CN213747215U

CN213747215U - Automatic exhaust structure of central air conditioner

Info

Publication number: CN213747215U
Application number: CN202022547421.XU
Authority: CN
Inventors: 佘远展; 桂正虎
Original assignee: Wuhan Hongtu Energy Conservation And Environmental Protection Group Co ltd
Current assignee: Wuhan Hongtu Energy Conservation And Environmental Protection Group Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-20
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a central air conditioning self-bleeding structure, automatic exhaust valve install on the pipeline, still install the motorised valve before automatic exhaust valve on the pipeline, the motorised valve with still be provided with the water storage tank between the automatic exhaust valve, it is fixed in on the pipeline, the water storage tank opening is located under the automatic exhaust valve, the water storage tank bottom surface has the wash port, the water storage tank side is fixed with level sensor. The utility model discloses can solve the not smooth problem of pipeline exhaust, make the air conditioner pipeline water route unobstructed, increase air conditioning system result of use, reduce air conditioning system electricity use amount, reduce personnel's work load, play the monitoring action to the discharge valve condition of leaking simultaneously.

Description

Automatic exhaust structure of central air conditioner

Technical Field

The utility model relates to a central air conditioning technical field. More specifically, the utility model relates to a central air conditioning self-bleeding structure.

Background

Along with the improvement of people's standard of living, the air conditioner has more and more popularized, air conditioning system terminal exhaust valve only has an automatic discharge valve and a stop valve at present, in the air conditioning system use in winter and summer, terminal exhaust valve plays important effect, inside gas of pipeline is mainly got rid of to exhaust valve, guarantee the unobstructed of rivers, in the operation process, exhaust valve jam can appear in some time quantum not smooth, lead to unable gas of getting rid of the pipeline end, still probably lead to the inside floater of exhaust valve can't seal the outlet because pipeline pressure is not enough, float the in-process and carry partial liquid, liquid flows along with the exhaust hole, inside the rivers reach pipe shaft or furred ceiling, cause the furred ceiling to go mouldy after the time length, need special maintenance personal to go to the door and maintain. Because the exhaust valve is arranged at the top of the system, the exhaust valve is not easy to find after being damaged, the flow of the air-conditioning water at the tail end can be influenced, the air-conditioning equipment can not work normally, the running efficiency of equipment such as an air-conditioning host, a circulating pump, a fan coil and a fan is reduced, the energy consumption of the system is increased, and the using effect of the air-conditioning at the tail end is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning self-bleeding structure can solve the not smooth problem of pipeline exhaust, makes the air conditioner pipeline water route unobstructed, increases air conditioning system result of use, reduces air conditioning system electricity use amount, reduces personnel's work load, plays the monitoring action to the discharge valve condition of leaking simultaneously.

In order to realize the basis the utility model discloses a these purposes and other advantages provide a central air conditioning self-bleeding structure, automatic exhaust valve installs on the pipeline, still install the motorised valve before automatic exhaust valve on the pipeline, the motorised valve with still be provided with the water storage tank between the automatic exhaust valve, it is fixed in on the pipeline, water storage tank opening is located under automatic exhaust valve, the water storage tank bottom surface has the wash port, water storage tank side is fixed with level sensor.

Preferably, the liquid level sensor and the electric valve are both connected to a wireless controller through control lines, the wireless controller controls the opening and closing of the electric valve, an alarm module is arranged in the wireless controller, and the liquid level sensor is connected with the alarm module and used for transmitting signals to the alarm module to give an alarm when the liquid level sensor is in contact with the water surface and is conducted.

Preferably, the water storage tank is of a hollow cylindrical structure with an upper opening, and the outer ring of the water storage tank protrudes out of the outer ring of the automatic exhaust valve.

Preferably, the water storage tank is provided with a threaded interface through the center of the bottom surface and is connected to the pipeline in a threaded manner.

Preferably, the pipeline is fixedly sleeved with a fixing ring which is provided with an external thread, and the water storage tank is connected to the fixing ring through a central threaded interface in a threaded manner.

Preferably, the diameter of the drain hole is 0.5cm, the diameter of the water storage tank is 10cm, and the height of the liquid level sensor from the bottom surface of the water storage tank is 2.5 cm.

Preferably, the drain holes are communicated through a drain pipeline.

The utility model discloses at least, include following beneficial effect:

1. the working condition of the automatic exhaust valve is found in time, so that the maintenance of the exhaust valve is convenient;

2. a small amount of leaked water drops are discharged through the water storage tank, so that the suspended ceiling is protected, the situations of wetting the suspended ceiling, mildew of the suspended ceiling and the like are avoided, unnecessary loss is reduced, and a comfortable environment is provided;

3. when a large amount of water is discharged, the electric valve is closed through the wireless controller, and meanwhile, maintenance workers are reminded to maintain;

4. the normal operation of a circulating water path and the normal operation of equipment such as a water pump, a host, a fan coil and the like are ensured, the effect of a terminal air conditioner is ensured, and the energy consumption of an air conditioning system is saved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a plan view of the automatic exhaust structure of the present invention;

fig. 2 is a plan view of the water storage tank of the present invention.

