CN210930838U - High-efficiency evaporator and steam cooking equipment using same - Google Patents
High-efficiency evaporator and steam cooking equipment using same Download PDFInfo
- Publication number
- CN210930838U CN210930838U CN201921056143.9U CN201921056143U CN210930838U CN 210930838 U CN210930838 U CN 210930838U CN 201921056143 U CN201921056143 U CN 201921056143U CN 210930838 U CN210930838 U CN 210930838U
- Authority
- CN
- China
- Prior art keywords
- water
- water storage
- cavity
- evaporation
- evaporator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 218
- 238000001704 evaporation Methods 0.000 claims abstract description 68
- 230000008020 evaporation Effects 0.000 claims abstract description 68
- 238000002347 injection Methods 0.000 claims abstract description 44
- 239000007924 injection Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 47
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 230000020169 heat generation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a high-efficiency evaporator, which comprises a shell, a heating unit, a water filling port and a steam outlet, wherein the heating unit is fixed at the bottom of the shell, and the water filling port and the steam outlet are both arranged on the shell; a water storage cavity and an evaporation cavity are arranged in the shell, the water storage cavity and the evaporation cavity are oppositely arranged up and down and are communicated through a water injection pipe, a water injection port is communicated with the water storage cavity, and a steam outlet is communicated with the evaporation cavity; the utility model also discloses a steam cooking equipment of using efficient evaporimeter. The utility model divides the cavity in the evaporator into an evaporation cavity and a water storage cavity, the water storage cavity is communicated with the evaporation cavity through a water injection pipe, and under the action of atmospheric pressure, when the water level of the evaporation cavity is lower than the end surface of the water injection pipe, the water storage cavity injects water into the evaporation cavity, so that the evaporation cavity always has a certain amount of water and a small amount of water is evaporated; and the steam that the evaporation chamber produced can preheat the water in the water storage cavity, makes the water that pours into the evaporation chamber have certain temperature, has effectively avoided adding a large amount of cold water and leads to the problem that the culinary art temperature is suddenly high suddenly low.
Description
Technical Field
The utility model belongs to the technical field of steam generator, concretely relates to efficient evaporimeter and use its steam cooking equipment.
Background
The steam generating device serves as the most critical part of the steam cooking apparatus to heat food by generating steam.
The evaporator is divided into two types according to the arrangement position of the evaporator, wherein one type is a built-in evaporator with the evaporator arranged inside an evaporation cavity, and the other type is an external evaporator with the evaporator arranged outside the evaporation cavity; the working principle of the two evaporators is as follows: the bottom of the shell of the evaporator is provided with a temperature control device, and when water in the evaporator is dried, the evaporator is continuously heated to the temperature set by the temperature control device, and the temperature control device controls the water pump to work, so that the water pump works frequently; moreover, after a large amount of cold water is added into the evaporator, before the water is heated again and boiled, the steam cooking inner container is in a steam input-free state, the temperature in the whole cooking process is suddenly increased or decreased, the cooking time is prolonged, the water and nutrition of food are lost, and the optimal cooking effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one problem, the utility model provides an efficient evaporator has solved the single and has injected into too much cold water and lead to the problem that the culinary art temperature is suddenly high suddenly low.
Another object of the present invention is to provide a steam cooking apparatus.
The technical proposal adopted by the utility model is that,
a high-efficiency evaporator comprises a shell, a heating unit, a water injection port and a steam outlet, wherein the heating unit is fixed at the bottom of the shell, and the water injection port and the steam outlet are both arranged on the shell;
the casing is internally provided with a water storage cavity and an evaporation cavity, the water storage cavity and the evaporation cavity are oppositely arranged from top to bottom and are communicated through a water injection pipe, a water injection port is communicated with the water storage cavity, and a steam outlet is communicated with the evaporation cavity.
Preferably, a partition board for separating the water storage cavity from the evaporation cavity is further arranged in the shell, and the water injection pipe is connected to the partition board.
Preferably, the heating unit comprises a U-shaped heating tube and an aluminum layer, and the aluminum layer is located between the U-shaped heating tube and the bottom of the shell and used for homogenizing heat generated by the U-shaped heating tube.
