CN216924322U - Steam heating module and food cooking equipment - Google Patents
Steam heating module and food cooking equipment Download PDFInfo
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- CN216924322U CN216924322U CN202122761125.4U CN202122761125U CN216924322U CN 216924322 U CN216924322 U CN 216924322U CN 202122761125 U CN202122761125 U CN 202122761125U CN 216924322 U CN216924322 U CN 216924322U
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- heating module
- steam heating
- temperature
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 138
- 238000010411 cooking Methods 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 26
- 230000013011 mating Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 238000001514 detection method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000008236 heating water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to the field of heaters, and particularly discloses a steam heating module and food cooking equipment with the same. The main body part comprises a base and a cover plate covering the base, the base further comprises a supporting bracket, and a module mounting hole is formed in the supporting bracket. Base, heating pipe and support holder integrated into one piece, one side that the base deviates from the apron is provided with the sensor mounting hole, and temperature sensor embedding sensor mounting hole sets up. The steam heating module provided by the utility model is integrated with the temperature switch component and the temperature sensor, so that steam can be quickly generated, and the steam heating module can be used as a universal part and is used for product equipment needing steam generation.
Description
Technical Field
The utility model relates to the field of heaters, in particular to a steam heating module and food cooking equipment.
Background
A steam heater is an apparatus for heating water into steam, and the steam heater can be applied to product apparatuses requiring steam generation like a steaming and baking machine. Steam heaters are becoming more widely used because they can produce steam quickly and efficiently.
However, the steam heater in the prior art only has a heating function, and other functional components are either additionally arranged or arranged outside the steam heater and only electrically connected with the steam heater, so that the installation process of the steam heater is complicated.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art that the installation process of the steam heater is complicated or the steam heater does not have universality due to the fact that the main body and each functional component of the existing steam heater are mutually separated, the utility model provides a modularized steam heater, namely a steam heating module, which comprises a main body part, a heating pipe, a temperature switch component and a temperature sensor, wherein the heating pipe, the temperature switch component and the temperature sensor are fixedly connected with the main body part.
According to the technical scheme, the main body part is the main part of the steam heating module for heating water into steam, and space required by heating is provided for the water. The heating pipe is arranged on the main body part and used for heating water in the main body part. The temperature switch assembly can judge whether overheated according to the temperature of steam heating module to can cut off the circuit and stop heating when overheated. The temperature sensor can detect the temperature in the main body part, and the steam heating module can conveniently control the temperature. The steam heating module is integrated with a temperature switch assembly and a temperature sensor, steam can be generated rapidly, the steam heating module is more universal as a whole module, and the steam heating module can be installed on other equipment as required.
Preferably, the main body part comprises a base and a cover plate covering the base, and the base further comprises a support bracket, wherein a module mounting hole is formed in the support bracket.
According to the technical scheme, the base and the cover plate covering the base form a closed cavity which can be used for containing water and heating the water into steam. The base has a support bracket for steam heating module's bearing structure is more stable. The module mounting hole that the support bracket formed can be used for inserting the fastener and fasten to let steam heating module realize detachable connections with other equipment conveniently, install in other equipment as required fast.
Preferably, the base, the heating tube and the support bracket are integrally formed.
According to the technical scheme, the base, the heating pipe and the supporting bracket are integrated in an integrated processing mode, and in addition, the assembling and manufacturing steps are reduced, so that the manufacturing cost is favorably reduced.
Preferably, one side of the base, which faces away from the cover plate, is provided with a sensor mounting hole, and the temperature sensor is embedded into the sensor mounting hole.
According to the technical scheme, the temperature sensor is embedded into the sensor mounting hole, so that the temperature sensor and the base are in direct contact with a larger contact area more closely, and the temperature inside the base is further judged through the hole wall temperature of the sensor mounting hole.
Preferably, the heating device further comprises a plurality of heat conducting fins arranged in the base, and the plurality of heat conducting fins are arranged at intervals along the extending direction of the heating pipe.
