CN216977001U - Humidity controller of central air-conditioning system - Google Patents

Abstract

The utility model relates to the technical field of central air-conditioning systems, in particular to a humidity controller of a central air-conditioning system, which comprises an air conveying pipeline, wherein one side of the top end of the air conveying pipeline is provided with an anti-blocking detection assembly, one end of the air conveying pipeline is provided with a humidifying assembly, the humidifying assembly comprises a humidifier, the steam outlet end of the humidifier is fixedly connected with a steam conveying pipe, and the end part of the steam conveying pipe is fixedly connected with a ventilation ring pipe; the wide-mouth inclined pipe is arranged, so that part of air flowing in the air delivery pipeline can be guided out towards the inclined upper part after being filtered, and the inside of the wide-mouth inclined pipe is from wide to narrow, so that a narrow pipe effect can be formed, the air outflow rate is improved, the part of air is in full contact with the humidity sensor, and the effective detection and processing of the air humidity are ensured; the condition that the humidity sensor is directly arranged on the air conveying pipeline to cause large obstruction to air flow is avoided, and meanwhile, dust attached to the surface of the humidity sensor is reduced, and detection precision is ensured.

Description

Humidity controller of central air-conditioning system

Technical Field

The utility model relates to the technical field of central air-conditioning systems, in particular to a humidity controller of a central air-conditioning system.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, and the system is different from the traditional refrigerant type air conditioner and intensively processes air to meet the comfort requirement. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the heat load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor environment cooling and heating load.

In the prior art, the following problems exist:

whether central air conditioning system will confirm to carry out the humidification operation through humidity detection, but present central air conditioning humidity detects and directly places detection module in ventilation parts, detects the dryness fraction that lets in the air to this judges ambient humidity, but can lead to detection module to produce the resistance to air flow like this, and its surface also adheres to the dust easily, causes the influence to the detection effect, so has certain limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a humidity controller of a central air conditioning system to solve the above problems.

The technical scheme of the utility model is as follows: the utility model provides a humidity controller of central air conditioning system, includes the air delivery pipeline, top one side of air delivery pipeline is provided with prevents hindering the determine module, the humidification subassembly is installed to the one end of air delivery pipeline, and the humidification subassembly includes the humidifier, the play steam end fixedly connected with steam delivery pipe of humidifier, and the tip fixedly connected with ring canal of ventilating of steam delivery pipe, the ring canal cover of ventilating is established at the one end outer wall of air delivery pipeline, and ventilates the inboard intercommunication branch pipe that all fixedly connected with a plurality of equidistance of the circumference of ring canal and distribute, and is a plurality of the other end of intercommunication branch pipe is linked together with the inside of air delivery pipeline.

Preferably, a connecting angle bracket is fixedly arranged on one side of the ventilation ring pipe opposite to the air conveying pipeline.

Preferably, the inner wall of the ventilation ring pipe is fixedly connected with a built-in spiral sheet.

Preferably, prevent hindering the determine module including seting up in the installing port on defeated wind pipeline top, and the inner wall fixed mounting of installing port has a detection end section of thick bamboo.

Preferably, one side of the detection end cylinder close to the bottom end is fixedly connected with a wide-mouth inclined tube which is obliquely arranged, and the inner wall of the detection end cylinder is fixedly connected with a humidity sensor.

Preferably, one end of the wide-mouth inclined tube, which is close to the humidity sensor, is provided with a narrow-mouth shape, and a filter screen is fixedly arranged inside the wide-mouth inclined tube.

Preferably, one end of the steam delivery pipe is fixedly connected with an aromatic bottle, aromatic liquid is arranged in the aromatic bottle, an electric control valve is fixedly mounted at one end, close to the bottom, of the aromatic bottle, and a sponge block is fixedly clamped at the bottom end of the aromatic bottle.

The utility model provides a humidity controller of a central air-conditioning system by improving, compared with the prior art, the following improvements and advantages are provided:

one is as follows: the utility model can detect the air flowing in the air delivery pipeline by utilizing the set anti-resistance detection component, and can control the starting of the humidifier to perform the moisture supplementing treatment on the air when the humidity is obviously lower than the set humidity; the air vent ring pipe and the communicating branch pipe are utilized, so that water vapor generated by the humidifier can be uniformly introduced into the air delivery pipeline, and the humidification effect can be ensured;

the second step is as follows: the utility model can lead the steam introduced into the steam delivery pipe to flow in a spiral path by utilizing the arranged built-in spiral piece, is beneficial to leading the steam to be more uniformly sprayed out through a plurality of communicating branch pipes and ensures the humidifying effect;

