CN214148195U

CN214148195U - Fresh air conditioner for coating workshop

Info

Publication number: CN214148195U
Application number: CN202022951198.5U
Authority: CN
Inventors: 范瑞民; 邓逸夫
Original assignee: China Auto Group Tianjin System Engineering Co ltd
Current assignee: China Auto Group Tianjin System Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-07
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to an application production technical field sprays paint, especially, relate to a new trend air conditioner in painting workshop, including the air conditioner body, the installation of air conditioner body is including air conditioner shell, air exchange wheel and driving motor, the air exchange wheel passes through between driving belt and the driving motor mutual drive and is connected, the air conditioner body sets up one side at casing A, mutual fixed connection between air conditioner body and the casing A, casing A fixed connection is in the upper end of painting workshop roof, casing A's inside is provided with intake pipe and second outlet duct, the intake pipe all communicates each other with the painting workshop with the lower extreme of second outlet duct, the air inlet chamber has been seted up to casing A's inside. The utility model discloses can filter the particle impurity who contains in the return air, guarantee the cleanliness factor of return air, clean return air is cooled down through the cooling coil in the air-blower again, then heaies up to process temperature through electric heater again, and the air conditioner wind can send to the spraying room body and carry out cyclic utilization to reach the purpose that reduces application workshop energy resource consumption.

Description

Fresh air conditioner for coating workshop

Technical Field

The utility model relates to an application production technical field that sprays paint especially relates to a new trend air conditioner in painting workshop.

Background

At present, the automobile painting workshop has high requirements on the environment, particularly has strict requirements on the temperature, the humidity and the cleanliness of the workshop, so that air conditioning and air supply are required to be carried out at each operation part of the painting workshop. The coating workshop fresh air conditioner is a technological central air conditioner, and as disclosed in Chinese patent CN201611005931.6, the air conditioner system for the coating workshop comprises an air conditioner arranged outside a coating room and a control system for controlling the air conditioner, wherein the air conditioner comprises an air conditioner and a blower, the two ends of the air conditioner are respectively provided with an air inlet and an air outlet, the air inlet of the blower is communicated with the air outlet of the air conditioner, the air outlet of the blower extends into the coating room, and a preheating section, a filtering section, a cooling section, a spraying humidifying section and a post-heating dehumidifying section are sequentially arranged in the air conditioner from left to right at intervals; the preheating section comprises a preheating burner which is arranged at an air inlet of the air conditioner and is provided with a first gas valve group; the filtering section comprises a primary filter and a middle filter which are arranged at intervals at the left and the right; the cooling section comprises a surface air cooler, the upper end and the lower end of the surface air cooler are respectively provided with a water outlet pipeline and a water inlet pipeline, the water outlet pipeline is communicated with the water inlet pipeline through a connecting pipe, and both the water outlet pipeline and the connecting pipe are provided with flow control valves; the spraying and humidifying section comprises a left water baffle and a right water baffle which are arranged at a left interval and a right interval, a spraying pump with a frequency converter is arranged outside the air conditioner, a water outlet of the spraying pump is connected with a spraying pipeline, and a water spraying pipe of the spraying pipeline is positioned between the left water baffle and the right water baffle; the post-heating dehumidification section comprises a heating air blower and a post-heating burner, an air inlet and an air outlet of the heating air blower are both arranged in the air conditioner, the post-heating burner is arranged at an air outlet of the heating air blower, and a second gas valve group is arranged on the post-heating burner; the control system comprises a programmable controller, a temperature controller and a humidity controller which are controlled by the programmable controller, the frequency converter is electrically connected with the programmable controller, the first gas valve group is electrically connected with the temperature controller, and the second gas valve group is electrically connected with the humidity controller; the control system also comprises a first temperature sensor and a humidity sensor arranged at the air inlet of the air conditioner and a second temperature sensor and a humidity sensor arranged at the air supply position of the coating chamber, the first temperature sensor and the humidity sensor are electrically connected with a programmable controller, the signal output ends of the second temperature sensor and the humidity sensor are respectively electrically connected with a temperature controller and a humidity controller, the input control end of the humidity controller is electrically connected with the output control end of the programmable controller, the input control end of a second gas valve group is electrically connected with the output control end of the humidity controller, the input control end of the first gas valve group is electrically connected with the output control end of the temperature controller, the input control end of a flow control valve is electrically connected with the output control end of the temperature controller, and the right side of the post-heating burner port is provided with a fire baffle plate, the opening and closing of a preheating section, a cooling section, a spraying humidifying section and a post-heating dehumidifying section in the air conditioner are controlled by monitoring the temperature and the humidity of outside air and the temperature of air supply in real time and controlling the opening and closing of the preheating section, the cooling section, the spraying humidifying section and the post-heating dehumidifying section, so that the aim of saving energy is fulfilled on the premise of ensuring the temperature and the humidity in a coating room; the filtering section adopts two-stage filtering to ensure the air supply quality.

