CN212213416U - Steam circulation evaporates cabinet - Google Patents
Steam circulation evaporates cabinet Download PDFInfo
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- CN212213416U CN212213416U CN201922054680.6U CN201922054680U CN212213416U CN 212213416 U CN212213416 U CN 212213416U CN 201922054680 U CN201922054680 U CN 201922054680U CN 212213416 U CN212213416 U CN 212213416U
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Abstract
The utility model discloses a steam circulation steaming cabinet, which comprises a steaming chamber, a steam generating device, a pipeline group and a reversing valve, wherein the pipeline group comprises an input pipeline, an output pipeline, a circulation pipeline and an exhaust pipeline; the steam generating device is connected with the reversing valve through an input pipeline, the reversing valve is connected with the steaming chamber through an output pipeline, and the steaming chamber is connected with the steam generating device through a first circulating pipeline; the reversing valve is connected with the steam generating device through a second circulating pipeline; the reversing valve is connected with an exhaust pipeline, and the exhaust pipeline is used for being communicated with the outside; when the reversing valve is positioned at the first valve position, the steam generating device is communicated with the steaming chamber through an input pipeline and an output pipeline; when the reversing valve is positioned at the second valve position, the steam generating device is communicated with the second circulating pipeline through the input pipeline; the steaming chamber is communicated with the exhaust pipeline through an output pipeline, and the steam can be exhausted to the outside.
Description
Technical Field
The utility model relates to a evaporate the cabinet field, concretely relates to steam cycle evaporates cabinet.
Background
The steaming cabinet is a common cooking device, and generally comprises a cabinet body, a steaming chamber and a steam generating device, wherein the steam generating device generates high-temperature steam to enter the steaming chamber so as to steam food placed in the steaming chamber. The steam generating device continuously provides high-temperature steam in the steaming process, and the steam in the steaming chamber is continuously replaced so as to keep the high temperature of the steaming chamber.
In the process of realizing the invention, the inventor finds that the existing steaming cabinet has the following disadvantages:
1. the steam discharged from the steaming chamber still has higher temperature, and the utilization rate of the steam is not high.
2. In the steaming process, the steaming cabinet continuously discharges steam and waste heat, and the room temperature can be raised by a large amount of discharged steam, so that the steaming cabinet is not convenient for a user to operate.
SUMMERY OF THE UTILITY MODEL
In order to overcome above-mentioned current steaming cabinet steam utilization rate not high, arrange the technical defect that steam made the room temperature rise outward in a large number, the utility model provides a steam cycle evaporates cabinet, its cyclic utilization that can realize steam has improved the utilization ratio of steam greatly, effectively reduces the discharge amount of steam.
In order to solve the above problem, the utility model discloses realize according to following technical scheme:
a steam cycle evaporates cabinet, including evaporating room and steam generator, still include:
the device comprises a pipeline set and a reversing valve, wherein the pipeline set comprises an input pipeline, an output pipeline, a circulating pipeline and an exhaust pipeline;
the steam generating device is connected with the reversing valve through an input pipeline, the reversing valve is connected with the steaming chamber through an output pipeline, and the steaming chamber is connected with the steam generating device through a first circulating pipeline;
the reversing valve is connected with the steam generating device through a second circulating pipeline;
the reversing valve is connected with an exhaust pipeline, and the exhaust pipeline is used for being communicated with the outside;
when the reversing valve is positioned at the first valve position, the steam generating device is communicated with the steaming chamber through an input pipeline and an output pipeline;
when the reversing valve is positioned at the second valve position, the steam generating device is communicated with the second circulating pipeline through the input pipeline; the steaming chamber is communicated with the exhaust pipeline through an output pipeline, and the steam can be exhausted to the outside.
Preferably, the first circulation pipeline is provided with a first check valve, and the first check valve is used for preventing steam from flowing back to the steaming chamber.
Preferably, the first circulation pipeline is connected with the second circulation pipeline through a three-way valve, and the three-way valve is also connected with a steam generating device; and a check valve clack is arranged in the three-way valve to prevent steam from entering the steaming chamber from the first circulation pipeline.