and thirdly: the wide-mouth inclined pipe is arranged, so that part of air flowing in the air delivery pipeline can be guided out towards the inclined upper part after being filtered, and the wide-mouth inclined pipe is wide to narrow from inside, so that a narrow pipe effect can be formed, the air outflow rate is improved, the part of air is in full contact with the humidity sensor, and the effective detection processing of the air humidity is ensured; the condition that the humidity sensor is directly arranged on the air delivery pipeline to cause large obstruction to air flow is avoided, and meanwhile, dust attached to the surface of the humidity sensor is reduced, and detection precision is ensured.

Drawings

The utility model is further explained below with reference to the figures and examples:

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a half-sectional perspective of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A in accordance with the present invention;

FIG. 5 is a schematic diagram of a second steam delivery pipe structure according to an embodiment of the utility model.

Description of reference numerals:

1. a wind delivery pipeline; 2. detecting the end cylinder; 201. a wide mouth inclined tube; 202. a humidity sensor; 3. a venting collar; 301. a spiral sheet is arranged inside; 4. connecting the angle frame; 5. a steam delivery pipe; 501. aromatic bottles; 502. an electrically controlled valve; 503. a sponge block; 6. a humidifier; 7. the branch pipes are communicated.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a humidity controller of a central air-conditioning system through improvement, and the technical scheme of the utility model is as follows:

the first embodiment is as follows:

as shown in fig. 1-4, a humidity controller of a central air-conditioning system comprises an air delivery pipeline 1, a resistance detection assembly is arranged on one side of the top end of the air delivery pipeline 1, a humidification assembly is installed at one end of the air delivery pipeline 1, the humidification assembly comprises a humidifier 6, a steam outlet end of the humidifier 6 is fixedly connected with a steam delivery pipe 5, the end part of the steam delivery pipe 5 is fixedly connected with a ventilation ring pipe 3, the ventilation ring pipe 3 is sleeved on the outer wall of one end of the air delivery pipeline 1, a plurality of communication branch pipes 7 distributed equidistantly are fixedly connected on the inner side of the circumference of the ventilation ring pipe 3, and the other ends of the communication branch pipes 7 are communicated with the inside of the air delivery pipeline 1.

By means of the structure, the set anti-blocking detection component can be used for detecting air flowing in the air delivery pipeline 1, and when the humidity is obviously lower than the set humidity, the humidifier 6 can be controlled to be started to perform humidification treatment on the air;

the air vent ring pipe 3 and the communicating branch pipe 7 are arranged, so that water vapor generated by the humidifier 6 can be uniformly introduced into the air delivery pipeline 1, and the humidifying effect can be guaranteed.

Furthermore, a connecting angle bracket 4 is fixedly arranged on one side of the ventilating ring pipe 3 opposite to the air conveying pipeline 1.

With the above configuration, the air pipe 3 can be effectively fixed by the plurality of connecting brackets 4.

Further, the inner wall of the ventilation ring tube 3 is fixedly connected with an internal spiral plate 301.

By means of the structure, the built-in spiral piece 301 is arranged, so that the steam introduced into the steam conveying pipe 5 flows in a spiral path, the steam is sprayed out through the plurality of communicating branch pipes 7 more uniformly, and the humidifying effect is guaranteed.

Further, prevent hindering the determine module including seting up in the installing port on defeated wind pipeline 1 top, and the inner wall fixed mounting of installing port has a detection end section of thick bamboo 2.

Further, one side of the detection end tube 2 close to the bottom end is fixedly connected with a wide-mouth inclined tube 201 which is obliquely arranged, and the inner wall of the detection end tube 2 is fixedly connected with a humidity sensor 202.

Furthermore, one end of the wide-mouth inclined tube 201 close to the humidity sensor 202 is provided with a narrow-mouth shape, and a filter screen is fixedly arranged inside the wide-mouth inclined tube 201.

By means of the structure, the wide-mouth inclined pipe 201 is arranged, so that part of air flowing in the air delivery pipeline 1 can be guided out towards the inclined upper part after being filtered, and the wide-mouth inclined pipe 201 is wide to narrow, so that a narrow pipe effect can be formed, the air outflow rate is improved, the part of air is in full contact with the humidity sensor 202, and the effective detection processing of the air humidity is ensured; the condition that the humidity sensor 202 is directly arranged on the air delivery pipeline 1 to cause large obstruction to air flow is avoided, and meanwhile, dust attached to the surface of the humidity sensor 202 is reduced, and detection precision is ensured.