Preferably, the lower end surface of the water injection pipe extends to the middle lower part of the evaporation cavity, and the distance between the lower end surface of the water injection pipe and the bottom surface of the evaporation cavity is the highest water level in the evaporation cavity.
Preferably, the evaporator further comprises a water amount detection unit disposed on an outer wall of the water storage chamber.
Preferably, the water quantity detection unit comprises a fixing plate, a first detection module and a second detection module, one ends of the first detection module and the second detection module are arranged on the outer side of the water storage cavity, the other ends of the first detection module and the second detection module are connected through the fixing plate, and a loop is formed on the outer sides of the fixing plate, the first detection module, the second detection module and the water storage cavity together.
Preferably, first detection module and second detection module all include detection piece and sheetmetal, detect the piece setting in the outside in water storage chamber, sheetmetal one end is fixed on the fixed plate, the other end with detect the piece contact.
Preferably, the detection sheet is a conductive sheet.
The utility model provides a steam cooking equipment, its includes foretell evaporimeter, suction pump and water tank set spare, the suction pump leads to pipe and pours into the water filling port of evaporimeter into water in the water tank set spare.
Preferably, the steam cooking apparatus further comprises a controller, wherein the controller receives the water amount detected by the water amount detection unit, compares the water amount with a preset water amount threshold, and controls the working state of the water pump according to the comparison result.
Compared with the prior art, the utility model divides the cavity in the evaporator into the evaporation cavity and the water storage cavity, when in use, a large amount of water can be injected into the water storage cavity at one time, thus avoiding the inconvenience caused by frequent water addition; in addition, the water storage cavity is communicated with the evaporation cavity through a water injection pipe, and under the action of atmospheric pressure, when the water level of the evaporation cavity is lower than the end surface of the water injection pipe, water is injected into the evaporation cavity from the water storage cavity, so that the evaporation cavity always has a fixed amount and a small amount of water for evaporation; and, relative setting about water storage chamber and the evaporation chamber, the steam that the evaporation chamber produced can preheat the water of water storage intracavity, makes the water that pours into the evaporation chamber have the uniform temperature, has effectively avoided adding a large amount of cold water and has leaded to the problem that the culinary art temperature is suddenly high suddenly low.
Drawings
Fig. 1 is a sectional view of an evaporator with high efficiency provided by embodiment 1 of the present invention;
fig. 2 is a state diagram of an evaporator with high efficiency provided by embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of an evaporator with high efficiency provided by embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of another aspect of the evaporator provided by embodiment 1 of the present invention with high efficiency;
fig. 5 is a schematic structural diagram of a water amount detection unit in an evaporator according to embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a steam cooking device according to embodiment 2 of the present invention;
fig. 7 is a connection block diagram of a steam cooking device according to embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The embodiment 1 of the present invention provides a high efficiency evaporator, as shown in fig. 1-4, which includes a casing 1, a heating unit 2, a water injection port 3 and a steam outlet 4, wherein the heating unit 2 is fixed at the bottom of the casing 1, and the water injection port 3 and the steam outlet 4 are both provided on the casing 1;
a water storage cavity 11 and an evaporation cavity 12 are arranged in the shell 1, the water storage cavity 11 and the evaporation cavity 12 are arranged oppositely up and down and are communicated through a water injection pipe 13, the water injection port 3 is communicated with the water storage cavity 11, and the steam outlet 4 is communicated with the evaporation cavity 12;
thus, by adopting the above structure, the utility model discloses when using, as shown in fig. 2, inject water into water storage chamber 11 through water filling port 3, water in water storage chamber 11 flows into evaporation chamber 12 through water injection pipe 13, when water in evaporation chamber 12 contacts with the lower terminal surface of water injection pipe 13, water storage chamber 11, water injection pipe 13 and evaporation chamber 12 form a sealed space, under the effect of atmospheric pressure, water in water storage chamber 11 no longer flows into evaporation chamber 12, when the surface of water in evaporation chamber 12 is less than the lower terminal surface of water injection pipe 13, the sealed space is destroyed, water in water storage chamber 11 continues to flow into evaporation chamber 12 until water in water storage chamber 11 contacts with the lower terminal surface of water injection pipe 13; then, the heating unit 2 arranged at the bottom of the housing 1 works to heat the water in the evaporation cavity 12, and after the water is heated to a certain temperature to generate steam, the steam is discharged through the steam outlet 4, as shown by the arrow in fig. 2, so as to heat the food.