According to the technical scheme, the heat conduction fins are used for transferring heat from the heating pipe, the contact area of water in the heating pipe is increased by the heat conduction fins, and the heating effect of the heating pipe is further improved.
Preferably, the cover plate is provided with a steam outlet hole and a water inlet hole, and the steam outlet hole and the water inlet hole are both arranged in a protruding mode towards one side of the base.
According to the technical scheme, water enters the steam heating module from the water inlet hole, steam is formed after heating, and the steam discharge hole is used for discharging steam generated by the steam heating module.
Preferably, still include the sealing washer, the base is close to the one side of apron and is formed with the seal groove, and the sealing washer matches with the seal groove.
According to the technical scheme, the sealing groove is used for embedding the sealing ring, the sealing effect when the base and the cover plate are fixed can be improved by the mode of arranging the sealing groove and the sealing ring, and the phenomenon that steam or water overflows from the joint of the base and the cover plate is avoided.
Preferably, the cover plate is detachably connected with the base.
According to the technical scheme, the cover plate and the base are detachably connected, so that the steam heating module can be conveniently detached for maintenance when being damaged, and the maintenance cost is reduced.
Preferably, both ends of the heating tube penetrate into the base from the same side of the base.
According to the technical scheme, the two ends of the heating pipe penetrate into the base from the same side to reduce the space occupied by the heating pipe, and in addition, the heating pipe is provided with the terminal which needs to be electrically connected with other terminals and ports, so that the terminal of the heating pipe is conveniently connected with the power supply on the same side.
Preferably, the temperature switch assembly is electrically connected to the heating tube.
According to the technical scheme, the temperature switch component is electrically connected with the heating pipe, so that when the temperature switch component detects that the temperature of the steam heating module is too high, the current of the heating circuit is timely disconnected, the steam heating module is prevented from being continuously heated, and the safety of the steam heating module is improved.
The utility model also provides food cooking equipment with the steam heating module.
Drawings
Fig. 1 is a perspective view of a steam heating module according to a first embodiment of the present invention.
Fig. 2 is a bottom view of the steam heating module according to the first embodiment of the present invention.
Fig. 3 is an exploded perspective view of a steam heating module (a temperature-elimination switch assembly) according to a first embodiment of the present invention.
Fig. 4 is a control flowchart of the temperature sensor according to the second embodiment of the present invention.
FIG. 5 is a control flow chart of the temperature switch assembly according to the second embodiment of the present invention
Reference numerals:
1 a main body part; 11 a base; 12, a cover plate; a protrusion 121; 13 supporting the bracket; 14 module mounting holes; 15 sensor mounting holes; 16 steam exhaust holes; 17 water inlet holes; 2, heating a pipe; 3 a temperature switch assembly; 31 a notched portion; 4, heat conducting ribs; 41 heat-conducting fins; 5, sealing rings; 6, sealing a groove; 7 temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that the term "fixedly connecting a and B" should be understood in a broad sense, and includes a connection manner in which a and B are integrally formed, and a connection manner in which a and B are fixed in position in one, two or three dimensions by using threads, pivots, paste, rivets, etc.
First embodiment
A steam heating module according to a first embodiment of the present invention is shown in fig. 1, which is a perspective view of the steam heating module, and as shown in fig. 1, the steam heating module includes a main body 1, a temperature switch unit 3, and a temperature sensor 7 (shown in fig. 2). The main body 1 has a cavity therein, and water is heated to steam after entering the cavity in the main body 1. The temperature switch unit 3 can determine whether or not the steam is overheated based on the temperature inside the main body 1, and can stop heating by disconnecting the heating circuit of the steam heating module when the steam is overheated. The temperature sensor 7 can detect the temperature in the main body 1, and the steam heating module can control the temperature conveniently.
Since the steam heating module itself is integrated with the temperature switch assembly 3 and the temperature sensor 7, the temperature switch assembly 3 and the temperature sensor 7 do not need to be separately provided when the steam heating module is used. The steam heating module not only has the function of quickly generating steam by the steam heater, but also has higher universality as a more integrated module component, and can be installed in different product equipment requiring steam generation as required.
In the present embodiment, the main body 1 includes a base 11 and a cover plate 12 covering the base 11, and the base 11 and the cover plate 12 covering the base 11 form a closed chamber that can contain water and heat the water into steam. The cover plate 12 and the base 11 are fixed in a detachable connection mode, and the cover plate 12 and the base 11 are detachably connected so that the steam heating module can be conveniently detached for maintenance when being damaged, and the maintenance cost is reduced.
The base 11 has two support brackets 13, and the base 11 in this embodiment has two support brackets 13 in total, which are respectively located at two sides of the base 11 (only one of which is shown in fig. 1), and the support brackets 13 arranged at two sides of the base 11 make the support structure of the steam heating module more stable. The module mounting hole 14 formed by the supporting bracket 13 can be used for inserting a fastener, so that the steam heating module can be conveniently and quickly connected with other equipment in a detachable mode, and therefore the steam heating module can be quickly mounted on other equipment as required. In addition, when the steam heating module breaks down, the replacement and maintenance of the steam heating module can be facilitated.
In the present embodiment, the two ends of the heating pipe 2 penetrate into the base 11 from the same side of the base 11, so that the space occupied by the heating pipe 2 can be reduced. The steam heating module in this embodiment heats by an electric heating method, and the heating pipe 2 has a conductive terminal, and can be electrically connected to a terminal interface, an electric wire, or other parts. Because the heating tube 2 has the terminal which needs to be electrically connected with other terminals and ports, the terminal of the heating tube 2 can be conveniently connected with electricity by being arranged on the same side face. The heating circuit converts the electric energy into heat energy, so as to realize the heating effect of the heating pipe 2. The heating pipe 2 is provided with an aluminum pipe inside, and aluminum has excellent heat conductivity, so that water in the main body 1 can be heated more quickly and efficiently.
In the present embodiment, the base 11, the heating pipe 2, and the support bracket 13 are integrally formed by a casting process. The integrated processing mode enables the base 11, the heating pipe 2 and the supporting bracket 13 to be more integrated, so that the base 11, the heating pipe 2 and the supporting bracket 13 are more firmly connected with each other, and the service life of the steam heating module is prolonged. In addition, the assembly steps are reduced, and the manufacturing cost is reduced.
In this embodiment, one side of the cover plate 12 departing from the base 11 is provided with a water inlet 17, the water inlet 17 is fixedly connected with a water pipe, and water enters the steam heater through the water inlet 17. One side of the cover plate 12, which is far away from the base 11, is provided with a steam discharge hole 16, the steam discharge hole 16 is fixedly connected with an air pipe, and steam generated by heating of the steam heater can be discharged through the steam discharge hole 16. The water inlet hole 17 and the steam outlet hole 16 are arranged to protrude out of the cover plate 12, so that the identification and the pipe connection are convenient.
The temperature switch component 3 is set with a maximum temperature threshold value, when the temperature of the steam heating module is detected to be greater than or equal to the maximum temperature threshold value, a circuit can be disconnected, continuous heating of the steam heating module in an overheat state is avoided, and the safety of the steam heating module is improved. In an embodiment, the temperature switch assembly 3 is electrically connected to the heating pipe 2, so that when the temperature switch assembly 3 detects that the temperature of the steam heating module is too high, the current of the heating pipe 2 is timely disconnected, and the heating pipe 2 stops heating. In other embodiments, the electrical connection between the temperature switch assembly 3 and the heating tube 2 may also be an indirect electrical connection, for example, the temperature switch assembly 3 and the heating tube 2 are both electrically connected to a control center of the apparatus, and the control center controls the heating tube 2 to open and close according to the temperature monitoring result of the temperature switch assembly 3.
