Steam condensing device

Abstract

The invention discloses a steam condensing device which comprises a condensing main body and a fan assembly, and a partition plate for dividing a cavity of the condensing main body into a first condensing cavity and a second condensing cavity is arranged in the condensing main body; a steam inlet is formed in the front portion of the first condensation cavity, a steam outlet is formed in the front portion of the second condensation cavity, and a communicating hole is formed in the rear portion of the partition plate. A first connector and a second connector are arranged on the outer portion of the first condensation cavity, and a heat exchange pipe is arranged in the first condensation cavity. A cold air inlet for the fan assembly to blow cold air in is formed in the rear portion of the second condensation cavity, and an air guide component is arranged in the second condensation cavity. Cold air blown in through the fan assembly guides steam to sequentially flow through the first condensation cavity and the second condensation cavity, the steam is guided to flow through the multi-bending channel in the first condensation cavity and used for exchanging heat with the heat exchange pipe, and the steam is mixed with the cold air in the second condensation cavity and exchanges heat with the air guide component. Therefore, the temperature of discharged air and the content of moisture in the discharged air are greatly reduced, and a user is prevented from being scalded.

Description

Technical Field

[0001] This invention relates to the field of cooking equipment technology, and in particular to a steam condensation device. Background Technology

[0002] Steam ovens, as essential steam cooking equipment in modern kitchens, have gained widespread use due to their convenience, professionalism, and intelligent features. However, with users' increasing demands for cooking experiences, the issue of steam emission control during steam oven operation is receiving growing attention. Steam oven exhaust volume, a key indicator of equipment performance, directly impacts safety, energy efficiency, and user experience. Excessive exhaust volume not only leads to increased humidity in the kitchen, causing safety hazards such as moldy cookware and condensation buildup, but also significantly increases the frequency of water tank replenishment, affecting ease of use. More importantly, excessive steam escape can cause burns to users; this safety hazard has become a significant technical bottleneck restricting the development of steam oven products and has room for improvement. Summary of the Invention

[0003] The present invention aims to overcome the defects in the prior art by providing a steam condensation device. The device uses a fan assembly to blow cold air into the second condensation chamber through a cold air inlet to guide steam to flow within the heat exchange body. The steam first flows through the first condensation chamber and exchanges heat with the heat exchange tubes therein for condensation. Then it flows through the second condensation chamber and exchanges heat with the air guide components therein, and mixes with the blown-in cold air before being discharged. This reduces the temperature of the discharged airflow and the steam content therein, thus preventing users from being scalded.

[0004] To achieve the above objectives, the present invention provides a steam condensation device, including a condensation body and a fan assembly, wherein the condensation body is hollow and has a cavity, and a partition is provided therein for dividing the cavity into a first condensation cavity and a second condensation cavity; The front of the first condensing chamber is provided with a steam inlet for steam to flow in, and the front of the second condensing chamber is provided with a steam outlet for steam to flow out. The rear of the partition is provided with at least one connecting hole for connecting the first condensing chamber and the second condensing chamber. The external structure of the first condensing chamber is provided with a first interface and a second interface for the heat exchange medium to flow in and out respectively. The first condensing chamber is provided with a heat exchange tube connected between the first interface and the second interface. The heat exchange tube uses the heat exchange medium flowing inside to quickly remove the heat of the steam in contact with it. The rear part of the second condensing chamber has at least one cold air inlet for the fan assembly to blow in cold air, and the second condensing chamber is provided with a guide member for directing the cold air toward the steam outlet.

[0005] The further configuration is as follows: the air guide component is a heat dissipation component that has and / or cooperates with the cavity wall of the second condensation chamber to form at least one air guide channel, and it is placed on a partition in front of the connecting hole.

[0006] The further configuration is as follows: the air guide component is at least one air-cooled pipe that is connected to the cold air inlet one by one. The cold air blown in by the fan assembly is discharged at the outlet end of the air-cooled pipe to guide the steam to flow in the second condensation chamber, contact the air-cooled pipe for heat exchange, and then mix with the cold air at the outlet end of the air-cooled pipe before being discharged.

[0007] The partition is further configured such that: at least one laterally extending lower constraint frame is provided on the upper surface of the partition, and each lower constraint frame is provided with a corresponding lower receiving port for accommodating the air-cooling pipe; The top wall of the second condensing chamber is provided with at least one horizontally extending upper constraint frame that is staggered from the lower constraint frame. Each upper constraint frame is provided with an upper receiving port for accommodating the air-cooling pipe and cooperating with the lower receiving port to constrain and fix the air-cooling pipe.