The air supply of the existing air conditioner of the automobile coating production line is generally utilized once, so that a large amount of refrigerating capacity is required to be consumed in summer, a large amount of heating capacity is required to be consumed in winter, great waste is caused to energy, the existing air conditioner of the automobile coating production line is mainly used for refrigerating, heating and dehumidifying air, most of indoor air treatment air inlet parts are only provided with one layer of simple nylon filter screen, larger floaters in the filtered air do not have purifying capacity on air PM2.5 solid pollutants such as smoke, dust, bacteria and the like, and the air purifying effect is poor.

Therefore, a new air conditioner for a painting workshop, which can solve the above problems, is needed.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model aims at providing a painting workshop new trend air conditioner, including the air conditioner body, air conditioner body installation is including air conditioner shell, air exchange wheel and driving motor, the utility model discloses the HEPA filter screen of installation in the air inlet chamber can carry out effective filtration to pollutants such as smog, dust and bacterium, and air purification is effectual, the utility model discloses can filter the particle impurity who contains in the return air, guarantee the cleanliness factor of return air, clean return air is cooled down through the cooling coil who passes through in the air-blower again, then heaies up to process temperature through electric heater again, and the air conditioner wind can be sent to the spraying room body and carry out cyclic utilization to reach the purpose that reduces painting workshop energy resource consumption.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a fresh air conditioner for coating workshop, includes the air conditioner body, its characterized in that: air conditioner body installation including air conditioner shell, air exchange wheel and driving motor, the air exchange wheel pass through driving belt with mutual drive connection between the driving motor, the air conditioner body sets up the one side at casing A, mutual fixed connection between air conditioner body and the casing A, casing A fixed connection is in the upper end of application workshop roof, casing A's inside is provided with intake pipe and second outlet duct, and the intake pipe all communicates with each other with the application workshop with the lower extreme of second outlet duct, the air inlet chamber has been seted up to casing A's inside, communicates each other between the one end of second outlet duct and the air inlet chamber, installs the HEPA filter screen in the air inlet chamber.

Further, the air conditioner body has the air conditioner shell, the air conditioner shell with casing A's lateral wall mutual fixed connection, has first outlet duct at the internally mounted of air conditioner shell, installs the balanced air door in one side of first outlet duct.

Further, a motor and an electronic circuit are installed on one side of the balance air door, and the motor and the balance air door are in driving connection with each other.

Further, the lower end of the first air outlet pipe is provided with a shell B, the shell B is fixedly connected with the air conditioner shell, one end of the shell B is provided with an air inlet box, and the air inlet box is communicated with the shell B.

Further, the inside of casing B installs centrifugal blower A, the inside of first outlet duct installs centrifugal blower B.

Further, an air blower is installed in the air inlet chamber in the shell A, an electric heater and a cooling coil are installed in the air blower, and the outlet end of the air blower is communicated with the air inlet pipe.