Description of reference numerals:

1. automatic exhaust valve, 2, electrically operated valve, 3, pipeline, 4, water storage tank, 5, drain hole, 6, level sensor, 7, threaded connection.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, the utility model provides a central air conditioning self-bleeding structure, automatic exhaust valve 1 installs on pipeline 3, still install motorised valve 2 before automatic exhaust valve 1 on pipeline 3, motorised valve 2 with still be provided with water storage tank 4 between the automatic exhaust valve 1, it is fixed in on the pipeline 3, water storage tank 4 opening is located under automatic exhaust valve 1, water storage tank 4 bottom surface has wash port 5, water storage tank 4 side is fixed with level sensor 6.

The liquid level sensor 6 and the electric valve 2 are both connected to a wireless controller through control lines, the wireless controller controls the electric valve 2 to be opened and closed, an alarm module is arranged in the wireless controller, and the liquid level sensor 6 is connected with the alarm module and used for transmitting signals to the alarm module to give an alarm when the liquid level sensor 6 is in contact with the water surface and is conducted.

In the technical scheme, the electric valve 2 is adopted to replace the original stop valve, the water storage tank 4 with the drain hole 5 and the liquid level sensor 6 is installed at the same time, the electric valve 2 and the liquid level sensor 6 are connected into the wireless controller through control lines, when a small amount of water leakage occurs, the liquid can flow into the water storage tank 4 and flow out along with the drain hole 5, and water is prevented from dropping on a well or a suspended ceiling; normally, the automatic exhaust valve 1 normally operates, when the liquid level is increased and contacts the liquid level sensor 6, the liquid level sensor 6 is equivalent to an electric shock device, signals are transmitted to the alarm module to send alarm signals to give an alarm, the electric valve 2 is automatically closed by the wireless controller, after drainage maintenance is completed, the electric valve 2 is opened, and the automatic exhaust valve 1 normally works.

In another technical scheme, the water storage tank 4 is a hollow cylinder structure with an upper opening, the outer ring of the water storage tank 4 protrudes out of the outer ring of the automatic exhaust valve 1, and the water storage tank 4 can completely surround the automatic exhaust valve 1 above so as to ensure that water can completely enter the water storage tank 4 and be discharged.

In another technical scheme, the water storage tank 4 is provided with a threaded interface 7 through the center of the bottom surface and is connected to the pipeline 3 in a threaded mode. The pipeline 3 is fixedly sleeved with a fixing ring which is provided with an external thread, and the water storage tank 4 is connected to the fixing ring through a central threaded connector 7 in a threaded manner. Deposit basin 4 and the coincidence of pipeline 3 the central axis, and both pass through threaded connection, in order to protect the intensity of pipeline 3 and not destroy the original structure of pipeline 3, be fixed with solid fixed ring at pipeline 3 external fixation, set up the external screw thread through solid fixed ring and be connected to outside the pipeline 3 with deposit basin 4.

In another technical scheme, the diameter of the drain hole 5 is 0.5cm, the diameter of the water storage tank 4 is 10cm, and the height of the liquid level sensor 6 from the bottom surface of the water storage tank 4 is 2.5 cm. The above dimensions are obtained through actual drainage and exhaust optimization.

In another technical scheme, the drain holes 5 are communicated through a drain pipe. The water in the water storage tank 4 is discharged through the drain hole 5 and is drawn out through the drain pipe.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. The utility model provides a central air conditioning self-bleeding structure, its characterized in that, air relief valve installs on the pipeline, still install the motorised valve on the pipeline before air relief valve, the motorised valve with still be provided with the basin of depositing between the air relief valve, it is fixed in on the pipeline, the basin opening of depositing is located under air relief valve, the basin bottom of depositing has the wash port, the basin side of depositing is fixed with level sensor.

2. The automatic exhaust structure of a central air conditioner as claimed in claim 1, wherein the liquid level sensor and the electric valve are both connected to a wireless controller through control lines, the wireless controller controls the opening and closing of the electric valve, an alarm module is arranged in the wireless controller, and the liquid level sensor is connected with the alarm module and used for transmitting signals to the alarm module to give an alarm when the liquid level sensor is in contact with the water surface and is conducted.

3. The automatic exhaust structure of claim 1, wherein the water storage tank is a hollow cylinder structure with an upper opening, and the outer rings of the water storage tank are protruded outside the outer ring of the automatic exhaust valve.

4. The automatic exhaust structure of central air conditioner according to claim 3, wherein the water storage tank is screw-coupled to the pipe by a screw coupling formed at the center of the bottom surface.

5. The automatic exhaust structure of central air conditioner as claimed in claim 4, wherein the fixing sleeve of the pipe is provided with a fixing ring having an external thread, and the water storage tank is screwed to the fixing ring through a central screw interface.

6. The automatic exhaust structure of central air-conditioner according to claim 3, wherein the diameter of said drain hole is 0.5cm, the diameter of said water storage tank is 10cm, and the height of said liquid level sensor from the bottom of said water storage tank is 2.5 cm.

7. The automatic exhaust structure of central air conditioner as claimed in claim 1, wherein the drain holes are communicated through a drain pipe.