Cabinet type cooling and heating air conditioners for finishing industrial plants

Abstract

The utility model relates to a cold and warm air conditioner for a vertical cabinet type finishing industrial plant, and relates to the technical field of air conditioning equipment, and in particular to a cold and warm air conditioner for a vertical cabinet type finishing industrial plant. The utility model includes: a four-level core unit, a shell, a control box and a circuit structure; the four-level core unit is arranged in the shell from top to bottom, including: the first level is a filter unit, the second level is a fan unit, the third level is an energy exchange unit, and the fourth level is a cyclone + electric shutter air supply unit; the control box is installed on the shell; the four-level core unit is connected to the control box and the circuit structure through a line to supply power to the four-level core unit and send control instructions. The technical solution of the utility model solves the problem that the existing fan structure in the prior art cannot meet the requirements of factory users for temperature comfort and process. The traditional fan strong blowing and the fixed-position air supply of cold and warm air have poor comfort, serious energy waste, and strong wind force has an impact on process production.

Description

Technical Field

[0001] The utility model discloses a cooling and heating air conditioner for a vertical cabinet type finishing industrial plant, which relates to the technical field of air conditioning equipment, and in particular to a cooling and heating air conditioner for a vertical cabinet type finishing industrial plant. Background Art

[0002] With the development of economy and the improvement of living standards, industry and manufacturing industry have developed rapidly. With the improvement of people's working environment, the cooling and heating problems and comfort level of factories and workshops as well as the requirements for precision processing have also attracted the attention of managers. Due to the structural characteristics of large-span workshops such as factories and workshops: large space, poor enclosure structure, large heat (cold) loss, wide working range of personnel, etc., the conventional heating and cooling methods such as centralized heating radiation, electric heating radiation and air conditioning refrigeration have serious energy waste and cannot efficiently meet the workers' demand for comfortable working environment temperature and the demand for flexible wind for precision processing in the process.

[0003] At present, the existing fan structure cannot meet the factory users' requirements for temperature comfort and process. The traditional fan blows hard and sends cold and warm air in a fixed direction, which is uncomfortable and wastes energy. The strong wind has an impact on process production.

[0004] In view of the problems existing in the above-mentioned prior art, it is very necessary to study and design a new type of vertical cabinet type cold and warm air conditioner for fine processing industrial plant, so as to overcome the problems existing in the prior art. Summary of the invention

[0005] The existing fan structure proposed according to the above-mentioned prior art cannot meet the factory users' requirements for temperature comfort and process. The traditional fan blows hard, and the cold and hot air is delivered in a fixed direction, which has poor comfort, serious energy waste, and strong wind has an impact on process production and other technical problems. A vertical cabinet type precision processing industrial plant cold and warm air conditioner is provided; it is used to achieve winter and summer cold and hot conversion, soft air supply, and increase personnel comfort. The focus is on some plants with process requirements for processing precision parts, which can deliver soft air in a directional manner without connecting air ducts to the vertical cabinet type plant cold and warm air conditioner.

[0006] The technical means adopted by the utility model are as follows:

[0007] A cabinet-type cooling and heating air conditioner for a finishing industrial plant comprises: a four-stage core unit, a housing, a control box and a circuit structure;

[0008] Furthermore, the four-stage core unit is arranged in the housing from top to bottom, including: the first stage is a filter unit, the second stage is a fan unit, the third stage is an energy exchange unit, and the fourth stage is a cyclone + electric shutter air supply unit;

[0009] Further, the control box is mounted on the housing;

[0010] Furthermore, the four-level core unit is connected to the control box and the circuit structure through lines to supply power and send control instructions to the four-level core unit.

[0011] Furthermore, the main body of the filter unit is a filter screen, which is arranged at the top inlet of the shell and is used to filter the air entering the shell from the outside.

[0012] Furthermore, the main body of the fan unit is a centrifugal fan, which is arranged at an upper position inside the shell and below the filter unit, and is used to introduce external air into the shell.

[0013] Furthermore, the energy exchange unit is a refrigeration structure or a heating structure.

[0014] Further, the refrigeration structure includes: a coil heat exchanger, a water inlet pipe and a water outlet pipe;

[0015] Furthermore, the coil heat exchanger is arranged obliquely in the middle of the shell;

[0016] Furthermore, one end of the water inlet pipe is connected to the water outlet of the external cooling water device, and the other end penetrates into the interior of the shell from the top of the shell and is connected to the bottom of the coil heat exchanger;

[0017] Furthermore, one end of the water outlet pipe penetrates from the top of the shell into the interior of the shell and communicates with the top of the coil heat exchanger, and the other end is connected to the water inlet of the cooling water device;

[0018] Furthermore, the water inlet pipe introduces cold water, which exchanges heat with the air through the coil heat exchanger and then flows out from the water outlet pipe to achieve cooling of the air.