Specifically, the reversing valve is a two-position four-way electromagnetic reversing valve or a four-way reversing ball valve.
Furthermore, the reversing valve is a two-position four-way electromagnetic reversing valve, and the steaming chamber comprises a steaming chamber body and a steaming chamber door; the switch of the two-position four-way electromagnetic reversing valve is arranged on the steam room door, and the valve position of the two-position four-way electromagnetic reversing valve is switched by opening or closing the steam room door.
Furthermore, the reversing valve is a four-way reversing ball valve, and the steaming chamber further comprises a connecting piece and a handle; the four-way reversing ball valve is connected with the handle through the connecting piece, and the valve position of the four-way reversing ball valve is switched through controlling the handle.
Specifically, the connecting piece is a combined mechanism of a spring and a lever.
Preferably, a second check valve is provided on the second circulation pipe for preventing the steam from flowing back to the direction change valve.
Preferably, the steam chamber is connected to the first circulation pipe by a steam recovery connection.
Preferably, the steam generator further comprises a steam pump, and the first circulation pipeline and the second circulation pipeline are connected to the steam generating device through the steam pump.
Compared with the prior art, the beneficial effects of the utility model are that:
steam cycle evaporate cabinet, through the valve position of switching-over valve, the control evaporates the transport and the circulation of the interior steam of cabinet, realizes evaporating the cyclic utilization of the interior steam of cabinet. When the steaming chamber is used for steaming, the reversing valve is switched to the first valve position, the steam generating device is communicated with the steaming chamber, the steaming chamber is communicated with the circulating pipeline, and the steam in the steaming chamber circulates to the steam generating device for secondary heating, so that the discharge amount of the steam is reduced; and the recovered steam has higher temperature, and the waste heat of the steam is recycled, so that the energy can be effectively saved.
When the steaming chamber does not steam, the reversing valve is switched to the second valve position, the steaming chamber is communicated with the outside of the steaming cabinet, and residual steam in the steaming chamber is discharged out of the steaming cabinet; the steam generating device is communicated with the circulating pipeline, newly generated steam does not enter the steaming chamber and directly circulates to the steam generating device, and waste of the steam can be effectively prevented.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the structure of a steam cycle steam cabinet of the present invention;
FIG. 2 is a schematic view of the structure of example 1 of the present invention;
FIG. 3 is a schematic structural view of the steam cycle steam cabinet of the present invention;
fig. 4 is an external structure schematic diagram of the steam cycle steam cabinet of the present invention;
fig. 5 is a left side view schematic structure diagram of the steam cycle steam cabinet of the present invention;
FIG. 6 is a schematic cross-sectional view of the four-way reversing ball valve of the present invention;
fig. 7 is a schematic sectional structure diagram of the three-way valve of the present invention;
FIG. 8 is a schematic view of the structure of example 2 of the present invention;
in the figure:
10-steaming chamber, 11-steaming chamber body, 12-steaming chamber door, 13-connecting piece and 14-handle;
20-a steam generating device;
30-a reversing valve;
40-three-way valve, 41-first check valve, 42-second check valve, 43-third check valve;
50-a pipeline group, 51-an input pipeline, 52-an output pipeline, 53-an exhaust pipeline, 54-a first circulation pipeline and 55-a second circulation pipeline;
60-steam pump.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1 to 8, the steam circulation steaming cabinet of the present invention has a preferred structure.
As shown in fig. 3 to 5, which are schematic structural diagrams of this embodiment 1, the steam cycle steam cabinet includes a cabinet body, a steam chamber 10, a pipe set 50, a steam generating device 20, and a reversing valve 30.
As shown in fig. 3, a plurality of independent steaming chambers 10 can be arranged in the steaming cabinet, each independent steaming chamber 10 is respectively connected with a group of pipeline groups 50 and a reversing valve 30, each independent steaming chamber 10 can be independently controlled by the reversing valve 30 and the pipeline group 50 connected with the independent steaming chamber, and the working states of each steaming chamber 10 are not interfered with each other.