[0008] The steam outlet structure is further configured such that it is located on the front wall of the second condensation chamber and above the outlet of the air guide member.

[0009] The configuration is further defined as follows: a partition component is provided in the first condensing chamber to divide its inner cavity into multiple bend channels; the heat exchange tube is a multiple bend structure arranged in the multiple bend channels of the first condensing chamber; the steam inlet is connected to the first section of the multiple bend channels; and the connecting hole on the partition is connected to the last section of the multiple bend channels.

[0010] The partition assembly is further configured such that: a plurality of lower partitions are alternately arranged on opposite sidewalls of the first condensation chamber, and a plurality of upper partitions are arranged on the lower surface of the partition and connected to the lower partitions in a one-to-one correspondence.

[0011] The configuration is further defined as follows: a slot is formed on one side of the separator for the separator on the other side to be inserted, and the separators on the upper and lower sides are connected by nesting.

[0012] The heat exchange tube is further configured such that: the heat exchange tube includes straight pipe sections located on both sides of the partition and a connecting section connecting adjacent straight pipe sections; the connecting section is clamped between the upper and lower partitions; the lower partition is provided with a lower recess for accommodating the lower part of the connecting section; and the upper partition is provided with an upper recess for accommodating the upper part of the connecting section.

[0013] The fan assembly is further configured such that: the fan assembly includes a housing having a cold air cavity, a fan disposed in the cold air cavity, and a cooling pipe extending through the cold air cavity and located in front of the fan, wherein the second interface is connected to the inlet of the cooling pipe to utilize the fan to reduce the temperature of the heat exchange medium.

[0014] The casing is further configured such that at least one end of the casing extends outward from the condenser body, and an air outlet connected to the cold air chamber is provided on the front wall of the protruding part of the casing.

[0015] The partition is further configured to be made of a metallic material.

[0016] The following configuration is further provided: the first condensing chamber and / or the second condensing chamber are provided with a drain port for condensate to be discharged.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The steam condensation device uses a fan assembly to blow cold air into the second condensation chamber through the cold air inlet to guide the steam to flow through the first and second condensation chambers in sequence. This effectively extends the flow path of the steam and improves the heat dissipation effect of the steam contact with the metal partition. 2. In the first condensing chamber, steam exchanges heat with the heat exchange tubes to quickly remove heat through the heat exchange medium inside the heat exchange tubes, thus improving the condensation effect of the steam. At the same time, through the multi-bend structure of the first condensing chamber and the heat exchange tubes, the heat exchange area and heat exchange time between the steam and the heat exchange tubes are effectively extended, thus improving the heat exchange and condensation effect. Furthermore, the steam flowing through the multi-bend channels in the first condensing chamber can continuously collide with the partition and the chamber wall to remove the moisture it carries. 3. The connection section of the heat exchange tube is clamped between the upper and lower partitions, so that the heat exchange tube is suspended in the first condensing chamber. This not only effectively constrains and fixes the heat exchange tube in the first condensing chamber, but also ensures the effective contact area between the heat exchange tube and the steam. 4. The heat exchange medium after flowing through the heat exchange tube is connected to the cooling pipe of the fan assembly. This makes reasonable use of the cooling capacity of the fan during operation to cool down the heat exchange medium, thereby ensuring the continuous heat exchange performance of the heat exchange medium.

