CN221100051U

CN221100051U - Portable flow detector for surface cooler

Info

Publication number: CN221100051U
Application number: CN202322782728.1U
Authority: CN
Inventors: 蒋超杰; 严磊
Original assignee: Jiangsu Quyu Energy Co ltd
Current assignee: Jiangsu Quyu Energy Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-06-07
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses a portable flow detector for a surface air cooler, which comprises a flowmeter, an inlet pipe body, an outlet pipe body, a first shutoff valve and a second shutoff valve, wherein the inlet pipe body and the outlet pipe body are respectively connected to the inlet end and the outlet end of the flowmeter, the first shutoff valve is connected to the end part of the inlet pipe body, the second shutoff valve is connected to the end part of the outlet pipe body, the inlet end of the first shutoff valve and the outlet end of the second shutoff valve are respectively provided with a water inlet end interface and a water outlet end interface, the water inlet end interface and the water outlet end interface are respectively used for connecting a water supply hose and a water return hose of the surface air cooler, and the flowmeter is used for detecting the flow of a water pipe of the surface air cooler. The utility model can accurately and efficiently detect and judge whether the water pipe connected with the surface cooler can provide enough medium water flow, so that staff can accurately know the reason of insufficient medium water flow, thereby improving the maintenance efficiency of the surface cooler and more efficiently solving the problem of poor air conditioning effect caused by the fact that the surface cooler cannot circulate enough medium water flow.

Description

Portable flow detector for surface cooler

Technical Field

The utility model belongs to the field of water system air conditioner terminal equipment, relates to a flow detection technology of a surface air cooler, and particularly relates to a portable flow detector for the surface air cooler.

Background

The fan coil and the air conditioning box are terminal equipment of a water system air conditioner, and the basic working principle is that the fan cools or heats indoor air or outdoor mixed air through the surface air cooler and then sends the cooled or heated air into the room, so that the indoor air temperature is reduced or increased, and the comfort requirement of people is met. The main structure of the surface cooler is a metal pipeline (a carrier of cold and heat flowing in an inner cavity, namely medium water) and fins (attached to the outer side of the metal pipeline to increase heat exchange area), the working principle is that a heating medium or a cooling medium or a refrigerating working medium and the like flow through the inner cavity of the metal pipeline, and air to be treated flows through the outer wall of the metal pipeline to perform heat exchange so as to achieve the purpose of heating or cooling the air. Therefore, whether the surface air cooler can circulate enough medium water flow is an important factor affecting the air conditioning effect. The reasons that the surface cooler cannot circulate enough medium water flow mainly include that a water pipe connected with the surface cooler cannot provide enough flow due to the reason of the water pipe, and that impurities and the like exist in the surface cooler and cannot circulate enough flow. The two reasons are different in solving modes, the existing method is difficult to quickly and accurately judge which kind of the air conditioner belongs to, the maintenance efficiency of the surface air cooler is low, and the problem that the air conditioner effect is poor due to the fact that the surface air cooler cannot circulate enough medium water flow is difficult to be effectively solved.

Disclosure of Invention

The invention aims to: in order to overcome the defects in the prior art, the portable flow detector for the surface air cooler is provided, whether a water pipe connected with the surface air cooler can provide enough medium water flow or not can be accurately and efficiently detected and judged, so that staff can accurately know the reason of the insufficient medium water flow, the maintenance efficiency of the surface air cooler is improved, and the problem that the air conditioning effect is poor due to the fact that the surface air cooler cannot circulate enough medium water flow is more efficiently solved.

The technical scheme is as follows: in order to achieve the above purpose, the utility model provides a portable flow detector for a surface air cooler, which comprises a flowmeter, an inlet pipe body, an outlet pipe body, a first shutoff valve and a second shutoff valve, wherein the inlet pipe body and the outlet pipe body are respectively connected to an inlet end and an outlet end of the flowmeter, the first shutoff valve is connected to an end part of the inlet pipe body, the second shutoff valve is connected to an end part of the outlet pipe body, an inlet end interface and an outlet end interface are respectively arranged at an inlet end of the first shutoff valve and an outlet end of the second shutoff valve, the inlet end interface and the outlet end interface are respectively used for connecting a water supply hose and a water return hose of the surface air cooler, and the flowmeter is used for detecting the flow of a water pipe of the surface air cooler.

Further, all be provided with the drain valve on advancing body and the body of exit tube, the setting of drain valve can discharge into the intraductal medium water of body of pipe and exit for these medium water can not influence the flow detection next time, has guaranteed the precision of flow detection at every turn.

Further, the exhaust valve is arranged on the inlet pipe body, and the exhaust valve enables the gas in the pipe to be exhausted through the exhaust valve after the medium water enters the inlet pipe body.

Further, the water inlet end connector and the water outlet end connector are connected with the water supply hose and the water return hose through flexible water pipes, and the flexibility of the flexible water pipes enables the water inlet end connector and the water outlet end connector to be suitable for connection with the water supply hose and the water return hose under various space conditions.

Further, the two ends of the pipe inlet body are connected to the first shutoff valve and the flowmeter through threads, so that the detachable operation of each component is facilitated, and subsequent repair and maintenance are facilitated.

Further, the two ends of the outlet pipe body are connected to the flowmeter and the second shutoff valve through threads, so that the detachable operation of each component is facilitated, and subsequent repair and maintenance are facilitated.