Wherein the duct set 50 comprises an input duct 51, an output duct 52, a circulation duct 54 and an exhaust duct 53. The steam generating device 20 is connected with the reversing valve 30 through an input pipeline 51, the reversing valve 30 is connected with the steaming chamber 10 through an output pipeline 52, and the steaming chamber 10 is connected with the steam generating device 20 through a first circulating pipeline 54. The direction valve 30 is connected to the steam generating device 20 through a second circulation pipe 55. The directional valve 30 is connected to an exhaust line 53, and the exhaust line 53 is used for communicating with the outside.
When the reversing valve 30 is located at the first valve position, the steam generating device 20 is communicated with the steaming chamber 10 through an input pipeline 51 and an output pipeline 52.
When the reversing valve 30 is located at the second valve position, the steam generating device 20 is communicated with the second circulating pipeline 55 through the input pipeline 51; the steam chamber 10 is connected to an exhaust duct 53 through an outlet duct 52, and the steam is exhausted to the outside.
In this embodiment, as shown in fig. 2, the reversing valve 30 is a four-way reversing ball valve, and the four-way reversing ball valve is provided with four valve ports, namely a first valve port, a second valve port, a third valve port and a fourth valve port. Two adjacent valve ports can be controlled to be communicated or isolated by controlling the valve position of the valve core in the four-way reversing ball valve.
Wherein the duct set 50 comprises an input duct 51, an output duct 52, a circulation duct 54 and an exhaust duct 53.
The steam generating device 20 is connected with a first valve port of the four-way reversing ball valve through an input pipeline 51, steam generated by the steam generating device 20 enters the four-way reversing ball valve, and the next flow direction of the steam is controlled by the four-way reversing ball valve. The four-way reversing ball valve is used for controlling the flow path of steam in the pipeline, and the pipeline group 50 is used for conveying and circulating the steam in the steaming cabinet according to the valve position of the reversing valve 30.
The steaming chamber 10 is connected with a second valve port of the four-way reversing ball valve through an output pipeline 52, steam generated by the steam generating device 20 passes through the four-way reversing ball valve, when a valve core in the four-way reversing ball valve is positioned at a valve position, a valve port connected with an input pipeline 51 is communicated with a valve port connected with the output pipeline 52, the output pipeline 52 continuously outputs the steam to enter the steaming chamber 10, and the continuously-input new steam ensures that the temperature cannot be reduced when the steaming chamber 10 steams food.
The third valve port of the four-way reversing ball valve is connected with the exhaust pipeline 53, and steam in the steaming chamber 10 enters the exhaust pipeline 53 through the four-way reversing ball valve and is then exhausted outside.
The steam chamber 10 is connected with the steam generating device 20 through a first circulating pipeline 54, steam in the steam chamber 10 is recycled through the first circulating pipeline 54, the circulation mode is that the steam enters the steam generating device 20 again for secondary heating, the heated old steam is mixed with new steam and enters the steam chamber 10 again, the old steam with residual temperature is reheated, energy can be effectively saved, and the steam generation efficiency is improved; the four-way reversing ball valve is connected with the steam generating device 20 through the second circulating pipeline 55, when the four-way reversing ball valve is located at the second valve position, steam generated by the steam generating device 20 is controlled through the four-way reversing ball valve and directly enters the second circulating pipeline 55 again, the steam enters the steam generating device 20 in a circulating mode, the amount of steam discharged to the outside when the steam chamber 10 is idle can be greatly reduced, the steam generated by the steam generating device 20 can enter other independent steam chambers 10 in a circulating mode again, and the utilization rate of the steam is improved.
In one embodiment, the first circulation line 54 and the second circulation line 55 are connected by a three-line connection, and the three-line connection is connected to the steam generator 20 by a line.
As another embodiment, the first and second circulation pipes 54 and 55 are respectively connected to the steam generating device 20.
