CN222881287U

CN222881287U - Fresh air handling unit for temperature and humidity control

Info

Publication number: CN222881287U
Application number: CN202421899709.5U
Authority: CN
Inventors: 葛飞; 张骏; 周昊; 何健
Original assignee: Prime Changzhou Environmental Technology Co ltd
Current assignee: Prime Changzhou Environmental Technology Co ltd
Priority date: 2024-08-07
Filing date: 2024-08-07
Publication date: 2025-05-16
Anticipated expiration: 2034-08-07

Abstract

The utility model discloses a fresh air handling unit for temperature and humidity control, which comprises a unit shell, wherein a ventilation pipe is fixedly arranged on the inner wall of the unit shell, a vacuum generator is fixedly connected to the outer side of the ventilation pipe, a filter screen plate is arranged at the input end of the vacuum generator, an air pump supporting seat is fixedly arranged on the outer wall of the front end of the unit shell, a high-pressure air pump is fixedly connected to the top of the air pump supporting seat, a quick-connection port is fixedly arranged on the outer wall of the vacuum generator, the technical field of the fresh air handling unit is related, positive pressure is provided for the inside of the vacuum generator through the high-pressure air pump, when air flows quickly, negative pressure is formed in a negative pressure cavity in the vacuum generator, so that the input end of the vacuum generator can quickly suck air in an external environment, the length of a required negative pressure cavity is shortened, energy consumption is reduced, and meanwhile, the high-pressure air pump is arranged outdoors, and the indoor silencing effect is improved.

Description

Fresh air handling unit for temperature and humidity control

Technical Field

The utility model relates to the technical field of fresh air units, in particular to a fresh air unit for controlling temperature and humidity.

Background

The utility model provides a fresh air handling equipment, its main functions include introducing fresh air and sending into indoor after handling outdoor fresh air, improve indoor air quality, can filter away dust in the air, pollen, harmful substance such as pollutant, current fresh air handling unit is general all through setting up negative pressure fan in fresh air handling unit inside, inhale outdoor air to indoor through the form of air exhauster, because the front end of wind pressure fan in fresh air handling unit needs to install additional filtration, simultaneously because of fresh air handling unit's structural layout reason, negative pressure fan usually needs to install in the one side that is close to indoor, thereby lead to fresh air handling unit, in the during operation, the noise is great, the noise influence is great indoor, be unfavorable for improving the silence effect of indoor fresh air handling unit.

Disclosure of utility model

The utility model aims to provide a fresh air handling unit for controlling temperature and humidity, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a temperature and humidity control's fresh air handling unit, includes the unit casing, unit casing inner wall fixed mounting ventilation pipe, ventilation pipe outside fixed connection vacuum generator, the filter screen is installed to the vacuum generator input, unit casing front end outer wall fixed mounting air pump supporting seat, air pump supporting seat top fixed connection high-pressure air pump, vacuum generator outer wall fixed mounting has quick interface, pass through pipe fixed connection between high-pressure air pump output and the quick interface, ventilation pipe output fixed mounting temperature regulation subassembly, temperature regulation subassembly includes air-supply line and heating ring, the heating ring rear end is equipped with the humidifier

In a preferred embodiment of the utility model, the outer wall of the vacuum generator is provided with an air outlet pipe, the inner wall of the air outlet pipe is provided with a one-way valve, the input end of the vacuum generator is fixedly connected with a clamping seat, the inner wall of the clamping seat is provided with a slot, the filter screen plate is inserted and installed in the slot, the surface of the filter screen plate is provided with a filter hole, and the outer wall of the top of the filter screen plate is fixedly connected with a handle.

In a preferred embodiment of the utility model, the air inlet pipe is detachably and fixedly connected with the air pipe input end through a screw, and a filter screen is fixedly arranged on the inner wall of the air inlet pipe and is made of metal.

In a preferred embodiment of the utility model, the filter element is inserted and installed on the inner wall of the input end of the air inlet pipe, and the heating ring locating frame is fixedly installed on the outer wall of the output end of the air inlet pipe.

In a preferred embodiment of the utility model, the inner wall of the heating ring positioning frame is uniformly provided with clamping grooves, the inner wall of the clamping grooves is matched with and inserted with a heating ring, and the heating ring is in a spring shape.