[0019] Furthermore, the main body of the heating structure is an electric heater which can convert electrical energy into thermal energy to heat the air in the shell.

[0020] Furthermore, a secondary condensate pan is provided at the bottom of the coil heat exchanger to receive condensed water flowing down the outer wall of the coil heat exchanger;

[0021] Furthermore, the secondary condensate tray is connected to a condensate pipe which is arranged at the bottom of the shell and communicates with the inside of the shell, so as to lead the condensate water to the outside of the shell.

[0022] Further, the cyclone + electric louver air supply unit comprises: a cyclone and an electric louver air supply unit;

[0023] Further, the cyclone array is evenly distributed in the lower and middle part of the front side of the shell;

[0024] Furthermore, the electric louver air supply unit is arranged in the lower middle part of the front side of the shell, in front of the cyclones arranged in an array, and the air supply volume from the inside of the shell to the outside is adjusted by an adjustable opening size.

[0025] Compared with the prior art, the utility model has the following advantages:

[0026] 1. The utility model provides a cabinet-type cold and warm air conditioner for a finishing industrial plant, which adopts an axial flow fan structure and does not need to be connected to an air duct, thereby increasing space utilization;

[0027] 2. The utility model provides a cabinet-type cold and warm air conditioner for a fine processing industrial plant, and the unit can realize the conversion of cooling and heating needs in winter and summer;

[0028] 3. The utility model provides a cabinet-type cold and warm air conditioner for fine processing industrial workshops, which adopts a cyclone + electric adjustable shutter air supply to achieve soft air supply at precise workstations, meet the requirements of process precision, and locally adjust the temperature to achieve energy saving and emission reduction effects;

[0029] 4. The circuit control system for refrigeration and auxiliary components of the vertical cabinet type finishing industrial plant provided by the utility model is installed on the surface of the equipment, which is easy to operate and has a high safety factor. It can also achieve unified control and centralized start and stop.

[0030] In summary, the technical solution of the utility model solves the problems that the existing fan structure in the prior art cannot meet the factory users' needs for temperature comfort and process; the traditional fan blows hard, and the cold and hot air are delivered in a fixed direction, the comfort is poor and the energy is wasted seriously, and the strong wind has an impact on the process production. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0032] Figure 1 This is the front view of the utility model equipped with a coil heat exchanger cooling and heating fan;

[0033] Figure 2 For this utility model Figure 1 Side view of

[0034] Figure 3 This is the front view of the utility model equipped with an electric heater and a cooling and heating fan;

[0035] Figure 4 For this utility model Figure 3 Side view of.

[0036] In the figure: 1, filter unit 2, fan unit 3, coil heat exchanger 3', electric heater 4, 5 control box, 6, condensate pipe 7, water inlet pipe 8, water outlet pipe 9, shell 10, cyclone 11, secondary condensate tray. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0040] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the utility model. At the same time, it should be clear that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0041] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present utility model: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0042] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below their position devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0043] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0044] Example 1

[0045] like Figure 1-4 As shown, the utility model provides a cabinet-type cold and warm air conditioner for fine processing industrial workshops, including: a four-stage core unit, a shell 9, a control box 5 and a circuit structure; the four-stage core unit is arranged in the shell 9 from top to bottom, including: a first-stage filter unit 1, a second-stage fan unit 2, a third-stage energy exchange unit, and a fourth-stage cyclone + electric shutter air supply unit; the control box 5 is installed on the shell 9;

[0046] The four-level core unit is connected to the control box 5 and the circuit structure through lines to supply power and send control instructions to the four-level core unit.

[0047] like Figure 1-4As shown, the main body of the filter unit 1 is a filter screen, which is arranged at the top entrance of the shell 9 and is used to filter the air entering the shell 9 from the outside.

[0048] like Figure 1-4 As shown, the main body of the fan unit 2 is a centrifugal fan, which is arranged at the upper position inside the shell 9 and below the filter unit 1 to introduce external air into the shell 9.

[0049] like Figure 2 , 4 As shown, the energy exchange unit is a refrigeration structure.