A partition plate 14 for separating the water storage cavity 11 from the evaporation cavity 12 is further arranged in the shell 1, and the water injection pipe 13 is connected to the partition plate 14;
like this, water storage chamber 11 sets up on evaporation chamber 12 upper portion, and the centre only separates with baffle 14, when evaporation chamber 12 produced steam, can preheat the water of water storage chamber 11 the inside, avoids evaporation chamber 12 water injection cold water and leads to the culinary art temperature to be suddenly high and suddenly low.
The heating unit 2 comprises a U-shaped heating tube 21 and an aluminum layer 22, and the aluminum layer 22 is positioned between the U-shaped heating tube 21 and the bottom of the shell 1 and is used for homogenizing heat generated by the U-shaped heating tube 21;
like this, U type heating tube 21 includes two parallel arrangement's perpendicular limit and one is used for connecting the horizontal limit on two perpendicular limits, and this U type heating tube 21's high temperature region concentrates on horizontal limit and the hookup location who erects the limit, and the one end on horizontal limit is kept away from on two perpendicular limits in the low temperature region, consequently, casing 1 bottom sets up aluminium lamination 22 for U type heating tube 21's heat can evenly be transmitted evaporation chamber 12.
In addition, the water injection pipe 13 is arranged in a low-temperature region, so that the unstable contact between the water surface of the evaporation cavity 12 and the end surface of the water injection pipe 13 caused by the fierce boiling of water in a high-temperature region of the evaporation cavity 12 is avoided;
meanwhile, the steam outlet 4 is also arranged in the low-temperature area of the evaporation cavity 12, so that the phenomenon that boiling water in the high-temperature area of the evaporation cavity 12 is splashed out of the cavity of the cooking equipment from the steam outlet 4 to affect the cooking effect of food is avoided.
The lower end surface of the water injection pipe 13 extends to the middle lower part of the evaporation cavity 12, and the distance between the lower end surface of the water injection pipe and the bottom surface of the evaporation cavity 12 is the highest water level in the evaporation cavity 12;
the length of water injection pipe 13 can be set as required, if the water yield in evaporation chamber 12 is expected to be more, then the short that water injection pipe 13 can set up, otherwise the long that sets up, because the surface of water in evaporation chamber 12 and the lower terminal surface of water injection pipe 13 after contact, can form a sealed space, and water no longer flows this moment.
The evaporator further comprises a water amount detection unit 5, wherein the water amount detection unit 5 is arranged on the outer wall of the water storage cavity 11.
The water amount detection unit 5 comprises a fixing plate 51, a first detection module 52 and a second detection module 53, wherein one end of each of the first detection module 52 and the second detection module 53 is arranged at the outer side of the water storage cavity 11, and the other end of each of the first detection module 52 and the second detection module 53 is connected through the fixing plate 51;
thus, the fixed plate 51, the first detection module 52, the second detection module 53 and the outer side of the water storage cavity 11 together form a loop, and the water level height in the water storage cavity 11 can be correspondingly determined according to the capacitance value of the loop.
The first detection module 52 and the second detection module 53 both comprise a detection sheet 521 and a metal sheet 522, the detection sheet 521 is arranged outside the water storage cavity 11, one end of the metal sheet 522 is fixed on the fixing plate 51, and the other end of the metal sheet 522 is in contact with the detection sheet 521; the detection sheet 521 is a conductive sheet, has corrosion resistance and oxidation resistance, and has a height equal to the height of the highest water level.
The working principle of the water quantity detection unit 5 is as follows: the first detection module 52, the second detection module 53 and the outer side of the water storage cavity 11 form a loop together, which is equivalent to a capacitance sensor, and different capacitances correspond to different water level heights.