In a preferred embodiment of the utility model, the humidifier comprises a water tank, wherein the outer wall of the water tank is fixedly arranged on the outer wall of the unit shell through a supporting frame, and the top of the water tank is connected with the humidifying pipe through a second conduit.

In a preferred embodiment of the utility model, the humidifying pipe is detachably and fixedly connected with the end part of the air inlet pipe through a screw, and the output end of the humidifying pipe is inserted and connected with a ventilation cover plate.

In a preferred embodiment of the utility model, the visible window is fixedly arranged on the inner wall of the front end of the water tank, the filling pipe is fixedly arranged on the outer wall of the top of the water tank, the top cover is arranged on the top of the filling pipe, the operation button is fixedly arranged on the outer wall of the top of the water tank, and the ultrasonic vibrator is fixedly arranged on the inner wall of the bottom of the water tank.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

1. The vacuum generator is arranged on the outer side of the unit shell, positive pressure is provided for the inside of the vacuum generator through the high-pressure air pump in a matched mode, so that negative pressure is formed in a negative pressure cavity in the vacuum generator when air flows fast, the input end of the vacuum generator can suck air in an external environment fast, the length of the negative pressure cavity required to be formed is shortened, energy consumption is reduced, and meanwhile, the high-pressure air pump is arranged outdoors, and the indoor silencing effect is improved;

2. through setting up temperature regulation subassembly and humidifier cooperation and use to the convenience is according to the temperature and the humidity condition of air, carries out temperature and humidity control to the air that enters into the room, has improved the practicality that equipment used.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

Fig. 1 is a schematic diagram of a front view structure of a fresh air handling unit for controlling temperature and humidity;

FIG. 2 is a schematic diagram of a side view structure of a fresh air handling unit for controlling temperature and humidity;

FIG. 3 is a schematic diagram of a rear view structure of a fresh air handling unit for controlling temperature and humidity;

FIG. 4 is a schematic diagram of an exploded structure of a fan unit for controlling temperature and humidity;

fig. 5 is a schematic view of a heating ring structure in a fresh air handling unit for controlling temperature and humidity.

In the figure, a unit housing 100, a ventilation pipe 110, a vacuum generator 120, a quick-connection interface 121, an air outlet pipe 122, a clamping seat 130, a slot 131, a filter screen 140, a handle 141, an air pump supporting seat 150, a high-pressure air pump 160, a conduit 161, a high-pressure air pump and a vacuum pump,

An air inlet pipe 200, a filter screen 210, a filter element 220, a heating ring positioning frame 240, a clamping groove 241, a heating ring 242, a ventilation cover plate 261,

The device comprises a water tank 300, a visual window 310, a filling pipe 320, an operation button 330, an ultrasonic vibrator 340 and a supporting frame 350.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Embodiment 1 as shown in fig. 1-3, the air conditioner comprises a unit shell 100, a ventilation pipe 110 is fixedly arranged on the inner wall of the unit shell 100, a vacuum generator 120 is fixedly connected to the outer side of the ventilation pipe 110, a filter screen 140 is arranged at the input end of the vacuum generator 120, an air pump supporting seat 150 is fixedly arranged on the outer wall of the front end of the unit shell 100, a high-pressure air pump 160 is fixedly connected to the top of the air pump supporting seat 150, a quick-connection port 121 is fixedly arranged on the outer wall of the vacuum generator 120, the output end of the high-pressure air pump 160 is fixedly connected with the quick-connection port 121 through a conduit 161, a temperature adjusting component is fixedly arranged at the output end of the ventilation pipe 110, the temperature adjusting component comprises an air inlet pipe 200 and a heating ring 242, and a humidifier is arranged at the rear end of the heating ring 242.

