Kitchen air conditioner

Abstract

The utility model relates to a kitchen air conditioner which comprises a shell provided with a main water inlet and a main water outlet. A compressor for driving the refrigerant; the evaporator is used for cooling air; the heat exchanger group is used for exchanging heat between a refrigerant and cooling water; a drainage tray is arranged at the bottom of the evaporator; a drainage pump and a filter are arranged between the drainage tray and the main water outlet, two ends of the filter are respectively connected with water inlet ends of the drainage tray and the drainage pump, and a water outlet end of the drainage pump is connected with the main water outlet. The kitchen air conditioner has the advantages that the filter is additionally arranged between the drainage tray and the drainage pump, accumulated water extracted from the drainage tray can be filtered firstly, impurities in the water can be removed, smoothness of a pipeline is guaranteed, blockage is prevented, the service life of the drainage pump is prolonged, meanwhile, the filter can also play a role in buffering entering water flow, and the service life of the kitchen air conditioner is prolonged. The noise is reduced.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a kitchen air conditioner. Background Technology

[0002] In the prior art, such as the Chinese utility model patent publication number CN222597892U, a simplified integrated air conditioner is disclosed, including a housing, comprising an upper cavity and a lower cavity separated by a first partition; a compressor arranged in the lower cavity; an evaporator arranged in the upper cavity; a heat exchanger arranged in the upper cavity; and a fan arranged in the upper cavity; a drain tray is provided at the bottom of the evaporator; a main water outlet is provided at the bottom of the housing, and a drain pump is provided between the main water outlet and the drain tray, with the inlet end of the drain pump connected to the drain tray pipe and the outlet end of the drain pump connected to the main water outlet pipe. However, this simplified integrated air conditioner uses a drain pump to directly draw water from the drain tray, where the accumulated water falls from the evaporator. This water carries dust and impurities from the evaporator, which can clog the pipes and reduce the service life of the drain pump. Utility Model Content

[0003] One object of this application is to provide a kitchen air conditioner that can reduce impurities entering the drain pump.

[0004] The technical solution adopted in this application is: a kitchen air conditioner, comprising:

[0005] The shell has a main water inlet and a main water outlet;

[0006] A compressor is used to drive the refrigerant;

[0007] An evaporator is used to cool air.

[0008] Heat exchanger assembly, used for heat exchange between refrigerant and cooling water;

[0009] The evaporator is equipped with a drain tray at the bottom; a drain pump and a filter are provided between the drain tray and the main outlet. The two ends of the filter are connected to the inlet of the drain tray and the drain pump, respectively, and the outlet of the drain pump is connected to the main outlet.

[0010] Compared with the prior art, the advantage of this application is that a filter is added between the drain tray and the drain pump, which can filter the water drawn from the drain tray first, remove impurities in the water, ensure smooth pipeline, prevent blockage, and extend the service life of the drain pump. At the same time, the filter can also buffer the incoming water flow and reduce noise.

[0011] In some embodiments of this application, the outlet of the drainage pump is connected to the main outlet via a heat exchanger assembly.

[0012] In some embodiments of this application, the heat exchanger group includes a first heat exchanger and a second heat exchanger connected in series; the inlet of the first heat exchanger is connected to the main inlet, and the outlet of the second heat exchanger is connected to the main outlet.

[0013] Furthermore, a drain valve is provided between the first heat exchanger and the second heat exchanger. One end of the drain valve is connected to the main water outlet, and the other end of the drain valve is connected to the water outlet of the first heat exchanger and the water inlet of the second heat exchanger through a first tee pipe.

[0014] Furthermore, the vent valve is located below the first heat exchanger and the second heat exchanger, and the main outlet is located at the bottom of the shell.

[0015] Furthermore, both the first and second heat exchangers are arranged vertically; the outlet or inlet of the first heat exchanger is located at the bottom; the outlet or inlet of the second heat exchanger is located at the bottom.

[0016] Furthermore, the heat exchanger assembly includes a third heat exchanger, which is connected in series with the second heat exchanger; the outlet of the drain pump is connected to the inlet of the third heat exchanger through a second tee pipe, and the remaining end of the second tee pipe is connected to the outlet of the second heat exchanger.