[0050] like Figure 2 As shown, the refrigeration structure includes: a coil heat exchanger 3, a water inlet pipe 7 and a water outlet pipe 8; the coil heat exchanger 3 is tilted and arranged in the middle position of the shell 9; one end of the water inlet pipe 7 is connected to the water outlet of the external cooling water device, and the other end penetrates from the top of the shell 9 into the inside of the shell 9 and is connected to the bottom of the coil heat exchanger 3; one end of the water outlet pipe 8 penetrates from the top of the shell 9 into the inside of the shell 9 and is connected to the top of the coil heat exchanger 3, and the other end is connected to the water inlet of the cooling water device; the water inlet pipe 7 introduces cold water, and after the coil heat exchanger 3 exchanges heat with the air, it flows out from the water outlet pipe 8 to realize the cooling of the air.

[0051] like Figure 1-4 As shown, a secondary condensate pan 11 is provided at the bottom of the coil heat exchanger 3 for collecting condensed water flowing down the outer wall of the coil heat exchanger 3; the secondary condensate pan 11 is connected to a condensate pipe 6 provided at the bottom of the shell 9 and communicating with the interior of the shell 9, for leading the condensed water to the outside of the shell 9.

[0052] like Figure 1-4 As shown, the cyclone + electric shutter air supply unit includes: a cyclone 10 and an electric shutter air supply unit 4; the cyclone 10 array is evenly distributed in the middle and lower part of the front side of the shell 9; the electric shutter air supply unit 4 is arranged in the middle and lower part of the front side of the shell 9, located in front of the cyclones 10 arranged in the array, and the air supply volume from the inside of the shell 9 to the outside is adjusted by the adjustable opening size.

[0053] Example 2

[0054] like Figure 4 As shown, (based on Example 1,) the utility model also provides a cabinet-type cooling and heating air conditioner for a finishing industrial plant;

[0055] The energy exchange unit is a heating structure;

[0056] The main body of the heating structure is an electric heater 3 ′ which can convert electrical energy into thermal energy to heat the air in the shell 9 .

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A cabinet-type cooling and heating air conditioner for a finishing industrial plant, characterized in that: The vertical cabinet type cold and warm air conditioner for fine processing industrial workshop comprises: a four-stage core unit, a shell (9), a control box (5) and a circuit structure; The four-stage core unit is arranged in the housing (9) from top to bottom, and comprises: a first-stage filter unit (1), a second-stage fan unit (2), a third-stage energy exchange unit, and a fourth-stage cyclone + electric shutter air supply unit; The control box (5) is mounted on the housing (9); The four-level core unit is connected to the control box (5) and the circuit structure through a line to supply power to the four-level core unit and send control instructions.

2. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 1 is characterized in that: The main body of the filter unit (1) is a filter screen, which is arranged at the top inlet of the shell (9) and is used to filter the air entering the shell (9) from the outside.

3. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 1 is characterized in that: The main body of the fan unit (2) is a centrifugal fan, which is arranged at the upper part of the housing (9) and below the filter unit (1) and is used to introduce external air into the housing (9).

4. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 1 is characterized in that: The energy exchange unit is a refrigeration structure or a heating structure.

5. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 4 is characterized in that: The refrigeration structure comprises: a coil heat exchanger (3), a water inlet pipe (7) and a water outlet pipe (8); The coil heat exchanger (3) is arranged obliquely in the middle of the shell (9); One end of the water inlet pipe (7) is connected to the water outlet of the external cooling water device, and the other end penetrates into the interior of the shell (9) from the top of the shell (9) and is connected to the bottom of the coil heat exchanger (3); One end of the water outlet pipe (8) passes through the top of the shell (9) into the interior of the shell (9) and communicates with the top of the coil heat exchanger (3), and the other end is connected to the water inlet of the cooling water device; The water inlet pipe (7) introduces cold water, which exchanges heat with air through the coil heat exchanger (3) and then flows out through the water outlet pipe (8), thereby achieving cooling of the air.

6. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 4 is characterized in that: The main body of the heating structure is an electric heater (3') which can convert electrical energy into thermal energy to heat the air in the shell (9).

7. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 5 is characterized in that: A secondary condensate pan (11) is provided at the bottom of the coil heat exchanger (3) for receiving condensed water flowing down the outer wall of the coil heat exchanger (3); The secondary condensate tray (11) is connected to a condensate pipe (6) arranged at the bottom of the shell (9) and is used to lead the condensate out to the outside of the shell (9).

8. The cabinet-type cooling and heating air conditioner for finishing industrial workshop according to claim 1 is characterized in that: The cyclone+electric shutter air supply unit comprises: a cyclone (10) and an electric shutter air supply unit (4); The cyclone (10) array is evenly distributed in the middle and lower part of the front side of the shell (9); The electric shutter air supply unit (4) is arranged at the lower middle part of the front side of the shell (9), in front of the array-arranged cyclones (10), and adjusts the air supply volume from the inside of the shell (9) to the outside through an adjustable opening size.

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