The specific application scenario of the embodiment is that the working principle of the vacuum generator 120 is that positive pressure air flow is provided for the quick connector 121 on the outer wall of the vacuum generator 120 by starting the high-pressure air pump 160, the positive pressure air flow passes through the Laval nozzle inside the vacuum generator 120 and then enters the receiving pipe, and then the air flow is discharged through the air outlet pipe 1225, in the process, negative pressure is formed in the negative pressure cavity in the vacuum generator 120, and after the air supply pressure of the air supply port is higher than a certain value, the nozzle emits supersonic jet. Because the viscosity of gas, the high-speed jet rolls up the gas of taking away the negative pressure intracavity, makes this chamber form very low vacuum to make the air in the environment enter into ventilation pipe 110's inside, thereby make and carry out the high-pressure air pump and install outdoors, thereby make fresh air handling unit at the during operation, can reduce the noise influence to indoor, improved indoor silence effect, through setting up temperature regulation subassembly and humidifier cooperation use, thereby conveniently carry out temperature regulation and humidity control to the air that enters into indoor.

Embodiment 2 As shown in FIGS. 1 and 2, an air outlet pipe 122 is arranged on the outer wall of the vacuum generator 120, a one-way valve is arranged on the inner wall of the air outlet pipe 122, the input end of the vacuum generator 120 is fixedly connected with a clamping seat 130, a slot 131 is arranged on the inner wall of the clamping seat 130, a filter screen 140 is inserted and installed inside the slot 131, a filter hole is arranged on the surface of the filter screen 140, and a handle 141 is fixedly connected with the outer wall of the top of the filter screen 140.

The specific application scene of the embodiment is that the filter screen plate 140 which is detachably inserted and installed is arranged, so that the effect of filtering large-particle impurities in the air is conveniently improved, the loss of a filter element is saved, the protection effect on indoor air can be improved, and the filter screen plate 140 is conveniently removed for cleaning through the handle 141.

In embodiment 3, as shown in fig. 4 and 5, an air inlet pipe 200 is detachably and fixedly connected with an input end of a ventilation pipe 110 through screws, a filter screen 210 is fixedly installed on an inner wall of the air inlet pipe 200, the filter screen 210 is made of metal, a filter element 220 is inserted and installed on an inner wall of the input end of the air inlet pipe 200, a heating ring positioning frame 240 is fixedly installed on an outer wall of an output end of the air inlet pipe 200, clamping grooves 241 are uniformly formed in the inner wall of the heating ring positioning frame 240, a heating ring 242 is inserted and installed on the inner wall of the clamping grooves 241 in a matched mode, and the heating ring 242 is in a spring shape.

The specific application scene of the embodiment is that the heating ring 242 is made of metal copper, a resistance wire structure is arranged inside the heating ring 242, and the heating ring 242 generates heat by electrifying the resistance wire, so that the passing air is heated, the air can be prevented from being heated when the temperature is too low in winter, the indoor air temperature is regulated, and the indoor temperature comfort is improved.

Embodiment 4 As shown in fig. 3 and 4, the humidifier comprises a water tank 300, wherein the outer wall of the water tank 300 is fixedly arranged on the outer wall of a unit shell 100 through a supporting frame 350, the top of the water tank 300 is connected with a humidifying pipe 250 through a second conduit, the humidifying pipe 250 is detachably and fixedly connected with the end part of an air inlet pipe 200 through a screw, an air-permeable cover plate 261 is inserted and arranged at the output end of the humidifying pipe 250, a visual window 310 is fixedly arranged on the inner wall of the front end of the water tank 300, a filling pipe 320 is fixedly arranged on the outer wall of the top of the water tank 300, a top cover is arranged on the top of the filling pipe 320, an operation button 330 is fixedly arranged on the outer wall of the top of the water tank 300, and an ultrasonic vibrator 340 is fixedly arranged on the inner wall of the bottom of the water tank 300.

The specific use scene of the embodiment is that the water tank 300 is used for containing purified water for humidifying indoor air, so that the air is prevented from being excessively dried, the ultrasonic vibrator 340 is used for vibrating the purified water at high frequency to generate water mist, so that the air is humidified, and the efficiency of mixing with the air is improved.