The beneficial effects are that: compared with the prior art, the portable flow detector structure comprising the flowmeter, the pipe inlet body, the pipe outlet body, the first shutoff valve, the second shutoff valve and the like is designed, so that the water pipe flow of the surface air cooler can be detected rapidly, accurately and efficiently, whether the water pipe connected with the surface air cooler can provide enough medium flow or not can be judged, workers can accurately know the reason of insufficient medium flow, the maintenance efficiency of the surface air cooler is improved, and the problem that the air conditioning effect is poor due to the fact that the surface air cooler cannot circulate enough medium flow is solved more efficiently.

Drawings

FIG. 1 is a schematic diagram of the structural connection of a portable flow detector provided by the utility model;

FIG. 2 is a schematic diagram of the structural connection of a surface cooler;

fig. 3 is a schematic diagram showing structural connection of the portable flow rate detector in a detection state.

Detailed Description

The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, will fall within the scope of the utility model as defined in the appended claims.

As shown in fig. 1, the utility model provides a portable flow detector for a surface cooler, which comprises a flowmeter 1, a pipe inlet body 11, a pipe outlet body 17, a first shutoff valve 14 and a second shutoff valve 19, wherein both ends of the pipe inlet body 11 and the pipe outlet body 17 are of external thread structures, both ends of the pipe inlet body 11 are respectively connected with an inlet end of the flowmeter 1 and an outlet end of the first shutoff valve 14 in a threaded connection mode, both ends of the pipe outlet body 17 are respectively connected with an outlet end of the flowmeter 1 and an inlet end of the second shutoff valve 19 in a threaded connection mode, an inlet end interface 12 and an outlet end interface 13 are respectively arranged at the inlet end of the first shutoff valve 14 and the outlet end of the second shutoff valve 19, drain valves 15 are respectively arranged on the pipe inlet body 11 and the pipe outlet body 17, and an exhaust valve 16 is arranged on the pipe inlet body 11.

As shown in fig. 2, the surface cooler comprises a surface cooler body 21, wherein a water inlet interface 22 and a water outlet interface 23 are arranged on the surface cooler body 21, the water inlet interface 22 is sequentially connected with a water supply hose 33, a filter 32, a water supply valve 31 and the water outlet interface 23 is sequentially connected with a water return hose 43, an electric valve 42 and a water return valve 41.

As shown in fig. 3, when the surface air cooler generates insufficient flow of medium water, resulting in poor air conditioning effect, in this embodiment, the portable flow detector shown in fig. 1 is applied to water pipe medium flow detection of the surface air cooler shown in fig. 2, and the specific detection process is as follows:

Firstly, the water supply valve 31 and the water return valve 41 are closed, the water supply hose 33 is disconnected with the water inlet port 22 of the surface cooler body 21, then the water supply hose 33 is connected with the water inlet port 12 through the flexible water pipe 18, the water return hose 43 is disconnected with the water outlet port 23, and the water return hose 43 is connected with the water outlet port 13 through the flexible water pipe 18;

Then, the two drain valves 15 are kept closed, the water supply valve 31, the water return valve 41, the first shutoff valve 14, the second shutoff valve 19 and the exhaust valve 16 are opened, the medium water sequentially passes through the water supply valve 31, the filter 32, the water supply hose 33, the flexible water pipe 18, the first shutoff valve 14 and the water inlet pipe body 11, the gas in the medium water after entering the water inlet pipe body 11 is discharged through the exhaust valve 16, and the medium water enters the pipe body 17, the second shutoff valve 19, the flexible water pipe 18, the water return hose 43, the electric valve 42 and the water return valve 41 after passing through the flowmeter 1;

The staff reads the detection data on the flowmeter 1, compares the detection data with the reference data, judges whether the water flow rate of the water pipe media entering the surface cooler body 21 is enough, if so, the staff can not circulate enough flow rate because of impurities and the like in the surface cooler, and if not, the staff can solve the problem of the water pipe of the surface cooler. The staff can carry out the targeted maintenance to the surface cooler according to specific reason to improved the maintenance efficiency to the surface cooler, more efficient solution surface cooler can not circulate enough medium water flow and lead to the poor problem of air conditioning effect.

Claims

1. The utility model provides a portable flow detector for surface cooler, its characterized in that, including the flowmeter, connect respectively at the inlet end of flowmeter and outlet end advance body and outlet body, connect at the first shut-off valve of advancing body tip, connect at the second shut-off valve of outlet body tip, the inlet of first shut-off valve and the outlet end of second shut-off valve are provided with inlet end interface and outlet end interface respectively, inlet end interface and outlet end interface are used for connecting the water supply hose and the return water hose of surface cooler respectively, the flowmeter is used for detecting the water pipe flow of surface cooler.

2. The portable flow rate detector for a surface air cooler according to claim 1, wherein the water inlet pipe body and the water outlet pipe body are provided with water discharge valves.

3. The portable flow rate detector for a surface air cooler according to claim 1, wherein the air inlet pipe body is provided with an air outlet valve.

4. The portable flow rate detector for a surface air cooler of claim 1, wherein the water inlet port and the water outlet port are connected to a water supply hose and a return water hose by flexible water pipes.

5. The portable flow detector for a surface cooler of claim 1, wherein the two ends of the inlet tube are threadably connected to the first shut-off valve and the flow meter.

6. The portable flow detector for a surface cooler of claim 1, wherein the two ends of the outlet tube are threadably connected to the flow meter and the second shut-off valve.