As shown in fig. 5, the valve core of the four-way reversing ball valve is connected with a handle 14 on the steaming chamber door 12 through a connecting piece 13, and when a user opens or closes the steaming chamber door 12, the user needs to rotate the handle 14 to a corresponding position. The hinged part of the steaming chamber door 12 is arranged below, the steaming chamber door 12 can be opened under the action of gravity, when the steaming chamber 10 steams food, the handle 14 must be rotated after the steaming chamber door 12 is closed, so that the phenomenon that a user forgets to rotate the handle 14 after closing the steaming chamber door 12 is avoided, and steam generated by the steam generating device 20 does not enter the steaming chamber 10 when the steaming chamber 10 steams food.
Preferably, the steaming chamber door 12 is connected with a combination structure of a lever and a spring, and a hinge portion of the steaming chamber door 12 is disposed at a lower side, and the steaming chamber door 12 is opened by gravity. The combination structure of the spring and the steam room has a certain pulling force, which can effectively slow down the falling speed of the steam room door 12 and prevent the steam in the steam room 10 from being sprayed out to scald the user because the steam room door 12 falls down quickly.
As shown in FIG. 6, when the steaming chamber 10 is used for steaming food, the user turns the handle 14 to close the steaming chamber door 12, and the handle 14 controls the valve core in the four-way reversing ball valve to be at the first valve position through the connecting piece 13. The four-way reversing ball valve at the first valve position enables the steam generating device 20 to be communicated with the adjacent valve ports of the steaming chamber 10, steam enters the steaming chamber 10 through the four-way reversing ball valve, the steaming chamber 10 is also communicated with the circulating pipeline 54, and the steam in the steaming chamber 10 enters the circulating pipeline 54 after being steamed in the steaming chamber 10 and finally circulates to the steam generating device 20.
When the food steaming is finished, a user rotates the handle 14 to open the steaming chamber door 12, at the moment, the handle 14 rotates to drive the valve core of the four-way reversing ball valve, the valve core rotates 90 degrees to a second valve position, the valve core of the reversing valve 30 rotates 90 degrees, the steaming chamber 10 is connected with the reversing valve 30 through the output pipeline 52, the valve core in the reversing valve 30 enables the output pipeline 52 to be communicated with the exhaust pipeline 53, and steam in the steaming chamber 10 is exhausted out of the steaming chamber through the exhaust pipeline 53; meanwhile, the steam generated by the steam generating device 20 enters the circulating pipeline 54 through the other valve port of the reversing valve 30, the circulating pipeline 54 guides the steam back to the steam generating device 20, the steam is not used, the temperature is high, the energy consumed by heating the steam generating device 20 is less, and the heated steam enters the input pipeline 51 again and is conveyed to other steaming chambers 10 which are steaming. In this embodiment, as shown in fig. 2, the first circulation line 54 is preferably connected to the second circulation line 55 through a three-way valve 40, which is also connected to the steam generating device. The valve port of the three-way valve 40 connected to the first circulation pipeline 54 is provided with a check valve flap, the downstream direction of the check valve flap is the direction of the first circulation pipeline 54 flowing to the three-way valve 40, and the check valve flap is used for preventing steam from flowing back from the first circulation pipeline 54 into the steaming chamber 10 to pollute the steam in the steaming chamber 10. When the air pressure of the steam in the steaming chamber 10 is larger, the check valve flap can be pushed, and when the air pressure is smaller, the steam in the steaming chamber 10 cannot flow outwards, so that the air pressure in the steaming chamber 10 can be kept stable.
As shown in fig. 7, when steam enters the three-way valve 40 from the four-way reversing ball valve through the second circulation pipe 55, the check valve flap is pressed towards the steaming chamber 10 by the air pressure of the steam, so that only one steam flow channel is formed in the three-way valve 40 at a time, and the circulating steam cannot enter the steaming chamber 10 to pollute the steam in the steaming chamber 10. On the other hand, when the direction changing valve 30 is at the second valve position, the steaming chamber door 12 is opened, and the steaming chamber 10 is connected with the check valve flap of the three-way valve 40, but the external air pressure is not enough to push the check valve flap of the three-way valve 40, so that the air can not enter the first circulation pipeline 54 through the three-way valve 40, and the external air entering circulation can be effectively prevented from influencing the heating rate.