The working principle is as follows: when the humidifier is used, the wide-mouth inclined pipe 201 is arranged, part of air flowing in the air conveying pipeline 1 is filtered and then guided out towards the inclined upper side, the wide-mouth inclined pipe 201 is wide to narrow to form a narrow pipe effect, the air outflow rate is improved, the part of air is fully contacted with the humidity sensor 202, effective detection processing of air humidity is guaranteed, when the humidity is obviously lower than the set value, the control unit in the central air-conditioning system controls and starts the humidifier 6 to perform humidification processing on the air, and water vapor generated by the humidifier 6 is uniformly introduced into the air conveying pipeline 1 by the aid of the arranged ventilation ring pipe 3 and the arranged communication branch pipe 7, so that the humidification effect is guaranteed; the built-in spiral piece 301 makes the steam introduced into the steam delivery pipe 5 flow in a spiral path, so that the steam is more uniformly sprayed out through the plurality of communicating branch pipes 7, and the humidifying effect is ensured.

Example two:

as shown in fig. 5, compared with the first embodiment, in the humidity controller of a central air conditioning system of this embodiment, one end of the steam pipe 5 is fixedly connected with an aromatic bottle 501, an aromatic liquid is disposed inside the aromatic bottle 501, an electric control valve 502 is fixedly installed at one end of the aromatic bottle 501 close to the bottom, and a sponge block 503 is fixedly clamped at the bottom end of the aromatic bottle 501.

By means of the structure, according to actual needs, the electric control valve 502 can be controlled to be opened through the central air-conditioning system, so that a small part of aromatic liquid permeates into the sponge block 503, and therefore the sponge block 503 emits fragrance to the branch steam transmission pipe 5, and the functionality of the device is improved.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms mounted, connected and the like are to be interpreted broadly, e.g., as being fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (7)

1. The utility model provides a humidity controller of central air conditioning system, includes defeated wind pipeline (1), its characterized in that: the utility model discloses a wind pipeline, including defeated wind pipeline (1), humidification subassembly, air duct (3) cover, the top one side of defeated wind pipeline (1) is provided with prevents hindering the detection subassembly, the humidification subassembly is installed to the one end of defeated wind pipeline (1), and the humidification subassembly includes humidifier (6), the play steam end fixedly connected with steam transmission pipe (5) of humidifier (6), and the tip fixedly connected with of steam transmission pipe (5) ventilates ring canal (3), ventilate ring canal (3) cover and establish the one end outer wall of defeated wind pipeline (1), and ventilate the equal fixedly connected with a plurality of intercommunication branch pipes (7) that the equidistance distributes of circumference inboard of ring canal (3), it is a plurality of the other end of intercommunication branch pipe (7) is linked together with the inside of defeated wind pipeline (1).

2. The humidity controller of a central air conditioning system according to claim 1, wherein: and a connecting angle bracket (4) is fixedly arranged on one side of the ventilating ring pipe (3) opposite to the air conveying pipeline (1).

3. The humidity controller of a central air conditioning system according to claim 1, wherein: the inner wall of the ventilation ring pipe (3) is fixedly connected with a built-in spiral sheet (301).

4. The humidity controller of a central air conditioning system according to claim 1, wherein: prevent hindering the determine module including seting up in the installing port on defeated wind pipeline (1) top, and the inner wall fixed mounting of installing port has a detection end section of thick bamboo (2).

5. The humidity controller of a central air conditioning system according to claim 4, wherein: one side of the detection end cylinder (2) close to the bottom end is fixedly connected with a wide-mouth inclined tube (201) which is obliquely arranged, and the inner wall of the detection end cylinder (2) is fixedly connected with a humidity sensor (202).

6. The humidity controller of a central air conditioning system according to claim 5, wherein: one end of the wide-mouth inclined tube (201) close to the humidity sensor (202) is arranged in a narrow-mouth shape, and a filter screen is fixedly arranged in the wide-mouth inclined tube (201).

7. The humidity controller of a central air conditioning system according to claim 1, wherein: one end fixedly connected with fragrant bottle (501) of defeated steam pipe (5), and the inside of fragrant bottle (501) is provided with fragrant liquid, fragrant bottle (501) are close to the one end fixed mounting of bottom has automatically controlled valve (502), and the bottom mounting joint of fragrant bottle (501) has sponge piece (503).

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