[0018] 5. In the second condensation chamber, the cold air blown in by the fan assembly can mix with the steam flowing in through the connecting hole and then flow into the air guide channel of the heat sink. In this way, the temperature of the exhaust air and the steam content in it are effectively reduced by mixing the steam with the cold air and exchanging heat with the heat sink, thus preventing the user from being burned. 6. The cold air blown in by the fan assembly is discharged from the outlet of the air-cooled pipe to drive the steam to flow in the condenser. At the same time, the steam can first contact and exchange heat with the air-cooled pipe during the process of flowing towards the steam outlet, and then mix with the cold air flowing out of the air-cooled pipe before being discharged from the steam outlet. This greatly reduces the temperature of the discharged airflow and the steam content in it. 7. The air-cooled pipe clamp is set between the staggered upper and lower constraint frames, so that the air-cooled pipe is suspended in the second condensing chamber. This not only ensures the constraint and fixation of the air-cooled pipe in the second condensing chamber, but also ensures the effective contact area between the air-cooled pipe and the steam. At the same time, the staggered upper and lower constraint frames cause the steam to flow in a wave-like pattern of up and down disturbance in the second condensing chamber. This not only extends the flow path, but also allows the steam to continuously collide with the constraint frames during the flow to remove the moisture it carries. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the steam condensation device according to Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the vertical cross-sectional structure of the steam condensation device in Embodiment 1; Figure 3 This is a schematic diagram of the internal structure of the second condensation chamber in Embodiment 1; Figure 4 This is a schematic diagram of the top wall structure of the second condensation chamber in Embodiment 1; Figure 5 This is a schematic diagram of the structure inside the first condensation chamber in Embodiment 1; Figure 6 This is a schematic diagram of the lower surface structure of the partition in Embodiment 1; Figure 7 This is a schematic diagram of the vertical cross-sectional structure of the steam condensation device in Embodiment 2; Figure 8 This is a schematic diagram of the internal separation structure of the second condensation chamber in Embodiment 2.

[0020] The following reference numerals are marked on the accompanying drawings: 10. Condenser body; 20. Fan assembly; 21. Housing; 22. Fan; 23. Cooling pipe; 30. First condenser chamber; 31. Steam inlet; 32. First interface; 33. Second interface; 34. Lower partition; 341. Lower notch; 40. Second condenser chamber; 41. Cold air inlet; 42. Steam outlet; 43. Sloping section; 44. Upper constraint frame; 441. Upper receiving port; 50. Partition; 51. Connecting hole; 52. Lower constraint frame; 521. Lower receiving port; 53. Upper partition; 531. Upper notch; 532. Groove; 60. Air-cooled pipe; 70. Heat dissipation component; 71. Air guide channel; 80. Heat exchange pipe; 81. Straight pipe section; 82. Connecting section. Detailed Implementation

[0021] The following detailed description of a specific embodiment of the present invention is provided in conjunction with the accompanying drawings. However, it should be understood that the scope of protection of the present invention is not limited to the specific embodiment.

[0022] The present invention provides a steam condensation device, such as Figures 1 to 8 As shown, the device includes a condenser body 10 and a fan assembly 22. The condenser body 10 is hollow and has a cavity, within which a partition 50 is provided to divide the cavity vertically into a first condensing cavity 30 and a second condensing cavity 40. The partition 50 is made of a metal material with good heat dissipation performance (such as stainless steel, copper, aluminum, etc.). The front of the first condensing cavity 30 has a steam inlet 4231, and the front of the second condensing cavity 40 has a steam outlet. The rear of the partition 50 has at least one connecting hole 51 connecting the first condensing cavity 30 and the second condensing cavity 40. The component is provided with at least one cold air inlet 41 for the fan assembly 22 to blow in cold air. In this way, the fan assembly 22 blows cold air into the second condensing chamber 40 through the cold air inlet 41, so that the steam flowing into the first condensing chamber 30 from the steam inlet 4231 first flows backward, then flows into the second condensing chamber 40 through the connecting hole 51 and flows forward to be discharged from the steam outlet. In this way, the steam flows through the first condensing chamber 30 and the second condensing chamber 40 in sequence, which effectively extends the flow path of the steam and improves the contact heat dissipation and condensation effect between the steam and the heat dissipation baffle 50.

[0023] In the above scheme, the external structure of the first condensing chamber 30 is provided with a first interface 32 and a second interface 33 for the heat exchange medium to flow in and out respectively. The first condensing chamber 30 is provided with a heat exchange tube 80 connected between the first interface 32 and the second interface 33. The heat exchange tube 80 uses the heat exchange medium flowing inside it to quickly remove the heat of the steam in contact with it, thereby realizing the rapid cooling and condensation of the steam.

[0024] In the above scheme, the rear part of the second condensing chamber 40 is constructed with at least one cold air inlet 41 for the fan 22 assembly 20 to blow in cold air. The second condensing chamber 40 is provided with a guide member for guiding the cold air to flow toward the steam outlet. In this way, the steam guided by the cold air blown in by the fan 22 assembly 20 can contact the guide member for heat exchange and condensation. At the same time, the blown in cold air is mixed with the steam and discharged to further reduce the temperature of the discharged airflow and the moisture content therein.