Further, as shown in fig. 2 to 3, the second circulation pipe 55 is connected to the second check valve 42, and the downstream direction of the second check valve 42 is the direction in which the four-way ball valve flows into the second circulation pipe 55, so as to prevent the circulation steam in the second circulation pipe 55 from flowing back into the four-way ball valve.
The exhaust pipeline 53 is connected with a third check valve 43, the downstream direction of the third check valve 43 is the direction of the four-way reversing ball valve flowing to the exhaust pipeline 53, and the third check valve 43 prevents the gas outside the steaming chamber 10 from entering the four-way reversing ball valve through the exhaust pipeline 53.
Preferably, the steaming chamber 10 is further provided with a recovery joint connected to the first circulation pipe 54, which can increase the surface area for steam recovery, effectively accelerate the collection of steam in the steaming chamber 10, facilitate the efficiency of steam circulation recovery, maintain the circulation of steam in the steaming chamber 10, and maintain the temperature of the steaming chamber 10.
Preferably, as shown in fig. 2, the steam cycle steam cabinet of the present invention further includes a steam pump 60. The air inlet of the steam pump 60 is connected with the first circulation pipeline 54 and the second circulation pipeline 55, and the circulating steam is conveyed into the steam pump 60; the air outlet of the steam pump 60 is connected to the steam generating device 20, the steam pump 60 pressurizes the circulating steam and then conveys the pressurized circulating steam into the steam generating device 20, the efficiency of the steam generating device 20 for heating the circulating steam is improved, the steam in the first circulating pipeline 54 and the second circulating pipeline 55 can be driven, the flow rate of the circulating steam in the first circulating pipeline 54 and the second circulating pipeline 55 is increased, and the steam can be prevented from flowing back into the steaming chamber 10.
The steam generating device 20 comprises a heat source, a combustion chamber, a steam generator and a water storage tank, wherein the heat source in the steam generating device 20 is arranged in the combustion chamber, the heat source heats the steam generator, the water storage tank provides water required for generating steam for the steam generating device 20, the water is heated by the steam generator to generate high-temperature steam, and the high-temperature steam is continuously provided for the steam chamber 10.
Preferably, the steam generating device 20 of this embodiment further comprises a heat exchanger and a surrounding water pipe. The combustion exhaust gas in the combustion chamber passes through the inside of the steam generating device 20 through a pipe, and the temperature of the combustion exhaust gas is transferred to the steam generating device 20 for the first waste heat utilization. The combustion exhaust gas passing through the steam generating device 20 enters a heat exchanger, cold water is introduced into the heat exchanger, and the cold water is heated by the combustion exhaust gas to be used as secondary waste heat. Surround the water pipe and encircle the side of establishing the inner wall at the combustion chamber, the water entering after the heating encircles the water pipe, and the water that encircles in the water pipe is further heated by the waste heat in the combustion chamber, for the utilization of third field, encircles the final storage water tank that gets into of water in the water pipe, and the temperature of storage water tank is higher, and the required energy of conversion steam is less.
A steam cycle evaporates cabinet theory of operation be:
steam cycle evaporate cabinet, through the valve position control of switching-over valve 30 evaporate the flow and the circulation of steam in the cabinet, realize evaporating the transport and the cyclic utilization of steam in the cabinet. When the steaming chamber 10 is used for steaming, the reversing valve 30 is switched to the first valve position, the steam generating device 20 is communicated with the steaming chamber 10, the steaming chamber 10 is communicated with the circulating pipeline 54, and the steam in the steaming chamber 10 circulates to the steam generating device 20 for secondary heating, so that the discharge amount of the steam is reduced, and the room temperature rise caused by the discharged steam is slowed down; the recovered steam has higher temperature, and the waste heat of the steam is recycled, so that the energy can be effectively saved.
