted by the heating tube 33 from the first open slot 321 so as to ensure that the temperature control is more accurate, still set up the exhaust hole 23 on the shell cover, set up on dustcoat 1 and be used for accomodating the heat preservation cover and take in pendant 11 on couple or other carriers on the wall, drive operation knob control adjustable temperature controller makes heating tube 33 release heat direct to dustcoat 1 inner chamber heating, keep warm with the meal of inner chamber, adjustable temperature controller 22 adopts bimetallic strip temperature controller structure, can understand, the contact of bimetallic strip temperature controller can break off rapidly reaching predetermined temperature value, after the temperature drops to a definite temperature, the contact actuation again of bimetallic temperature controller, the heating tube heating, the circulation is if, thereby control inner chamber temperature is in the certain limit, the control circuit simple structure of bimetallic strip temperature controller, it is simple and convenient in operation.

Furthermore, the outer cover 1 is made of transparent plastic, so that a user can see the condition of the inner cavity of the outer cover 1, the material of the outer cover 1 is preferably pc material, the thickness of the outer cover 1 is between 2.0mm and 3.5mm, the thickness of the outer cover 1 is preferably 2.0mm, the diameter of the outer cover 1 is between 400 mm and 650mm, the diameter of the outer cover 1 is preferably 480mm and 580mm, the outer cover 1 is preferably semicircular, an opening 13 is arranged at the top of the outer cover 1, an opening flanging 14 is horizontally arranged on the opening, the shell cover is composed of an upper cover 2 and a lower cover 3, the lower cover 3 is positioned in the inner cavity of the outer cover 1 and is fixed below the opening 13, the upper cover 2 is arranged on the opening flanging 14 and is fixed with the lower cover 3, the operation knob 21 is arranged on the concave part in the middle part of the top plate of the upper cover 2, the adjustable temperature controller 22 is fixed in the upper cover 2, a fixing seat 221 is arranged on the adjustable temperature controller 22, a first mounting hole 223 is arranged in the concave part in the middle part of the top plate of the upper cover 2 corresponding to the fixing seat 221, the adjustable temperature controller 22 is fixed on the inner wall of the upper cover 2 in a screw connection mode, a positioning shaft rod hole 224 is further formed in a concave portion in the middle of a top plate of the upper cover 2, a positioning shaft rod 222 of the adjustable temperature controller 22 penetrates through the positioning shaft rod hole 224 to be in transmission connection with the operation knob 21, an exhaust hole 23 is formed in the top plate of the upper cover 2, a surface sticker 24 and a power supply indicating lamp cover 25 are arranged on the top plate of the upper cover 2, related function prompts are printed on the surface sticker 24, an indicating lamp used for prompting the electrification of the heat preservation cover is arranged in the power supply indicating lamp cover 25, a power socket 26 is further arranged on a side plate of the upper cover 2, the power socket 26 is connected with the upper cover 2 in a buckling mode, and the power socket 26 is electrically connected with the adjustable temperature controller 22.

Further, the roof of the lower cover 3 is tightly attached to the open flanging 14, the second mounting hole is formed in the open flanging 14, the third mounting hole is formed in the roof of the lower cover 3, the lower cover 3 is fixed with the open flanging 14 through screw connection, the middle of the roof of the lower cover 3 is provided with the first cavity 35 and the second cavity 36 which is arranged on the outer side of the first cavity 35 in a winding mode, the temperature protector 31 is fixed on the first cavity 35, the temperature protector 31 is electrically connected with the adjustable temperature controller 22, the temperature sensing head of the temperature protector 31 penetrates through the first cavity 35 to detect the temperature of the inner cavity of the outer cover 1, when the adjustable temperature controller 22 fails, the emergency temperature limiting effect and the circuit power-off effect are achieved, the temperature protector 31 is an unrecoverable temperature protector, when the temperature exceeds a limit value, the temperature protector 31 can be disconnected, and cannot be recovered after being disconnected, and the safety protection effect is achieved.