[0025] Example 1

[0026] like Figure 2 and Figure 3As shown, the air guide component is at least one air-cooled pipe 60 that is connected to the cold air inlet 41 in a one-to-one manner. The air-cooled pipe 60 is preferably made of a heat-conducting material (stainless steel, aluminum or copper) and has a corrugated structure. The fan 22 assembly 20 is installed on the rear side of the cold air inlet 41 of the condenser body 10. In this way, the cold air blown in is discharged at the outlet end of the air-cooled pipe 60 to induce steam to flow in the second condenser chamber 40 (condenser body 10). In this way, the steam first contacts the air-cooled pipe 60 for heat exchange to achieve preliminary cooling and condensation during the flow in the second condenser chamber 40. Then, it mixes with the cold air for further cooling and is discharged from the steam outlet. This greatly reduces the temperature of the discharged airflow and reduces the content of steam in the discharge space, avoiding burns to the user.

[0027] In this embodiment, as Figure 2 and Figure 5 As shown, the steam outlet is located on the front wall of the second condensing chamber 40 and above the outlet end of the air-cooling pipe 60. In this way, the cold air discharged from the air-cooling pipe 60 can cause the steam to collide with the front wall of the second condensing chamber 40 so that the steam can leave moisture on the front wall during the collision process. Preferably, the inner surface of the front wall of the second condensing chamber 40 has a beveled part 43 for guiding the steam flow to the steam outlet so that the mixed airflow can be discharged from the steam outlet.

[0028] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, the upper surface of the partition 50 is provided with at least one laterally extending lower constraint frame 52, and each lower constraint frame 52 is provided with a corresponding lower receiving port 521 for accommodating the air-cooling pipe 60; the top wall of the second condensing chamber 40 is provided with at least one laterally extending upper constraint frame 44 that is staggered from the lower constraint frame 52, and each upper constraint frame 44 is provided with a corresponding upper receiving port 441 for accommodating the air-cooling pipe 60 and cooperating with the lower receiving port 521 to constrain and fix the air-cooling pipe 60, so that the air-cooling pipe 60 can be suspended in the second condensing chamber 40. The condensation chamber 40 improves the contact effect between steam and air-cooled pipe 60; preferably, the depth of the upper receiving port 441 and the lower receiving port 521 is greater than the diameter of the air-cooled pipe 60 so that the air-cooled pipe 60 is completely received in the receiving port of the constraint frame. This makes the steam need to bypass the ends of the upper constraint frame 44 and the lower constraint frame 52 during the flow of steam in the second condensation chamber 40. The flow path of the steam is approximately wavy. This not only prolongs the flow path of the steam, but also causes the steam to continuously collide with the constraint frame during the flow so that the moisture in the steam remains on the constraint frame.

[0029] In this embodiment, as Figure 1 and Figure 2As shown, the fan assembly 20 includes a housing 21 fixedly installed on the rear end face of the condenser body 10 and having a cold air cavity, and a fan 22 disposed within the cold air cavity of the housing 21. The cold air cavity can be a closed cavity structure formed independently by the housing 21 or formed by the housing 21 and the rear wall of the condenser body 10. The cold air cavity can also be a semi-closed structure with an opening at the front. The cold air inlet 41 is correspondingly disposed on the rear wall of the second condenser cavity 40 and communicates with the cold air cavity of the housing 21. Thus, when the fan 22 rotates... Cold air from outside the housing 21 is drawn into the cold air cavity and blown into the air-cooling pipe 60 through the cold air inlet 41 connected thereto. Preferably, the housing 21 extends and protrudes beyond the condenser body 10 at least at one of its lateral ends. An air outlet connected to the cold air cavity is provided on the front wall of the protruding part of the housing 21. Thus, during the operation of the fan 22, some of the cold air in the cold air cavity is blown forward through the air outlet. When the steam condensation device is specifically applied to equipment such as a steam oven, the blown cold air can accelerate the heat dissipation of the front functional components.

[0030] In this embodiment, as Figure 2 , Figure 5 and Figure 6 As shown, a partition assembly is provided inside the first condensing chamber 30 to divide its cavity into multiple bend channels. The steam inlet 4231 is connected to the first section of the multiple bend channels, and the connecting hole 51 on the partition plate 50 is connected to the last section of the multiple bend channels. This effectively extends the flow path of steam within the first condensing chamber 30. Simultaneously, the steam continuously collides with the partition assembly during its flow within the multiple bend channels to remove moisture, thus effectively improving the moisture removal efficiency of the steam. Specifically, the partition assembly includes several upper partitions 53 and several lower partitions 34, wherein the lower partitions 34 intersect... Each downward partition 34 is installed on the opposite sidewall of the first condenser cavity 30. Each downward partition extends from one sidewall along the bottom wall to the other sidewall and is arranged at intervals with the opposite wall to form an air passage. Several upper partitions 53 and lower partitions 34 are arranged in a one-to-one correspondence on the lower surface of the partition plate 50 and are connected to each other to cooperate in dividing the space of the first condenser cavity. More preferably, one side partition is constructed with a slot 532 for the other side partition to be inserted. In this way, the opposite partitions are connected by fitting to ensure the connection effect between the upper and lower partitions 34.