[0017] In some embodiments of this application, the housing includes a first mounting cavity and a second mounting cavity separated by a first partition, the first mounting cavity being provided with a fan; the evaporator is located in the first mounting cavity, and the compressor is located in the second mounting cavity.

[0018] Furthermore, the first mounting cavity and the second mounting cavity are arranged from top to bottom; the heat exchanger assembly is located in the first mounting cavity; the filter and the drain pump are both located in the second mounting cavity; the filter is arranged horizontally, and the drain pump is arranged vertically.

[0019] Furthermore, the first and second mounting cavities are arranged side to side; the heat exchanger assembly is located in the second mounting cavity; both the filter and the drain pump are located in the second mounting cavity; and both the filter and the drain pump are arranged laterally. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of this utility model. Figure One ;

[0021] Figure 2 This is a schematic diagram of the structure of Embodiment 1 of this utility model. Figure Two ;

[0022] Figure 3 This is a schematic diagram of the structure of Embodiment 1 of this utility model without the shell. Figure One ;

[0023] Figure 4 This is a schematic diagram of the structure of Embodiment 1 of this utility model without the shell. Figure Two ;

[0024] Figure 5 This is a schematic diagram of the structure of Embodiment 1 of this utility model without the housing and compressor;

[0025] Figure 6 This is a schematic diagram of the structure of Embodiment 2 of this utility model. Figure One ;

[0026] Figure 7 This is a schematic diagram of the structure of Embodiment 2 of this utility model. Figure Two ;

[0027] Figure 8 This is a schematic diagram of the structure of Embodiment 2 of this utility model without the shell. Figure One ;

[0028] Figure 9 This is a schematic diagram of the structure of Embodiment 2 of this utility model without the shell. Figure Two .

[0029] In the diagram: 1. Shell; 11. Main water inlet; 12. Main water outlet; 13. First partition; 14. First mounting cavity; 15. Second mounting cavity; 16. Water inlet valve; 17. Air inlet; 18. Exhaust outlet; 2. Compressor; 3. Evaporator; 31. Drain tray; 32. Drain pump; 33. Filter; 34. Second tee pipe; 4. Heat exchanger assembly; 5. First heat exchanger; 51. First refrigerant inlet; 52. First refrigerant outlet; 5 3. First cooling water inlet; 54. First cooling water outlet; 6. Second heat exchanger; 61. Second refrigerant inlet; 62. Second refrigerant outlet; 63. Second cooling water inlet; 64. Second cooling water outlet; 7. Vent valve; 71. First tee pipe; 8. Third heat exchanger; 81. Third refrigerant inlet; 82. Third refrigerant outlet; 83. Third cooling water inlet; 84. Third cooling water outlet; 9. Fan; 10. Piping assembly. Detailed Implementation

[0030] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0031] Example 1:

[0032] This embodiment provides a kitchen air conditioner, such as Figures 1-4 As shown, it includes:

[0033] The shell 1 is provided with a main water inlet 11 and a main water outlet 12;

[0034] Compressor 2 is used to drive the refrigerant;

[0035] Evaporator 3 is used to cool the air;

[0036] Heat exchanger group 4 is used for heat exchange between refrigerant and cooling water;

[0037] The evaporator 3 has a drain tray 31 at its bottom; a drain pump 32 and a filter 33 are provided between the drain tray 31 and the main outlet 12. The two ends of the filter 33 are connected to the inlet ends of the drain tray 31 and the drain pump 32, respectively, and the outlet end of the drain pump 32 is connected to the main outlet 12. The filter 33 is detachable for easy removal and cleaning of the internal filter screen; the bottom of the drain tray 31 is connected to the filter 33 via a pipe.