Still set up the erection column fixed with upper cover 2 on the first cavity 35, set up the fourth mounting hole on the 2 faces of upper cover, and it is fixed with lower cover 3 to make upper cover 2 through the screw connection, second cavity 36 corresponds exhaust hole 23 and sets up air vent 361, heating tube bowl 32 is fixed in one side of lower cover 3 towards dustcoat 1 inner chamber, heating tube shield 34 sets up the lower extreme at heating tube bowl 32, heating tube shield 34 and lower cover fixed connection, heating tube shield 34 separates heating tube 33 and dustcoat 1 inner chamber and prevents scalding.

Further, a second slot is disposed on the first cavity 35 corresponding to the adjustable temperature controller 22, and the bottom of the adjustable temperature controller 22 reaches the first slot 321 through the second slot.

Further, the curb plate of second cavity 36 is hugged closely with uncovered turn-ups 14, upper cover 2 is inside to be set up the flange 27 towards the lower cover, flange 27 and upper cover 2 inner wall, first cavity 35 curb plate, second cavity 36, uncovered turn-ups 14 form exhaust chamber 28, when the heat preservation cover heats, the steam of the inner chamber of dustcoat 1 gets into exhaust chamber 28 through gas vent 361, wear out exhaust hole 23 again and give off outside dustcoat 1, exhaust chamber 28 is sealed, prevent that steam from permeating other positions of housing.

Further, can dismantle on the outer panel of dustcoat 1 and be fixed with handle 12, in the post of inserting of handle 12 stretched into dustcoat 1, fixed handle 12 on dustcoat 1 through handle fixing base 121 in dustcoat 1, the bottom plate of dustcoat 1 outwards sets up the turn-ups, accomodates pendant 11 and sets up on the turn-ups, accomodates and is equipped with the round hole on pendant 11.

Furthermore, a power line can be detachably inserted into the power socket 26, so that a user can conveniently detach and store the heat-preservation cover.

Further, the heat-generating reflection cover 32 of the present embodiment is made of metal, preferably made of aluminum plate, and the thickness of the material is within the range of 0.4-0.8mm, preferably 0.6 mm.

Further, the heating tube 33 of the present embodiment is preferably a circular ring type, the power is between 90-200W, the preferred power is 90W, the heating tube is a far infrared heating body, including but not limited to a light wave tube, a carbon fiber tube, a halogen tube, a stainless steel heating tube, a quartz tube, etc., and the light wave tube is preferably used as the heating body in the present embodiment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The household food heat-insulating cover comprises an outer cover and a heating control device arranged on a through hole in the top of the outer cover, and is characterized in that the heating control device comprises a shell cover, an adjustable temperature controller, a heating tube reflecting cover, a heating tube and an operation knob, and the operation knob is in transmission connection with the adjustable temperature controller.

2. The home food warming cover according to claim 1, wherein the heating tube is disposed on an inner cavity of a heating tube reflector, the heating tube reflector is provided with a first slot, and a temperature sensing part of the adjustable temperature controller extends to the first slot.

3. The home food warming cover according to claim 2, wherein the housing cover is provided with a vent hole.

4. The home food warming cover according to claim 3, wherein said cover has a socket hole, and a power socket can pass through said socket hole and electrically connect with said adjustable thermostat.

5. The home food warming cover according to claim 4, wherein said cover comprises an upper cover and a lower cover, and said operation knob, adjustable thermostat, air vent, and power socket are provided on said upper cover.

6. The household food heat preservation cover according to claim 5, characterized in that a second slot is arranged on the lower cover, and the second slot is used for avoiding the temperature sensing part of the adjustable temperature controller to pass through.

7. The household food heat preservation cover according to claim 6, characterized in that the lower cover is provided with vent holes corresponding to the vent holes, and the upper cover and the lower cover are matched to form a vent cavity.

8. The household food heat preservation cover according to claim 7, characterized in that the heating tube reflection cover is arranged in the inner cavity of the lower cover, a heating tube protection cover is further arranged on the heating tube reflection cover, and a temperature protector is further arranged on the lower cover.

9. The home food warming cover according to claim 8, wherein a handle is fixed on the outer side plate of the outer cover, a flange is arranged outwards on the bottom plate of the outer cover, and a storage hanging member is arranged on the flange.