[0031] In this embodiment, as Figure 5As shown, the heat exchange tube 80 is a multi-bend structure arranged in the multi-bend channel of the first condensing chamber 30. The heat exchange tube 80 includes straight pipe sections 81 located on both sides of the separator and connecting sections 82 connecting adjacent straight pipe sections 81. The condensing body 10 is constructed with a first interface 32 and a second interface 33 respectively connected to the two ends of the heat exchange tube 80. The first interface 32 is used for the heat exchange medium to flow out, and the second interface 33 is used for the heat exchange medium to flow out. The heat exchange medium can be water, refrigerant, or cold air, etc. In this way, the steam can effectively reduce the temperature by exchanging heat with the low-temperature heat exchange medium in the heat exchange tube 80, and the water carried therein can be condensed on the heat exchange tube 80; preferably. The connecting section 82 of the heat exchange tube 80 is clamped between the upper and lower partitions 34. The lower partition 34 is provided with a lower recess 341 for accommodating the lower part of the connecting section 82, and the upper partition 53 is provided with a corresponding upper recess 531 for accommodating the upper part of the connecting section 82. In this way, the clamping of the upper partition 53 and the lower partition 34 not only achieves the stable installation of the heat exchange tube 80 in the first condensing chamber 30, but also makes the heat exchange tube 80 suspended in the first condensing chamber 30 to improve the contact heat exchange effect between the steam and the heat exchange tube 80. More preferably, the bottom wall of the first condensing chamber 30 is also provided with a number of support structures for supporting the heat exchange tube 80.

[0032] In this embodiment, as Figure 1 and Figure 2 As shown, the fan 22 assembly 20 also includes a cooling pipe 23 extending through the cold air cavity of the housing 21 and located in front of the fan 22. The second interface 33 of the condenser body 10 is connected to the inlet of the cooling pipe 23 through a pipe. In this way, the cold energy generated during the operation of the fan 22 assembly 20 is used to cool the heat exchange medium, thereby ensuring the sustainable heat exchange effect of the heat exchange medium.

[0033] In this embodiment, the first condensing chamber 30 and / or the second condensing chamber 40 are provided with a drain port (not shown in the figure) for discharging condensate.

[0034] In this embodiment, the upper surface of the partition 50 is provided with a flange corresponding to the outer edge of the connecting hole 51, which can effectively prevent the steam in the first condensing chamber 30 from coming into contact with the condensate formed in the second condensing chamber 40 during the process of the steam entering the second condensing chamber 40 through the connecting hole 51.

[0035] Example 2

[0036] Compared to Example 1, the main difference between the two lies in the structure of the air guiding component; such as... Figure 7 and Figure 8As shown, the air guiding component in Embodiment 2 is a heat sink 70 that has at least one air guiding channel 71 formed by itself and / or cooperates with the cavity wall of the second condensing chamber 40, and is placed on a partition 50 in front of the connecting hole 51. Thus, the inlet of the air guiding channel 71 and the outlet of the cold air inlet 41 are arranged at a distance. Preferably, the heat sink 70 array has multiple rows of air guiding channels 71. In this embodiment, the air guiding channels 71 of the heat sink 70 are arranged in a honeycomb pattern. Thus, the fan 22 assembly 20 blows cold air into the second condensing chamber 40 through the cold air inlet 41. The blown cold air can guide the steam in the first condensing chamber 30 to flow into the second condensing chamber 40 through the connecting hole 51 and mix with the cold air before flowing into the air guiding channel 71 of the heat sink 70. The mixed air can exchange heat with the heat sink 70 during the flow along the air guiding channel 71, and the steam and cold air are continuously mixed. This can effectively reduce the temperature of the airflow discharged from the steam outlet and the steam content therein, thereby preventing the user from being scalded.