The working process is as follows:
water is injected into the water storage cavity 11 through the water injection port 3, the water in the water storage cavity 11 flows into the evaporation cavity 12 through the water injection pipe 13, when the water in the evaporation cavity 12 is contacted with the lower end surface of the water injection pipe 13, the water storage cavity 11, the water injection pipe 13 and the evaporation cavity 12 form a sealed space, and the water in the water storage cavity 11 does not flow into the evaporation cavity 12 under the action of atmospheric pressure; then, the heating unit 2 arranged at the bottom of the shell 1 works to heat water in the evaporation cavity 12, and after the water is heated to a certain temperature to generate steam, the steam is discharged through the steam outlet 4 to heat food; meanwhile, the water quantity detection unit 5 arranged outside the water storage cavity 11 detects the residual water quantity in the water storage cavity 11, and reminds whether water needs to be added or not in a capacitance value mode, so that the risk of dry burning is reduced.
The evaporation cavity of the embodiment always keeps a certain amount of water, the U-shaped heating tube quickly heats the water in the evaporation cavity to evaporate steam, and the generation efficiency of the steam is effectively improved; when the water quantity of the evaporation cavity is lower than the end surface of the water injection pipe, the water quantity is supplemented in time; and when the water yield of the water storage cavity is lower than the set value, the water yield detection module reminds the user to add water in time, and the whole process is simple and convenient and is easy to control.
Example 2
thus, by adopting the structure, the water in the water tank assembly 8 is pumped to the evaporator 6 by the water pump 7, and the evaporator 6 works to generate steam to heat food.
In addition, a water pipe for connecting the water suction pump 7 and the evaporator 6 injects water into the water storage cavity 11 through the water injection port 3, the water injection port 3 is arranged at the top of the shell 1 and is far away from the water injection pipe 13, and the phenomenon that the water pressure of the water suction pump 7 is too high and water is directly injected into the evaporation cavity 12 is avoided.
As shown in fig. 7, the steam cooking device further comprises a controller 9, wherein the controller 9 receives the water amount detected by the water amount detection unit 5, compares the water amount with a preset water amount threshold, and controls the working state of the water pump 7 according to the comparison result;
like this, when the water yield in water storage chamber 11 was less than predetermined water yield threshold value, controller 9 control suction pump 7 work, and a large amount of cold water is poured into to the single, has avoided suction pump 7's frequent use, has improved suction pump's life, has reduced suction pump 7 frequently and the noise that brings simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The high-efficiency evaporator is characterized by comprising a shell (1), a heating unit (2), a water injection port (3) and a steam outlet (4), wherein the heating unit (2) is fixed at the bottom of the shell (1), and the water injection port (3) and the steam outlet (4) are both arranged on the shell (1);
be provided with water storage chamber (11) and evaporation chamber (12) in casing (1), relative setting and both pass through water injection pipe (13) intercommunication about water storage chamber (11) and evaporation chamber (12), water filling port (3) and water storage chamber (11) intercommunication, steam outlet (4) and evaporation chamber (12) intercommunication.
2. A high efficiency evaporator according to claim 1, wherein a partition (14) for separating the water storage chamber (11) from the evaporation chamber (12) is further provided in the housing (1), and the water injection pipe (13) is connected to the partition (14).
3. A high efficiency evaporator according to claim 2, wherein the heating unit (2) comprises a U-shaped heating tube (21) and an aluminum layer (22), the aluminum layer (22) is located between the U-shaped heating tube (21) and the bottom of the shell (1) for uniform heat generation of the U-shaped heating tube (21).
4. A high efficiency evaporator according to claim 3, wherein the lower end surface of the water injection pipe (13) extends to the middle lower part of the evaporation chamber (12) at a distance from the bottom surface of the evaporation chamber (12) which is the highest water level in the evaporation chamber (12).
5. A high efficiency evaporator according to any of claims 1-4, further comprising a water amount detection unit (5), wherein said water amount detection unit (5) is disposed on the outer wall of the water storage chamber (11).