The utility model has the advantages that: the utility model provides a fresh air conditioner for a painting workshop, which comprises an air conditioner body, wherein the air conditioner body is arranged and comprises an air conditioner shell, an air exchange wheel and a driving motor, the air conditioner body is arranged at one side of a shell A, an air inlet pipe and an air outlet pipe are arranged inside the shell A, the air exchange wheel in the utility model can be connected to two driving motors through a transmission belt, the driving motor drives the air exchange wheel to rotate clockwise, air is sent into the air inlet pipe through an air inlet box and a centrifugal blower A arranged in the shell A, the utility model can drive air through a temperature adjusting device (a cooling coil pipe and an electric heating device) to change the temperature (the cooling coil pipe contains circulating water or cooling refrigerant), after fresh air is utilized, one part is directly discharged outdoors through a balance air door and the centrifugal blower B, and the other part is pumped back into the painting workshop through the air inlet pipe, carry out the reutilization, the utility model discloses internally mounted at the inlet chamber has the HEPA filter screen, can be to the diameter be more than 0.3 micron (1/200 of hair diameter) particle removal efficiency can reach more than 99.97%, is the most effective filter media of pollutants such as smog, dust and bacterium. Reach 99.7% to the effective rate of diameter 0.1 micron and 0.3 micron, the characteristics of HEPA filter screen are that the air can pass through, but tiny particle is unable to pass through, the utility model discloses the HEPA filter screen of installation in the air intake can carry out effective filtration to pollutants such as smog, dust and bacterium, and air purification is effectual, the utility model discloses can filter the particle impurity who contains in the return air, guarantee the cleanliness factor of return air, clean return air is cooled down through the cooling coil pipe in the air-blower again, then heaies up to process temperature through electric heater again, and air-conditioning wind can send to the spraying room body and carry out cyclic utilization to reach the purpose that reduces the application workshop energy resource consumption.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the assembly structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

Fig. 4 is a schematic structural diagram of the interior of the middle housing of the present invention.

Fig. 5 is a schematic structural view of the interior of the first outlet pipe of the present invention.

Wherein:

1. an air conditioner body; 2. A shell A; 3. Coating a workshop top plate;

4. a blower; 5. An air intake chamber; 6. A HEPA filter screen;

7. an air conditioner housing; 8. An air exchange wheel; 9. A drive motor;

10. a drive belt; 11. An air intake box; 12. A first air outlet pipe;

13. an electric motor; 14. Balancing the air door; 15. An air inlet pipe;

16. a second air outlet pipe; 17. An electric heater; 18. A cooling coil;

19. an electronic circuit; 20. A housing B; 21. A centrifugal blower A;

22. centrifugal blower B

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

fig. 1 is the utility model discloses a spatial structure schematic diagram, fig. 2 is the utility model discloses an assembly structure schematic diagram, fig. 3 is the utility model discloses an inner structure schematic diagram, fig. 4 is the utility model discloses the inside structure schematic diagram of well casing, fig. 5 is the utility model discloses the inside structure schematic diagram of well first gas outlet pipe, like fig. 1, fig. 2, fig. 3, a coating workshop new trend air conditioner that fig. 4 and fig. 5 are shown, including air conditioner body 1, its characterized in that: the air conditioner body 1 is installed to comprise an air conditioner shell 7, an air exchange wheel 8 and a driving motor 9, the air exchange wheel 8 is in driving connection with the driving motor 9 through a transmission belt 10, the air conditioner body 1 is arranged on one side of a shell A2, the air conditioner body 1 is fixedly connected with the shell A2, the shell A2 is fixedly connected to the upper end of a top plate 3 of a painting workshop, an air inlet pipe 15 and an air outlet pipe are arranged inside the shell A2, the lower ends of the air inlet pipe 15 and the air outlet pipe are communicated with the painting workshop, an air inlet chamber 5 is arranged inside the shell A2, one end of the air outlet pipe is communicated with the air inlet chamber 5, an HEPA filter screen 6 is installed inside the air inlet chamber 5, the air conditioner body 1 is provided with the air conditioner shell 7, the air conditioner shell 7 is fixedly connected with the outer side wall of the shell A2, a first air outlet pipe 12 is installed inside the air conditioner shell 7, install balanced air door 14 in one side of first outlet duct 12, motor 13 and electronic circuit 19 are installed to one side of balanced air door 14, this motor 13 with mutual drive is connected between the balanced air door 14, the lower extreme of first outlet duct 12 is provided with casing B20, casing B20 with mutual fixed connection between the air conditioner shell 7 is provided with inlet box 11 in casing B20's one end, communicates each other between inlet box 11 and the casing B20, the internally mounted of casing B20 has centrifugal blower A21, the internally mounted of first outlet duct 12 has centrifugal blower B22, install air-blower 4 in the inlet chamber 5 in casing A2, install electric heater 17 and cooling coil 18 in air-blower 4, air-blower 4's exit end with communicate each other between the inlet pipe 15.