The working principle of the utility model is that when the air conditioner is used, a person skilled in the art installs the unit shell 100 on the inner wall of indoor window glass, so that the vacuum generator 120, the filter screen 140 and the high-pressure air pump 160 are positioned on the outer side of the window, the top cover at the top of the filling pipe 320 is opened, a proper amount of purified water is filled into the water tank 300, the high-pressure air pump 160 is enabled to convey high-pressure air flow into the vacuum generator 120 through opening the high-pressure air pump 160, so that negative pressure is formed in the negative pressure cavity in the vacuum generator 120, outdoor air is sucked into the ventilation pipe 110 under the action of negative pressure, when the air passes through the filter screen 140, large-particle impurities in the air are filtered by the filter screen 140, then the air flow is filtered again through the filter element 220, tiny impurities in the air are removed, the impurities in the air are further removed, when the temperature is too low, the heating ring 242 is enabled to heat the air to a proper temperature through electrifying, when the heating ring 242 is enabled to dry the air, the ultrasonic vibrator 340 is enabled to vibrate at a high frequency, the water in the water tank 300 is enabled to form negative pressure in the negative pressure cavity, the air is enabled to vibrate and the air is enabled to enter the humidification pipe 250, the humidity is adjusted, and the air is humidified into the air is air, and the humidity is adjusted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a temperature and humidity control's fresh air handling unit, includes unit casing (100), unit casing (100) inner wall fixed mounting ventilation pipe (110), its characterized in that, ventilation pipe (110) outside fixed connection vacuum generator (120), filter screen board (140) are installed to vacuum generator (120) input, unit casing (100) front end outer wall fixed mounting air pump supporting seat (150), air pump supporting seat (150) top fixed connection high-pressure air pump (160), vacuum generator (120) outer wall fixed mounting has quick interface (121), through pipe (161) fixed connection between high-pressure air pump (160) output and quick interface (121), ventilation pipe (110) output fixed mounting temperature regulation subassembly, temperature regulation subassembly includes air-supply line (200) and heating ring (242), heating ring (242) rear end is equipped with the humidifier.

2. The fresh air handling unit for temperature and humidity control according to claim 1, wherein an air outlet pipe (122) is arranged on the outer wall of the vacuum generator (120), a one-way valve is arranged on the inner wall of the air outlet pipe (122), the input end of the vacuum generator (120) is fixedly connected with a clamping seat (130), a slot (131) is arranged on the inner wall of the clamping seat (130), the filter screen plate (140) is inserted and installed inside the slot (131), a filter hole is arranged on the surface of the filter screen plate (140), and a handle (141) is fixedly connected with the outer wall of the top of the filter screen plate (140).

3. The fresh air handling unit according to claim 1, wherein the air inlet pipe (200) is detachably and fixedly connected with the input end of the ventilation pipe (110) through a screw, a filter screen (210) is fixedly installed on the inner wall of the air inlet pipe (200), and the filter screen (210) is made of metal.

4. A temperature and humidity control fresh air handling unit according to claim 3, wherein a filter element (220) is inserted and installed on the inner wall of the input end of the air inlet pipe (200), and a heating ring positioning frame (240) is fixedly installed on the outer wall of the output end of the air inlet pipe (200).

5. The fresh air handling unit for controlling temperature and humidity according to claim 4, wherein clamping grooves (241) are uniformly formed in the inner wall of the heating ring positioning frame (240), the inner wall of the clamping groove (241) is matched with and inserted into a heating ring (242), and the heating ring (242) is in a spring shape.

6. The fresh air handling unit according to claim 1, wherein the humidifier comprises a water tank (300), the outer wall of the water tank (300) is fixedly mounted on the outer wall of the unit housing (100) through a supporting frame (350), and the top of the water tank (300) is connected with the humidifying pipe (250) through a second conduit.

7. The fresh air handling unit for controlling temperature and humidity according to claim 6, wherein the humidifying pipe (250) is detachably and fixedly connected with the end part of the air inlet pipe (200) through screws, and the output end of the humidifying pipe (250) is inserted and connected with an air permeable cover plate (261).

8. The fresh air handling unit for controlling temperature and humidity according to claim 7, wherein the visible window (310) is fixedly installed on the inner wall of the front end of the water tank (300), the filling pipe (320) is fixedly installed on the outer wall of the top of the water tank (300), the top cover is installed on the top of the filling pipe (320), the operation button (330) is fixedly installed on the outer wall of the top of the water tank (300), and the ultrasonic vibrator (340) is fixedly installed on the inner wall of the bottom of the water tank (300).