When the steaming chamber 10 does not steam, the reversing valve 30 is switched to the second valve position, the steaming chamber 10 is communicated with the outside of the steaming cabinet, and residual steam in the steaming chamber 10 is discharged out of the steaming cabinet; the steam generating device 20 is communicated with the circulating pipeline 54, newly generated steam does not enter the steam chamber 10 and directly circulates to the steam generating device 20, waste of the steam can be effectively prevented, and the steam in the steam cabinet can be prevented from scalding a user when the user opens the steam cabinet.
Example 2
As shown in fig. 8, the steam cycle steam cabinet of the embodiment 2 has the same structure and the same implementation manner as those of the embodiment 1. The difference between the present embodiment 2 is: a first check valve 41 is provided on the first circulation line 54 in place of the three-way valve 40.
Since the three-way valve 40 is disposed on the circulation pipeline 54 of embodiment 1 and the check valve flap is disposed inside the three-way valve 40, the three-way valve 40 has a special structure and high manufacturing, purchasing and replacing costs, for this reason, in embodiment 2, the first check valve 41 is disposed on the steaming chamber 10 and the first circulation pipeline 54 to achieve the same function as the three-way valve 40. The first circulation pipeline 54 and the second circulation pipeline 55 are respectively connected with the steam generating device 20, the downstream direction of the first check valve 41 is the direction from the steaming chamber 10 to the circulation pipeline 54, the steam in the circulation pipeline 54 cannot flow back into the steaming chamber 10, and the steam in the steaming chamber 10 does not contain the circulation steam flowing back from the first circulation pipeline 54.
In one embodiment, the first circulation pipe 54 and the second circulation pipe 55 are connected by a tee pipe joint, and the tee pipe joint is further connected with the steam generating device by a pipe instead of the connection function of a three-way valve.
The check valve is common part, adopts first check valve 41 to replace special three-way valve 40 of structure, can reduce steam cycle effectively and evaporate the cost of manufacture of cabinet, and the commonality of part is high moreover, can directly purchase suitable check valve model from the market and replace when first check valve 41 damages.
Example 3
The steam cycle steam cabinet described in example 3 has a structure identical to that of example 1. The embodiment 3 is different in that: the directional valve 30 is a two-position four-way electromagnetic directional valve.
Since the reversing valve 30 described in embodiment 1 is a four-way reversing ball valve, which is connected to the handle 14 on the steam room door 12 through the connecting member 13, the user controls the currently located valve position of the four-way reversing ball valve by rotating the handle 14. Repeated rotation many times is prone to fatigue and even damage to the connecting member 13. The connecting piece 13 with the working fatigue has low motion reliability, and the rotation amplitude is lower than 90 degrees or the rotation angle has deviation, so that the reversing of the reversing valve 30 is incomplete, the connection and the isolation are incomplete, and the steam flow direction in the steam cabinet is disordered.
For this purpose, in this embodiment 3, preferably, the reversing valve 30 is a two-position four-way electromagnetic reversing valve, the arrangement of the connected pipelines and the valve positions thereof is consistent with that of the four-way reversing ball valve, wherein the inductive switch of the two-position four-way electromagnetic reversing valve is arranged on the steam chamber door 12, when the steam chamber door 12 is closed, the steam chamber door 12 approaches the steam chamber body 11, and at this time, the two-position four-way electromagnetic reversing valve is located at the first valve position, and the steam generating device 20 is connected with the steam chamber 10 through the input pipeline 51 and the output pipeline 52. When the steaming chamber door 12 is opened, the steaming chamber door 12 is far away from the steaming chamber body 11, the two-position four-way electromagnetic directional valve is located at the second valve position, the steaming chamber 10 is connected to the exhaust pipeline 53 through the output pipeline 52, and the exhaust pipeline 53 exhausts steam in the steaming chamber 10 to the outside.