In the present embodiment, the temperature switch module 3 detects the temperature of the steam heating module by a sensor provided in the temperature switch module 3 itself. Therefore, the temperature switch component 3 and the temperature sensor 7 have a temperature detection function, so that when one of the temperature switch component 3 or the temperature sensor 7 is damaged, the steam heating module can still detect the temperature, and the dual-guarantee effect is achieved.
In other embodiments of the present invention, the temperature switch assembly 3 can determine the specific temperature of the steam heating module according to the temperature detected by the temperature sensor 7, and control the on/off of the circuit according to the specific temperature.
Fig. 2 is a bottom view of the steam heating module according to the first embodiment of the present invention, and as shown in fig. 2, a sensor mounting hole 15 is provided on a side of the base 11 facing away from the cover plate 12, and the temperature sensor 7 is fitted in the sensor mounting hole 15. The inner wall of the sensor mounting hole 15 is capable of conducting the temperature within the main body portion 1 to the temperature sensor 7, thereby enabling the temperature sensor 7 to monitor the current heating temperature of the steam heating module. The temperature sensor 7 inserted into the sensor mounting hole 15 can be directly contacted with the base 11, especially the part of the base 11 capable of sensing the internal water temperature, with a larger contact area, and the water temperature inside the base 11 can be judged by the hole wall temperature of the sensor mounting hole 15.
The temperature sensor 7 in the present embodiment is a resistance sensor that can detect temperature by using the principle that the resistance value of a conductor or a semiconductor changes with temperature. In other embodiments of the present invention, other types of temperature sensors 7 are also possible, and are not limited herein.
Fig. 3 is an exploded perspective view of a steam heating module (excluding the temperature switch assembly 3) according to a first embodiment of the present invention, and as shown in fig. 3, in this embodiment, the steam heating module further includes heat conductive fins 41 provided in the base 11, and the heat conductive fins 41 are used for transferring heat from the heating pipe 2. The bottom position of the heat conduction fin 41 is below the water level of the base 11, so that the heat conduction fin 4 is prevented from being too high to be in full contact with water, and the heating effect is improved. The heat transfer fins 4 are plural and arranged at intervals from each other along the extending direction of the heating pipe 2. The plurality of heat conduction fins 41 increase the contact area between the heating pipe 2 and water, thereby improving the heating effect of the heating pipe 2.
In this embodiment, the steam heating module further includes a sealing ring 5, a sealing groove 6 is formed on one side of the base 11 close to the cover plate 12, and the sealing ring 5 is matched with the sealing groove 6. The sealing groove 6 is used for embedding the sealing ring 5, and the sealing effect when the base 11 and the cover plate 12 are fixed can be improved by arranging the sealing groove 6 and the sealing ring 5, so that the overflow of steam or water from the connecting part of the base 11 and the cover plate 12 is avoided.
The steam heating module that this embodiment provided can be applied to any suitable food cooking equipment that uses steam heating food, also can be applied to other any suitable use scenario that needs the heating to produce the controllable steam of temperature.
In the present embodiment, the sealing ring 5 is made of a silica gel material, and the sealing ring 5 made of a silica gel material has high heat resistance, and is suitable for use in a usage scenario of a steam heating module. In addition, the silica gel sealing ring 5 is non-toxic and odorless, so that the silica gel sealing ring is also suitable for being applied to products with higher requirements on food safety, such as a steaming and baking machine.
Second embodiment
In the present embodiment, the control method of the temperature sensor 7 and the temperature switch assembly 3 during the operation of the steam heating module is specifically described.