The working mode is as follows: the utility model provides a fresh air conditioner for a painting workshop, when the utility model is used, the air conditioner is opened, the air exchange wheel 8 can be connected to two driving motors 9 through a transmission belt 10, the driving motors 9 drive the air exchange wheel 8 to rotate clockwise, air is sent into an air inlet pipe 15 through an air inlet box 11 and a centrifugal blower A21 installed in a shell A2, the air enters the painting workshop through the air inlet pipe 15 to circulate, pollutants such as smog, dust and bacteria in the air are filtered through a HEPA filter screen 6, the air in the painting workshop can circulate in an air inlet chamber 5, then the air is driven through a temperature adjusting device (a cooling coil 18 and an electric heating device) to change the temperature (the cooling coil 18 contains circulating water or cooling refrigerant), after the fresh air is utilized, one part is directly discharged to the outdoor through a balance air door 14 and a centrifugal blower B22, the other part is drawn back into the coating workshop through an air inlet pipe 15 for secondary utilization. The utility model discloses can filter the particle impurity who contains in the return air, guarantee the cleanliness factor of return air, clear return air is cooled down through the cooling coil 18 in air-blower 4 again, then heaies up to process temperature through electric heater 17 again, and the air conditioner wind can be delivered to the spraying room body and carry out cyclic utilization to reach the purpose that reduces application workshop energy resource consumption.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a fresh air conditioner for coating workshop, includes air conditioner body (1), its characterized in that: the air conditioner body (1) is installed and comprises an air conditioner shell (7), an air exchange wheel (8) and a driving motor (9), the air exchange wheel (8) is in driving connection with the driving motor (9) through a transmission belt (10), the air conditioner body (1) is arranged on one side of the shell A (2), the air conditioner body (1) and the shell A (2) are fixedly connected with each other, the shell A (2) is fixedly connected with the upper end of a top plate (3) of a coating workshop, an air inlet pipe (15) and a second air outlet pipe (16) are arranged in the shell A (2), the lower ends of the air inlet pipe (15) and the second air outlet pipe (16) are communicated with a coating workshop, air inlet chamber (5) have been seted up to the inside of casing A (2), intercommunication each other between one end of second outlet duct (16) and air inlet chamber (5), install HEPA filter screen (6) in air inlet chamber (5).

2. The fresh air conditioner for the coating workshop as claimed in claim 1, wherein: air conditioner body (1) has air conditioner shell (7), air conditioner shell (7) with the mutual fixed connection of lateral wall of casing A (2), at the internally mounted of air conditioner shell (7) have first outlet duct (12), install balanced air door (14) in one side of first outlet duct (12).

3. The fresh air conditioner for the coating workshop as claimed in claim 2, wherein: and a motor (13) and an electronic circuit (19) are installed on one side of the balance air door (14), and the motor (13) and the balance air door (14) are mutually in driving connection.

4. The fresh air conditioner for the coating workshop as claimed in claim 2, wherein: the lower extreme of first outlet duct (12) is provided with casing B (20), casing B (20) with mutual fixed connection between air conditioner shell (7), is provided with inlet box (11) in the one end of casing B (20), communicates each other between inlet box (11) and casing B (20).

5. The fresh air conditioner for the coating workshop as claimed in claim 4, wherein: the inside mounting of casing B (20) has centrifugal fan A (21), the inside mounting of first outlet duct (12) has centrifugal fan B (22).

6. The fresh air conditioner for the coating workshop as claimed in claim 1, wherein: install air-blower (4) in air inlet chamber (5) in casing A (2), install electric heater (17) and cooling coil (18) in air-blower (4), the exit end of air-blower (4) with communicate each other between intake pipe (15).