Other structures of the steam cycle steam cabinet are disclosed in the prior art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A steam cycle steam cabinet, comprising a steam chamber (10) and a steam generating device (20), characterized by further comprising:
a conduit set (50) and a reversing valve (30), wherein the conduit set (50) comprises an input conduit (51), an output conduit (52), a first circulation conduit (54) and an exhaust conduit (53);
the steam generating device (20) is connected with the reversing valve (30) through an input pipeline (51), the reversing valve (30) is connected with the steaming chamber (10) through an output pipeline (52), and the steaming chamber (10) is connected with the steam generating device (20) through a first circulating pipeline (54);
the reversing valve (30) is connected with the steam generating device (20) through a second circulating pipeline (55);
the reversing valve (30) is connected with an exhaust pipeline (53), and the exhaust pipeline (53) is used for being communicated with the outside;
when the reversing valve (30) is positioned at the first valve position, the steam generating device (20) is communicated with the steaming chamber (10) through an input pipeline (51) and an output pipeline (52);
when the reversing valve (30) is located at the second valve position, the steam generating device (20) is communicated with the second circulating pipeline (55) through the input pipeline (51); the steaming chamber (10) is communicated with an exhaust pipeline (53) through an output pipeline (52) and can exhaust steam to the outside.
2. A steam cycle cabinet according to claim 1, wherein:
the first circulating pipeline (54) is provided with a first check valve (41), and the first check valve (41) is used for preventing steam from flowing back to the steaming chamber.
3. A steam cycle cabinet according to claim 1, wherein:
the first circulating pipeline (54) is connected with the second circulating pipeline (55) through a three-way valve (40), and the three-way valve (40) is also connected with the steam generating device (20);
a check valve flap is arranged in the three-way valve (40) to prevent steam from entering the steaming chamber (10) from the first circulation pipeline (54).
4. A steam cycle cabinet according to claim 1, wherein:
the reversing valve (30) is a two-position four-way electromagnetic reversing valve or a four-way reversing ball valve.
5. A steam cycle cabinet according to claim 4, wherein:
the reversing valve (30) is a two-position four-way electromagnetic reversing valve, and the steaming chamber (10) comprises a steaming chamber body (11) and a steaming chamber door (12);
the switch setting of two-position four-way electromagnetic directional valve is in on the steam room door (12), through opening or closing of steam room door (12), the valve position of switching two-position four-way electromagnetic directional valve.
6. A steam cycle cabinet according to claim 4, wherein:
the reversing valve (30) is a four-way reversing ball valve, and the steaming chamber (10) further comprises a connecting piece (13) and a handle (14);
the four-way reversing ball valve is connected with a handle (14) through a connecting piece (13), and the valve position of the four-way reversing ball valve is switched through controlling the handle (14).
7. A steam cycle cabinet according to claim 6, wherein:
the connecting piece (13) is a combined mechanism of a spring and a lever.
8. A steam cycle cabinet according to any one of claims 1 to 6, wherein:
and a second check valve (42) is arranged on the second circulating pipeline (55) and is used for preventing steam from flowing back to the reversing valve (30).
9. A steam cycle cabinet according to any one of claims 1 to 6, wherein:
the steaming chamber (10) is connected with a first circulating pipeline (54) through a steam recovery joint.
10. A steam cycle cabinet according to any one of claims 1 to 6, wherein:
the steam generator further comprises a steam pump (60), and the first circulation pipeline (54) and the second circulation pipeline (55) are connected to the steam generating device (20) through the steam pump (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054680.6U CN212213416U (en) | 2019-11-25 | 2019-11-25 | Steam circulation evaporates cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922054680.6U CN212213416U (en) | 2019-11-25 | 2019-11-25 | Steam circulation evaporates cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212213416U true CN212213416U (en) | 2020-12-25 |
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ID=73901941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922054680.6U Active CN212213416U (en) | 2019-11-25 | 2019-11-25 | Steam circulation evaporates cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212213416U (en) |
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2019
- 2019-11-25 CN CN201922054680.6U patent/CN212213416U/en active Active
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