Fig. 4 is a control flowchart of the temperature sensor 7 according to the second embodiment of the present invention, and as shown in fig. 4, the process first proceeds to step S11, the steam heating module starts heating, and thereafter the heated state is maintained, and the process proceeds to step S12. In step S12, the detection value of the temperature sensor 7 is judged, and if the detection value of the temperature sensor 7 is less than the heating threshold (the heating threshold indicates that water can be fed for heating, generally 160, and approximately 150 ℃), the process returns to step S11; when the detection value of the temperature sensor 7 is equal to or larger than the heating threshold, the flow proceeds to step S13, and water supply is started. In step S13, the water is stopped after the water inflow Δ t time (2 to 3 seconds in the present embodiment), and in the process, the water is heated to steam, and then the process proceeds to step S12, and the detection value of the temperature sensor 7 is continuously determined in step S12, thereby determining whether water is inflow or not.
Fig. 5 is a control flowchart of the temperature switch module 3 according to the second embodiment of the present invention, and as shown in fig. 5, the process first proceeds to step S21, and the steam heating module starts heating. The steam heating module is kept in the heating state all the time, and the process proceeds to step S22. In step S22, the detection value of the temperature sensor 7 is determined, and if the detection value of the temperature sensor 7 is changed, the process returns to step S21; if the detected value of the temperature sensor 7 is not changed, it indicates that the temperature sensor 7 has a problem, and the process proceeds to step S23. In step S23, the steam heating module maintains the no water inflow state or the continuous water inflow state, and then proceeds to step S24. In step S24, the detected value of the temperature switch module 3 is determined, and if the detected value of the temperature switch module 3 is less than the maximum temperature threshold, it is determined that the steam heating module is still within the safety range, and the process returns to step S23; if the detected value of the temperature switch component 3 is not less than the maximum temperature threshold value, the steam heating module has an overheating problem, and the step S25 is performed to avoid the damage and safety problems. In step S25, the steam heating module stops heating.
Those of skill in the art will appreciate that particular features of the various embodiments may be adaptively split or combined. Such splitting or combining of specific features does not cause the technical solutions to deviate from the principle of the present invention, and therefore, the technical solutions after splitting or combining will fall within the protection scope of the present invention. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A steam heating module, comprising:
the module comprises a main body part, a support frame and a cover plate, wherein the main body part comprises a base and a cover plate covering the base;
the heating pipe, the base, the heating pipe and the supporting bracket are integrally formed,
a temperature switch assembly fixedly connected with the main body portion,
one side of the base, which deviates from the cover plate, is provided with a sensor mounting hole.
2. The steam heating module as set forth in claim 1, further comprising a plurality of heat conducting fins disposed within said base, said plurality of heat conducting fins being spaced apart from one another along a direction of extension of said heating tube.
3. A steam heating module as set forth in claim 1 wherein said cover plate has a steam outlet hole and a water inlet hole, both of said steam outlet hole and said water inlet hole being provided in a projecting manner to a side away from said base.
4. The steam heating module as set forth in claim 1, further including a sealing ring, a sealing groove being formed in a side of said base adjacent said cover plate, said sealing ring mating with said sealing groove.
5. A steam heating module as set forth in any one of claims 1-3 wherein said cover is removably connected to said base.
6. Food cooking apparatus, characterized in that it has a steam heating module according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122761125.4U CN216924322U (en) | 2021-11-11 | 2021-11-11 | Steam heating module and food cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122761125.4U CN216924322U (en) | 2021-11-11 | 2021-11-11 | Steam heating module and food cooking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216924322U true CN216924322U (en) | 2022-07-08 |
Family
ID=82248463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122761125.4U Active CN216924322U (en) | 2021-11-11 | 2021-11-11 | Steam heating module and food cooking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216924322U (en) |
-
2021
- 2021-11-11 CN CN202122761125.4U patent/CN216924322U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: No. 369 Chenggong Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province, 314001 Patentee after: Panasonic Kitchen Appliances Technology (Jiaxing) Co.,Ltd. Country or region after: China Address before: 201203 No. 898 East Dragon Road, Shanghai, Pudong New Area Patentee before: PANASONIC APPLIANCES MICROWAVE OVEN (SHANGHAI) CHINA Co.,Ltd. Country or region before: China |