[0038] When the kitchen air conditioner is working, condensate will be generated on the evaporator 3. The condensate drips and collects in the drain tray 31. The drain pump 32 is used to extract the water from the drain tray 31, improving drainage efficiency and ensuring drainage effect without being affected by the air pressure in the pipeline. However, in the kitchen, there is a lot of oil smoke and dust impurities. These can enter the kitchen air conditioner and adhere to the condensate, which will then collect in the drain tray 31. Once it enters the pipeline, it can easily clog the pipeline and may also cause the drain pump 32 to malfunction, reducing the service life of the drain pump 32. By adding a filter 33 between the drain tray 31 and the drain pump 32, the water extracted from the drain tray 31 can be filtered to remove impurities, ensuring smooth pipeline, preventing blockage, and extending the service life of the drain pump 32. At the same time, the filter 33 can also buffer the incoming water flow and reduce noise.

[0039] To improve heat exchange efficiency, the outlet of the drain pump 32 is connected to the main outlet 12 via the heat exchanger assembly 4. The drain pump 32 draws condensate into the heat exchanger assembly 4, allowing the condensate to participate in heat exchange. The low temperature of the condensate further enhances heat exchange efficiency while reducing the demand for tap water and conserving water resources.

[0040] To ensure efficient heat exchange, the heat exchanger group 4 includes a first heat exchanger 5 and a second heat exchanger 6, which are connected in series during operation. The inlet of the first heat exchanger 5 is connected to the main inlet 11, and the outlet of the second heat exchanger 6 is connected to the main outlet 12. The design of the first heat exchanger 5 and the second heat exchanger 6 allows for two heat exchanges, resulting in good heat exchange efficiency. Furthermore, the series connection simplifies the piping.

[0041] Specifically, the first heat exchanger 5 includes a first refrigerant inlet 51, a first refrigerant outlet 52, a first cooling water inlet 53, and a first cooling water outlet 54. The first refrigerant inlet 51 is connected to the evaporator 3, and the first cooling water inlet 53 is connected to the main water inlet 11. The first refrigerant inlet 51 and the first refrigerant outlet 52 are both located at the top, the first cooling water inlet 53 is located at the top, and the first cooling water outlet 54 is located at the bottom. The second heat exchanger 6 includes a second refrigerant inlet 61, a second refrigerant outlet 62, a second cooling water inlet 63, and a second cooling water outlet 64. The second refrigerant inlet 61 is connected to the first refrigerant outlet 52, the second refrigerant outlet 62 is connected to the compressor 2, the second cooling water inlet 63 is connected to the first cooling water outlet 54, and the second cooling water outlet 64 is connected to the main water outlet 12. The other end of the compressor 2 is connected to the evaporator 3. The second refrigerant inlet 61 and the second refrigerant outlet 62 are both located at the top, the second cooling water inlet 63 is located at the bottom, and the second cooling water outlet 64 is located at the top.

[0042] In order to drain the water from the kitchen air conditioner after work, such as Figure 5 As shown, a drain valve 7 is provided between the first heat exchanger 5 and the second heat exchanger 6. One end of the drain valve 7 is connected to the main outlet 12, and the other end of the drain valve 7 is connected to the outlet of the first heat exchanger 5 and the inlet of the second heat exchanger 6 through the first three-way pipe 71. The drain valve 7 is an electromagnetic drain valve. When a typical kitchen air conditioner stops working, external tap water no longer enters the interior, and the internal tap water loses its flow. Tap water that has entered the air conditioner will not be discharged through the pipes, especially tap water in the heat exchanger. Long-term accumulation of water can easily corrode the interior and breed bacteria. The design of the drain valve 7 can change the flow direction of the liquid in the pipes. When the kitchen air conditioner is working, the drain valve 7 is closed, and only the two ends of the first three-way pipe 71 are interconnected, realizing the series connection of the first heat exchanger 5 and the second heat exchanger 6. After the kitchen air conditioner stops working, tap water no longer enters the internal pipes of the kitchen air conditioner, the drain valve 7 opens, and the three ends of the first three-way pipe 71 are interconnected. The tap water in the first heat exchanger 5 and the second heat exchanger 6 can be discharged from the main outlet 12 through the pipe opened by the drain valve 7. The drain pump 32 continues to run for a period of time after the kitchen air conditioner stops working, which can improve the drainage effect of the heat exchanger.

[0043] To ensure reliable drainage, the drain valve 7 is located below the first heat exchanger 5 and the second heat exchanger 6, and the main outlet 12 is located at the bottom of the shell 1. The heat exchangers, drain valve 7, and main outlet 12 are arranged from top to bottom, allowing the tap water in the first heat exchanger 5 and the second heat exchanger 6 to flow downwards under gravity, facilitating the drainage of tap water from the heat exchangers. Furthermore, the piping is also arranged from top to bottom, making it easy to drain any accumulated water from the piping.

[0044] To ensure effective heat exchange, both the first heat exchanger 5 and the second heat exchanger 6 are arranged vertically. The outlet or inlet of the first heat exchanger 5 is located at the bottom; similarly, the outlet or inlet of the second heat exchanger 6 is also located at the bottom. This vertical arrangement increases the length of the heat exchangers, allowing the tap water to travel a longer distance within them, thus ensuring better heat exchange. In this embodiment, the outlet of the first heat exchanger 5 is located at the bottom, and the inlet of the second heat exchanger 6 is located at the bottom. Alternatively, the inlet of the first heat exchanger 5 can be located at the bottom, and the outlet of the second heat exchanger 6 can also be located at the bottom, with the two ends of the first tee pipe 71 connected to the inlet of the first heat exchanger 5 and the outlet of the second heat exchanger 6, respectively.

[0045] To improve heat exchange efficiency, the heat exchanger group 4 includes a third heat exchanger 8, which is connected in series with the second heat exchanger 6. The outlet of the drain pump 32 is connected to the inlet of the third heat exchanger 8 via a second three-way pipe 34, and the remaining end of the second three-way pipe 34 is connected to the outlet of the second heat exchanger 6. The design of the third heat exchanger 8 allows for a third heat exchange between the refrigerant and cooling water, improving the heat exchange efficiency. The design of the second three-way pipe 34 ensures that the water pumped by the drain pump 32 and the outlet of the second heat exchanger 6 can both enter the third heat exchanger 8 for a third heat exchange. Furthermore, since the temperature of tap water increases after passing through the first heat exchanger 5 and the second heat exchanger 6, reducing the heat exchange efficiency, the input of low-temperature condensate ensures the heat exchange efficiency while reducing the demand for tap water and conserving water resources.

[0046] The third heat exchanger 8 includes a third refrigerant inlet 81, a third refrigerant outlet 82, a third cooling water inlet 83, and a third cooling water outlet 84. The third refrigerant inlet 81 is connected to the second refrigerant outlet 62, the third refrigerant outlet 82 is connected to the compressor 2, the third cooling water inlet 83 is connected to the second cooling water outlet 64, and the third cooling water outlet 84 is connected to the main water outlet 12. The third refrigerant inlet 81 and the third refrigerant outlet 82 are both located at the top, the third cooling water inlet 83 is located at the top, and the third cooling water outlet 84 is located at the bottom.

[0047] In this embodiment, the first heat exchanger 5, the second heat exchanger 6, and the third heat exchanger 8 are all single-chamber units.

[0048] For ease of installation, the housing 1 includes a first mounting cavity 14 and a second mounting cavity 15 separated by a first partition 13. A fan 9 is mounted on the first mounting cavity 14. The evaporator 3 is located in the first mounting cavity 14, and the compressor 2 is located in the second mounting cavity 15. The design of the first mounting cavity 14 and the second mounting cavity 15 facilitates the separation of internal components and reduces the mutual influence between components in the first mounting cavity 14 and the second mounting cavity 15. The fan 9 and the compressor 2 are arranged separately to reduce the mutual influence when the two high-power components are working.

[0049] For stable installation, the first mounting cavity 14 and the second mounting cavity 15 are arranged from top to bottom; the heat exchanger assembly 4 is located in the first mounting cavity 14; the filter 33, the drain pump 32, and the drain valve 7 are all located in the second mounting cavity 15; the filter 33 is arranged horizontally, and the drain pump 32 is arranged vertically. Given the small size of the kitchen, the vertical arrangement of the first mounting cavity 14 and the second mounting cavity 15 minimizes space and is suitable for use in a kitchen. The compressor 2 is located on the lower side, lowering the center of gravity and making the overall structure more stable, reducing the risk of tipping over. The heat exchanger assembly 4 is located on the upper side, facilitating the downward flow of tap water in the heat exchanger under gravity, and all pipes are downward-facing, reducing bends and facilitating the drainage of tap water from the pipes.

[0050] A water inlet valve 16 for controlling the entry of tap water is provided between the main water inlet 11 and the first heat exchanger 5. An air inlet 17 and an exhaust outlet 18 are provided on the housing 1, and both the air inlet 17 and the exhaust outlet 18 are connected to the first mounting cavity 14.

[0051] Example 2:

[0052] This embodiment provides a kitchen air conditioner for use in kitchen ceilings, such as... Figures 6-9 As shown, it includes:

[0053] The shell 1 is provided with a main water inlet 11 and a main water outlet 12;

[0054] Compressor 2 is used to drive the refrigerant;

[0055] Evaporator 3 is used to cool the air;

[0056] Heat exchanger group 4 is used for heat exchange between refrigerant and cooling water;

[0057] Piping assembly 10 is used to direct airflow into the kitchen workspace;

[0058] The evaporator 3 is equipped with a drain tray 31 at its bottom; a drain pump 32 and a filter 33 are provided between the drain tray 31 and the main outlet 12. The two ends of the filter 33 are connected to the inlet ends of the drain tray 31 and the drain pump 32, respectively, and the outlet end of the drain pump 32 is connected to the main outlet 12. The filter 33 is detachable, which facilitates the removal and cleaning of the internal filter screen.

[0059] When the kitchen air conditioner is working, condensate will be generated on the evaporator 3. The condensate drips and collects in the drain tray 31. The drain pump 32 is used to extract the water from the drain tray 31, improving drainage efficiency and ensuring drainage effect without being affected by the air pressure in the pipeline. However, in the kitchen, there is heavy oil smoke and dust impurities, which will enter the kitchen air conditioner and adhere to the condensate, collect in the drain tray 31, and easily clog the pipeline after entering it. It may also cause the drain pump 32 to malfunction and reduce its service life. By adding a filter 33 between the drain tray 31 and the drain pump 32, the water extracted from the drain tray 31 can be filtered to remove impurities, ensure smooth pipeline, prevent blockage, and extend the service life of the drain pump 32. At the same time, the filter 33 can also buffer the incoming water flow and reduce noise. The drain pump 32 continues to run for a period of time after the kitchen air conditioner ends, which can improve the drainage effect on the heat exchanger.

[0060] To ensure heat exchange efficiency, the heat exchanger assembly 4 includes a first heat exchanger 5, which is arranged laterally. The first heat exchanger 5 includes a first refrigerant inlet 51, a first refrigerant outlet 52, a first cooling water inlet 53, and a first cooling water outlet 54. The first refrigerant inlet 51 is connected to the evaporator 3, the first refrigerant outlet 52 is connected to the compressor 2, the first cooling water inlet 53 is connected to the main water inlet 11, and the first cooling water outlet 54 is connected to the main water outlet 12.

[0061] To improve heat exchange efficiency, the outlet of the drain pump 32 is connected to the main outlet 12 via the first heat exchanger 5, meaning the outlet of the drain pump 32 is connected to the inlet of the first heat exchanger 5. The drain pump 32 draws condensate into the first heat exchanger 5, allowing the condensate to participate in heat exchange. The lower temperature of the condensate further enhances heat exchange efficiency while reducing the need for tap water and conserving water resources.

[0062] In this embodiment, the first heat exchanger 5 adopts a dual-chamber design.

[0063] For ease of installation, the housing 1 includes a first mounting cavity 14 and a second mounting cavity 15 separated by a first partition 13. A fan 9 is mounted on the first mounting cavity 14. The evaporator 3 is located in the first mounting cavity 14, and the compressor 2 is located in the second mounting cavity 15. The design of the first mounting cavity 14 and the second mounting cavity 15 facilitates the separation of internal components and reduces the mutual influence between components in the first mounting cavity 14 and the second mounting cavity 15. The fan 9 and the compressor 2 are arranged separately to reduce the mutual influence when the two high-power components are working.

[0064] To facilitate ceiling installation, the first mounting cavity 14 and the second mounting cavity 15 are arranged side to side; the heat exchanger assembly 4 is located inside the second mounting cavity 15; the filter 33 and the drain pump 32 are both located inside the second mounting cavity 15; the filter 33 and the drain pump 32 are both arranged horizontally. The ceiling has limited vertical space, and the side-to-side arrangement of the first mounting cavity 14 and the second mounting cavity 15 minimizes vertical space requirements, making it suitable for use in ceilings.

[0065] A water inlet valve 16 for controlling the entry of tap water is provided between the main water inlet 11 and the first heat exchanger 5. An air inlet 17 and an exhaust outlet 18 are provided on the housing 1. Both the air inlet 17 and the exhaust outlet 18 are connected to the first mounting cavity 14. The pipeline assembly 10 is connected to the exhaust outlet 18.

[0066] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A kitchen air conditioner, characterized in that, include: The shell (1) is provided with a main water inlet (11) and a main water outlet (12); Compressor (2), used to drive the refrigerant; Evaporator (3) is used to cool the air; Heat exchanger assembly (4) is used for heat exchange between refrigerant and cooling water; The evaporator (3) is provided with a drain tray (31) at the bottom; a drain pump (32) and a filter (33) are provided between the drain tray (31) and the main outlet (12). The two ends of the filter (33) are connected to the inlet ends of the drain tray (31) and the drain pump (32) respectively, and the outlet end of the drain pump (32) is connected to the main outlet (12).

2. A kitchen air conditioner according to claim 1, characterized in that: The outlet of the drainage pump (32) is connected to the main outlet (12) through the heat exchanger assembly (4).

3. A kitchen air conditioner according to claim 1, characterized in that: The heat exchanger group (4) includes a first heat exchanger (5) and a second heat exchanger (6), which are connected in series. The inlet of the first heat exchanger (5) is connected to the main inlet (11), and the outlet of the second heat exchanger (6) is connected to the main outlet (12).

4. A kitchen air conditioner according to claim 3, characterized in that: A drain valve (7) is provided between the first heat exchanger (5) and the second heat exchanger (6). One end of the drain valve (7) is connected to the main water outlet (12), and the other end of the drain valve (7) is connected to the first heat exchanger (5) and the second heat exchanger (6) through the first tee pipe (71).

5. A kitchen air conditioner according to claim 4, characterized in that: The drain valve (7) is located below the first heat exchanger (5) and the second heat exchanger (6), and the main outlet (12) is located at the bottom of the shell (1).

6. A kitchen air conditioner according to claim 4, characterized in that: The first heat exchanger (5) and the second heat exchanger (6) are both arranged vertically; the outlet end or the inlet end of the first heat exchanger (5) is located at the bottom; the outlet end or the inlet end of the second heat exchanger (6) is located at the bottom.

7. A kitchen air conditioner according to claim 3, characterized in that: The heat exchanger group (4) includes a third heat exchanger (8), which is connected in series with the second heat exchanger (6); the outlet of the drain pump (32) is connected to the inlet of the third heat exchanger (8) through a second three-way pipe (34), and the remaining end of the second three-way pipe (34) is connected to the outlet of the second heat exchanger (6).

8. A kitchen air conditioner according to claim 1, characterized in that: The housing (1) includes a first mounting cavity (14) and a second mounting cavity (15) separated by a first partition (13). A fan (9) is provided on the first mounting cavity (14); an evaporator (3) is located in the first mounting cavity (14), and a compressor (2) is located in the second mounting cavity (15).

9. A kitchen air conditioner according to claim 8, characterized in that: The first mounting cavity (14) and the second mounting cavity (15) are arranged from top to bottom; the heat exchanger assembly (4) is located in the first mounting cavity (14); the filter (33) and the drain pump (32) are both located in the second mounting cavity (15); the filter (33) is arranged horizontally and the drain pump (32) is arranged vertically.

10. A kitchen air conditioner according to claim 8, characterized in that: The first mounting cavity (14) and the second mounting cavity (15) are arranged side to side; the heat exchanger assembly (4) is located in the second mounting cavity (15); the filter (33) and the drain pump (32) are both located in the second mounting cavity (15); the filter (33) and the drain pump (32) are both arranged laterally.

Images