[0037] The above-disclosed embodiments are merely examples of the present invention. However, the present invention is not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A steam condensing device, characterized in that, The condenser comprises a condenser body and a fan assembly, the condenser body is hollow and has a cavity, and a partition plate is arranged in the condenser body to divide the cavity into a first condensing cavity and a second condensing cavity; A steam inlet is arranged on the front of the first condensing cavity for steam to flow in, and a steam outlet is arranged on the front of the second condensing cavity for steam to flow out, and at least one communication hole is arranged on the rear of the partition plate for the first condensing cavity and the second condensing cavity to communicate. A first interface and a second interface are arranged on the outside of the first condensing cavity for a heat exchange medium to flow in and out, respectively, and a heat exchange pipe is arranged in the first condensing cavity and connected between the first interface and the second interface, and the heat exchange pipe is used to quickly take away the heat of the steam in contact with the heat exchange pipe by the heat exchange medium flowing in the heat exchange pipe. At least one cold air inlet is arranged on the rear of the second condensing cavity for the fan assembly to blow cold air into, and a wind guide member is arranged in the second condensing cavity to guide the cold air to flow towards the steam outlet.

2. A steam condensing device according to claim 1, characterized in that The wind guide member is a heat dissipation member which has at least one wind guide channel by itself and / or cooperates with the cavity wall of the second condensing cavity, and is placed on the partition plate in front of the communication hole.

3. A steam condensing device according to claim 1, characterized in that The wind guide member is at least one air cooling pipe which is connected to the cold air inlet one by one, and the cold air blown in by the fan assembly is discharged at the outlet end of the air cooling pipe to guide the steam to flow in the second condensing cavity, contact the air cooling pipe for heat exchange, and then be discharged after mixing with the cold air at the outlet end of the air cooling pipe.

4. A steam condensing device according to claim 3, characterized in that At least one laterally extending lower restraint frame is arranged on the upper surface of the partition plate, and a lower accommodation opening for accommodating the air cooling pipe is arranged on each lower restraint frame. At least one upper restraint frame which is laterally extended and is arranged in a staggered manner with the lower restraint frame is arranged on the top wall of the second condensing cavity, and an upper accommodation opening for accommodating the air cooling pipe and cooperating with the lower accommodation opening to fix the air cooling pipe is arranged on each upper restraint frame.

5. A steam condensing device according to claim 2 or 3, characterised in that The steam outlet is arranged on the front wall of the second condensing cavity and above the outlet of the wind guide member.

6. A steam condensing device according to claim 1, characterized in that A partition assembly is arranged in the first condensing cavity to divide the cavity into a plurality of bending channels, the heat exchange pipe is a plurality of bending structures arranged in the bending channels of the first condensing cavity, the steam inlet is connected to the first section of the bending channels, and the communication hole on the partition plate is connected to the last section of the bending channels.

7. A steam condensing device according to claim 6, characterized in that The partition assembly comprises a plurality of lower partition pieces arranged on the opposite side walls of the first condensing cavity alternately, and a plurality of upper partition pieces arranged on the lower surface of the partition plate and connected to the lower partition pieces one by one.

8. A steam condensing device according to claim 7, characterized in that A notch is arranged on one side of the partition piece for the other side of the partition piece to be embedded, and the partition pieces on the upper side and the lower side are connected by nested cooperation.

9. A steam condensing device according to claim 7, characterized in that The heat exchange pipe comprises straight pipe sections on both sides of the partition piece, and connecting sections connected between adjacent straight pipe sections, the connecting sections are clamped between the upper partition piece and the lower partition piece, a lower notch for accommodating the lower part of the connecting section is arranged on the lower partition piece, and an upper notch for accommodating the upper part of the connecting section is arranged on the upper partition piece.

10. The steam condensing device of claim 1, wherein, The fan assembly comprises a casing with a cold air cavity, a fan arranged in the cold air cavity, and a cooling pipe extending through the cold air cavity and located in front of the fan, and the second interface is communicated with an inlet of the cooling pipe to reduce the temperature of the heat exchange medium by the fan.

11. A steam condensing device according to claim 2, characterized in that The casing extends and protrudes outside the condensing body at least corresponding to one end in the transverse direction, and an air outlet communicated with the cold air cavity is arranged on a front wall of the corresponding protruding part.

12. The steam condensing device of claim 1, wherein, The partition plate is made of a metal material.

13. The steam condensing device of claim 1, wherein, A drainage interface for draining condensed water is arranged on the first condensing cavity and / or the second condensing cavity.

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