6. A high efficiency evaporator as claimed in claim 5, wherein said water amount detecting unit (5) comprises a fixing plate (51), a first detecting module (52) and a second detecting module (53), one end of said first detecting module (52) and one end of said second detecting module (53) are disposed outside said water storage chamber (11), the other end of said first detecting module (52) and said second detecting module (53) are connected by said fixing plate (51), and said fixing plate (51), said first detecting module (52), said second detecting module (53) and the outside of said water storage chamber (11) form a loop.
7. The high-efficiency evaporator according to claim 6, wherein the first detection module (52) and the second detection module (53) each comprise a detection sheet (521) and a metal sheet (522), the detection sheet (521) is disposed outside the water storage cavity (11), one end of the metal sheet (522) is fixed on the fixing plate (51), and the other end of the metal sheet is in contact with the detection sheet (521).
8. The high efficiency evaporator as claimed in claim 7, wherein said sensing piece (521) is a conductive sheet.
9. Steam cooking device, characterized in that it comprises an evaporator (6) according to any of claims 1-8, a suction pump (7) and a water tank assembly (8), the suction pump (7) injecting water from the water tank assembly (8) through a water pipe into a water filling opening (3) of the evaporator (6).
10. Steam cooking device according to claim 9, further comprising a controller (9), wherein the controller (9) receives the amount of water detected by the water amount detection unit (5), compares the amount of water with a preset threshold value of the amount of water, and controls the operating state of the water pump (7) according to the comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921056143.9U CN210930838U (en) | 2019-07-08 | 2019-07-08 | High-efficiency evaporator and steam cooking equipment using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921056143.9U CN210930838U (en) | 2019-07-08 | 2019-07-08 | High-efficiency evaporator and steam cooking equipment using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210930838U true CN210930838U (en) | 2020-07-07 |
Family
ID=71384210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921056143.9U Active CN210930838U (en) | 2019-07-08 | 2019-07-08 | High-efficiency evaporator and steam cooking equipment using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210930838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236377A (en) * | 2019-07-08 | 2019-09-17 | 华帝股份有限公司 | High-efficiency evaporator and steam cooking equipment applying same |
-
2019
- 2019-07-08 CN CN201921056143.9U patent/CN210930838U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236377A (en) * | 2019-07-08 | 2019-09-17 | 华帝股份有限公司 | High-efficiency evaporator and steam cooking equipment applying same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2132371B1 (en) | Method for determining the liquid level in a boiler | |
| CN210930838U (en) | High-efficiency evaporator and steam cooking equipment using same | |
| CN108589227B (en) | Hanging ironing machine | |
| RU2502015C2 (en) | Domestic appliance with filled steam reservoir and steam reservoir for domestic appliance | |
| CN210446670U (en) | Water vapor detection and separation device, steam system and cooking appliance with steam function | |
| CN110594716A (en) | Steam generator and steam box | |
| EP1774224A1 (en) | Steaming device, particularly for electric household appliances | |
| CN208673113U (en) | Steam generator and intelligent appliance | |
| CN108411594B (en) | Hanging ironing machine | |
| KR20120050944A (en) | Small electric boiler | |
| CN210717468U (en) | Steam generator and steam box | |
| CN217039692U (en) | Steam electric appliance | |
| CN217039726U (en) | Cooking utensil | |
| CN113180460A (en) | Steam generating device and steam oven | |
| CN215570363U (en) | Steam generator and kitchen appliance with same | |
| CN110236377A (en) | High-efficiency evaporator and steam cooking equipment applying same | |
| CN107997569B (en) | Steam box with steam generator | |
| CN217039665U (en) | Steam generator for cooking utensil | |
| CN217031147U (en) | Steam electric appliance | |
| CN217218775U (en) | Steam generating device and cooking device with same | |
| CN220468446U (en) | Light ironing machine | |
| CN217743995U (en) | Air inlet structure, steam ager and integrated kitchen | |
| CN216147793U (en) | Steam generating device and steam oven | |
| CN210204506U (en) | Electric cooker sticking machine | |
| CN218955204U (en) | Liquid heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |