Marine air conditioner

Abstract

The marine air conditioner comprises a box body, a heat exchange piece and an air supply piece, a heat exchange cavity is formed in the box body, and an air inlet and an air outlet which are communicated with the heat exchange cavity are formed in the box body. The heat exchange piece is arranged in the heat exchange cavity, located between the air inlet and the air outlet and used for conducting heat exchange with air in the heat exchange cavity. The air supply piece communicates with the heat exchange cavity and injects high-speed airflow towards the air outlet into the heat exchange cavity. According to the marine air conditioner, fresh air can be guided into the heat exchange cavity through the air supply piece, and high-speed airflow is formed between the air supply piece and the air outlet. Under the action of the Bernoulli principle, air in the heat exchange cavity can be led out from the air outlet along with high-speed airflow, and indoor air is led into the heat exchange cavity from the air inlet. And the heat exchange piece exchanges heat with air in the heat exchange cavity, so that the indoor temperature can be adjusted. By means of the marine air conditioner, fresh air can be supplemented into a room while the indoor temperature is adjusted, and the indoor environment is more comfortable.

Description

Technical Field

[0001] The utility model relates to the field of air conditioners, in particular to a marine air conditioner. Background Art

[0002] Shipping has always been one of the most important modes of transportation. With the increasing prosperity of industry and economic trade, shipping exchanges between countries have become increasingly frequent. It has become common for a ship to sail on the sea for several months or even a year. Food carried on board and equipment that runs continuously require refrigeration equipment, and heating equipment is required in winter and cold climate areas. Therefore, air conditioning is one of the indispensable key equipment in the operation of ships.

[0003] The existing marine air conditioner can be found in the patent application number CN200810167014.7. Since the structure and materials of ships are very different from those of ordinary houses on land, there are many differences between marine air conditioners and general household air conditioners. Marine air conditioners can use seawater as a heat exchange agent for cooling or heat pump evaporation. However, the air circulation in many cabins of the ship is very poor, and the existing marine air conditioner can only circulate the air in the cabin, and cannot solve the problem of poor air circulation in the cabin.

[0004] Therefore, how to deliver fresh air into the cabin is a technical problem that needs to be solved urgently. Utility Model Content

[0005] The utility model aims to overcome the above technical deficiencies, and provides a marine air conditioner to solve the technical problem that the air conditioner in the prior art cannot supply fresh air to the room.

[0006] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0007] A marine air conditioner, comprising:

[0008] A box body having a heat exchange cavity therein, and the box body is provided with an air inlet and an air outlet communicating with the heat exchange cavity;

[0009] a heat exchange element, the heat exchange element being built into the heat exchange cavity and being located between the air inlet and the air outlet, the heat exchange element being used for performing heat exchange with the air in the heat exchange cavity; and

[0010] An air supply member is connected to the heat exchange cavity and injects a high-speed airflow toward the air outlet into the heat exchange cavity.

[0011] In some embodiments, the marine air conditioner further includes a reversing member, which is installed at the air outlet and is used to adjust the outlet direction of the airflow at the air outlet.

[0012] In some embodiments, the reversing member includes a shell, one end of the shell is connected to the air outlet, and the other end of the shell is provided with a main air outlet and a plurality of auxiliary air outlets, and the plurality of auxiliary air outlets surround the main air outlet.

[0013] In some embodiments, the reversing member further includes a first grille and a plurality of second grilles corresponding one-to-one to the plurality of auxiliary air outlets, the first grille being installed at the main air outlet, and the second grille being installed at the auxiliary air outlet.

[0014] In some embodiments, the air supply component includes a fan and an air supply pipe, the air supply pipe is connected to the heat exchange chamber, and the fan is installed on the air supply pipe and faces the air outlet.

[0015] In some embodiments, the housing has a mounting seat, and the fan is mounted on the mounting seat.

[0016] In some embodiments, the marine air conditioner further includes a filter element, which is installed at the air inlet and is used to filter the air introduced into the heat exchange cavity through the air inlet.

[0017] In some embodiments, the filter element includes a filter screen, and the filter screen cover is disposed at the air inlet.

[0018] In some embodiments, the heat exchange element includes a temperature-controlled water coil, and the temperature-controlled water coil is installed in the heat exchange cavity.

[0019] In some embodiments, the heat exchange element further includes a third grille, and the third grille is installed between the air inlet and the temperature-controlled water coil.

[0020] Compared with the prior art, the marine air conditioner provided by the utility model can introduce fresh air into the heat exchange chamber through the air supply member, and form a high-speed airflow between the air supply member and the air outlet. Under the action of the Bernoulli principle, the air in the heat exchange chamber will be discharged from the air outlet together with the high-speed airflow, and the indoor air will be introduced into the heat exchange chamber from the air inlet. The heat exchange member and the air in the heat exchange chamber perform heat exchange, and the indoor temperature can be adjusted. By using the above-mentioned marine air conditioner, fresh air can be added to the room while adjusting the indoor temperature, making the indoor environment more comfortable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the internal structure of a marine air conditioner according to an embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the appearance structure of a marine air conditioner according to an embodiment of the utility model.

[0023] Explanation of the reference numerals: housing 100, heat exchange chamber 110, air inlet 120, air outlet 130, mounting seat, 140, heat exchange component 200, temperature-controlled water coil 210, third grille 220, air supply component 300, fan 310, air supply pipe 320, reversing component 400, housing 410, main air inlet 411, auxiliary air inlet 412, first grille 420, second grille 430, filter component 500, filter screen 510. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In order to solve the technical problem of poor air circulation in a cabin, the utility model provides a marine air conditioner which can adjust the indoor temperature and simultaneously supplement fresh air into the cabin.

[0026] It should be noted that the marine air conditioner of the present invention is used for but not limited to the cabins of ships, etc. For the convenience of explanation, in the present invention, only the application of the marine air conditioner in the cabin of a ship is used as an example for explanation, and the principles of applying the marine air conditioner to other types of equipment are essentially the same as those applied to the cabin of a ship, so they will not be described one by one here.

[0027] See also Figure 1 , Figure 1 The schematic diagram of the structure of the interior of a marine air conditioner in an embodiment of the utility model includes a housing 100, a heat exchange element 200 and an air supply element 300. The housing 100 has a heat exchange chamber 110, and the housing 100 is provided with an air inlet 120 and an air outlet 130 connected to the heat exchange chamber 110. The heat exchange element 200 is built into the heat exchange chamber 110, and the heat exchange element 200 is located between the air inlet 120 and the air outlet 130. The heat exchange element 200 is used to perform heat exchange with the air in the heat exchange chamber 110. The air supply element 300 is connected to the heat exchange chamber 110, and injects a high-speed airflow toward the air outlet 130 into the heat exchange chamber 110.

[0028] The above-mentioned marine air conditioner can introduce fresh air into the heat exchange chamber 110 through the air supply member 300, and form a high-speed airflow between the air supply member 300 and the air outlet 130. Under the action of the Bernoulli principle, the air in the heat exchange chamber 110 will be discharged from the air outlet 130 together with the high-speed airflow, and the indoor air will be introduced into the heat exchange chamber 110 from the air inlet 120. The heat exchange member 200 and the air in the heat exchange chamber 110 perform heat exchange, and the indoor temperature can be adjusted. With the above-mentioned marine air conditioner, fresh air can be added to the room while adjusting the indoor temperature, making the indoor environment more comfortable.

[0029] In some of the embodiments, the marine air conditioner further includes a reversing member 400 , which is installed at the air outlet 130 and is used to adjust the outlet direction of the airflow at the air outlet 130 .

[0030] In this embodiment, the direction of the airflow from the air outlet 130 is adjusted by the reversing member 400, so that the airflow can be delivered to a suitable position, thereby preventing the inappropriate direction of the airflow from affecting the comfort level in the cabin.

[0031] In some embodiments, the reversing member 400 includes a shell 410 , one end of which is connected to the air outlet 130 , and the other end of which is provided with a main air outlet 411 and a plurality of auxiliary air outlets 412 , and the plurality of auxiliary air outlets 412 surround the main air outlet 411 .

[0032] In this embodiment, the airflow derived from the air outlet 130 is distributed to the main air outlet 411 and the plurality of auxiliary air outlets 412 , and is finally distributed to different directions through the main air outlet 411 and the plurality of auxiliary air outlets 412 .

[0033] In some of the embodiments, the reversing member 400 further includes a first grille 420 and a plurality of second grilles 430 corresponding one-to-one to the plurality of auxiliary air ports 412 . The first grille 420 is installed at the main air port 411 , and the second grille 430 is installed at the auxiliary air port 412 .

[0034] In this embodiment, the first grille 420 and the second grille 430 both serve to adjust the airflow injection angle. By adjusting the inclination angle of the guide plates of the first grille 420 and the second grille 430, the air outlet angles of the main air outlet 411 and the auxiliary air outlet 412 can be changed.

[0035] In some of the embodiments, the air supply member 300 includes a fan 310 and an air supply pipe 320 . The air supply pipe 320 is connected to the heat exchange chamber 110 . The fan 310 is installed on the air supply pipe 320 and faces the air outlet 130 .

[0036] In this embodiment, the air supply pipe 320 connects the outside and the heat exchange chamber 110 , and the fan 310 can introduce fresh air from the outside into the heat exchange chamber 110 and form a high-speed airflow toward the air outlet 130 in the heat exchange chamber 110 .

[0037] In some of the embodiments, the marine air conditioner further includes a filter element 500 , which is installed at the air inlet 120 and is used to filter the air introduced into the heat exchange chamber 110 through the air inlet 120 .

[0038] In this embodiment, the filter element 500 can filter dust and impurities in the air at the air inlet 120, and play a certain purification role.

[0039] In some embodiments, the filter element 500 includes a filter screen 510 , and the filter screen 510 is covered on the air inlet 120 .

[0040] In some embodiments, the heat exchange element 200 includes a temperature-controlled water coil 210 , and the temperature-controlled water coil 210 is installed in the heat exchange chamber 110 .

[0041] In this embodiment, by adjusting the water temperature in the temperature-controlled water coil 210 , the temperature in the heat exchange chamber 110 can be adjusted.

[0042] In some of the embodiments, the heat exchange element 200 further includes a third grille 220 , which is installed between the air inlet 120 and the temperature-controlled water coil.

[0043] In this embodiment, the third grille 220 is used to adjust the airflow direction in the heat exchange chamber 110 to reduce the noise generated by the airflow.

[0044] In order to better understand the present invention, the following Figure 1 to Figure 2 The technical solution of the utility model is described in detail:

[0045] The fan 310 can introduce fresh air from the outside into the heat exchange chamber 110, and form a high-speed airflow toward the air outlet 130 in the heat exchange chamber 110. Under the action of the Bernoulli principle, the air in the heat exchange chamber 110 will be discharged from the air outlet 130 together with the high-speed airflow, and the indoor air will be introduced into the heat exchange chamber 110 from the air inlet 120. The temperature-controlled water coil is installed in the heat exchange chamber 110. By adjusting the water temperature in the temperature-controlled water coil, the temperature in the heat exchange chamber 110 can be adjusted, and then the indoor temperature can be adjusted. By using the above-mentioned marine air conditioner, fresh air can be added to the room while adjusting the indoor temperature, making the indoor environment more comfortable.

[0046] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A marine air conditioner, characterized in that: include: A box body having a heat exchange cavity therein, and the box body is provided with an air inlet and an air outlet communicating with the heat exchange cavity; A heat exchange element, the heat exchange element is built into the heat exchange cavity, and the heat exchange element is located between the air inlet and the air outlet, and the heat exchange element is used to perform heat exchange with the air in the heat exchange cavity; as well as An air supply member is connected to the heat exchange cavity and injects a high-speed airflow toward the air outlet into the heat exchange cavity.

2. The marine air conditioner according to claim 1, characterized in that: The marine air conditioner further comprises a reversing member, which is installed at the air outlet and is used for adjusting the outlet direction of the airflow at the air outlet.

3. The marine air conditioner according to claim 2, characterized in that: The reversing member comprises a shell, one end of which is connected to the air outlet, and the other end of which is provided with a main air outlet and a plurality of auxiliary air outlets, wherein the plurality of auxiliary air outlets surround the main air outlet.

4. The marine air conditioner according to claim 3, characterized in that: The reversing member further comprises a first grille and a plurality of second grilles corresponding one-to-one to the plurality of auxiliary air ports, wherein the first grille is mounted on the main air port, and the second grille is mounted on the auxiliary air port.

5. The marine air conditioner according to claim 1, characterized in that: The air supply component includes a fan and an air supply pipe, the air supply pipe is connected to the heat exchange cavity, and the fan is installed on the air supply pipe and faces the air outlet.

6. The marine air conditioner according to claim 5, characterized in that: The box body is provided with a mounting seat, and the fan is mounted on the mounting seat.

7. The marine air conditioner according to claim 1, characterized in that: The marine air conditioner further comprises a filter element, which is installed at the air inlet and is used for filtering the air introduced into the heat exchange cavity through the air inlet.

8. The marine air conditioner according to claim 7, characterized in that: The filter element comprises a filter screen, and the filter screen is arranged at the air inlet.

9. The marine air conditioner according to claim 1, characterized in that: The heat exchange element comprises a temperature-controlled water coil, and the temperature-controlled water coil is mounted in the heat exchange cavity.

10. The marine air conditioner according to claim 9, characterized in that: The heat exchange element further includes a third grille, which is installed between the air inlet and the temperature-controlled water coil.

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