CN218725043U - Condenser leakproofness detection device - Google Patents
Condenser leakproofness detection device Download PDFInfo
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- CN218725043U CN218725043U CN202222615573.8U CN202222615573U CN218725043U CN 218725043 U CN218725043 U CN 218725043U CN 202222615573 U CN202222615573 U CN 202222615573U CN 218725043 U CN218725043 U CN 218725043U
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Abstract
The utility model relates to a condenser leakproofness detection device, support through the lift seat frame on the base and connect the pressure frame, press the frame lower extreme to correspond the base and clamp the condenser from top to bottom along the condenser heat transfer pipe direction, establish transparent visual control water tank in the pressure frame, control water tank side lower part and connect the inlet tube, cross-under and connect an exhaust needle in the control water tank upper end, set up the exhaust hole on the pipe wall of exhaust needle, the exhaust valve on the external control water tank of exhaust needle, exhaust valve connects the circulation water tank through the hose, the inlet tube connects the circulation water tank through the circulating pump, control water tank bottom connects the inlet, the delivery port that the condenser connects out up respectively through two water receiving hoses by the spiral connector; the air compressor is connected with a booster gas tank through an air pressure valve, and the booster gas tank is connected with a condenser tube side air inlet through an air receiving hose which is sequentially provided with an air receiving valve and an air receiving pressure sensor through a threaded joint. The condenser internal sealing detection device is simple in structure, convenient to use and capable of effectively detecting the internal sealing performance of the condenser.
Description
Technical Field
The utility model provides a detection device, a condenser leakproofness detection device specifically says so.
Background
The condenser is used as an important part of a refrigeration system, the sealing performance of the condenser is an important index for safe use of the condenser, and particularly, the condenser assembled by adopting a tube plate welding tube box is welded in a high-pressure gas inlet cavity, so that a sealing performance test needs to be completed before delivery. Because the pipe box and the pipe plate are welded and formed externally, the tightness test of the condenser is completed only by adopting the traditional method of soaking in water, ventilating and maintaining pressure or coating soap liquid to observe bubbles, but the tightness between the internal cross-under heat exchange pipe and the pipe plate cannot be detected, the tightness between the internal shell pass and the pipe pass cannot be detected, the tightness between the internal high pressure bearing part and the normal pressure water inlet part in the pipe plate box cannot be ensured, and the use safety and the service life of the condenser are directly influenced.
Disclosure of Invention
The utility model provides a simple structure, it is convenient to use, can effectively detect condenser inside seal's condenser leakproofness detection device.
The utility model adopts the technical proposal that: the utility model provides a condenser leakproofness detection device which characterized in that: the device comprises a base, a lifting seat frame, a pressing frame, a monitoring water tank, water receiving hoses, an air compressor, a pressurizing air tank and air receiving hoses, wherein the pressing frame is supported and connected on the base through the lifting seat frame, the condenser is vertically clamped at the lower end of the pressing frame corresponding to the base along the direction of a heat exchange pipe of the condenser, a transparent and visible monitoring water tank is arranged in the pressing frame, the lower part of the side edge of the monitoring water tank is connected with an inlet pipe, the upper end of the monitoring water tank is connected with an exhaust needle in a penetrating manner, the pipe wall of the exhaust needle is provided with an exhaust hole, the exhaust needle is externally connected with an exhaust valve on the monitoring water tank, the exhaust valve is connected with a circulating water tank through a hose, the inlet pipe is connected with the circulating water tank through a circulating pump, and the bottom of the monitoring water tank is respectively connected with an inlet and an outlet which are upwards connected with the condenser through two water receiving hoses by a spiral joint; the air compressor is connected with a supercharging air tank through an air pressure valve, the supercharging air tank is connected with a condenser tube side air inlet through an air receiving hose sequentially provided with an air receiving valve and an air receiving pressure sensor through a threaded connector, and a blocking head is arranged at an outlet of the condenser tube side.
The lifting seat frame comprises an outer barrel frame, an inner barrel frame and a lifting cylinder, and the inner barrel frame is lifted and supported by the lifting cylinder arranged in the outer barrel frame.
The condenser tube side outlet faces the lifting seat frame, more than one pushing seat capable of moving up and down and being locked and positioned through the hoop is arranged on the lifting seat frame, a transverse electric push rod is arranged on the pushing seat, and the transverse electric push rod is abutted against the pushing condenser support base through the pushing head seat.
And a monitoring camera is arranged on the outer side of the monitoring water tank.
And a gas tank pressure sensor is arranged on the pressurization gas tank.
The utility model has the advantages that:
1. the bottom of the condenser is supported by the base, the upper part of the condenser is pressed by the pipe plate box flange through the pressing frame, the pressing is stable, and meanwhile, the supporting seat is tightly supported by the pushing seat which is matched with the side edge and can be adjusted to be in the upper and lower positions, so that the supporting stability during the air inflation and water inflow test operation is ensured.
2. The water receiving hose and the air receiving hose are connected with a water port and an air port of the condenser through the spiral joint, so that the condenser can adapt to condensers with different sizes and specifications, and the test connection requirements of the upper water inlet and the water outlet of the condenser or the positions of a plurality of air inlets or a plurality of air inlets on the condenser are met.
3. Adopt the air compressor machine to admit air the pressure boost gas pitcher through the pneumatics valve, gas pitcher pressure sensor controller internal gas pressure increases and is greater than condenser maximum power admission pressure, slowly opens and connects the pneumatic valve, closes and connects the pneumatic valve after reaching the pressure value that needs the pressurize test to condenser shell side pressure boost through connecing the gas hose, admits air slowly, stably, avoids direct air compressor machine to admit air and assaults inside heat exchange tube, causes the test damage.
4. The circulating water tank sends water into the monitoring water tank through the circulating pump, the monitoring water tank intakes to the condenser tube side through the water receiving hose, after the water is full of the tube side, at monitoring water tank upper portion air discharge needle, discharge valve discharges back to the circulating water tank, no bubble is full of in the monitoring water tank, discharge valve closes, the circulating pump, the pressurize test can be carried out, if the tube side, when the shell side is sealed in the condenser and leaks, gas can form the bubble and float upward into on circulating water tank upper end inner wall and the air discharge needle by the tube side, control through artifical inspection or monitoring camera, monitor the test of pressurize sealing performance, convenient to use, can effectively detect condenser inside seal nature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base 1, a lifting seat frame 2, a pressing frame 3, a monitoring water tank 4, an exhaust needle 5, an exhaust valve 6, a circulating water tank 7, a circulating pump 8, a water inlet pipe 9, a water receiving hose 10, a spiral joint 11, an air compressor 12, an air pressure valve 13, a pressurizing air tank 14, an electric cabinet 15, an air tank pressure sensor 16, an air receiving hose 17, an air receiving valve 18, an air receiving air pressure sensor 19, a blocking head 20, a hoop 21, a pushing seat 22, a transverse electric push rod 23, a pushing head seat 24, a monitoring camera 25, a condenser 26, a supporting base 27, a water gap 28, an air inlet 29 and a lower outlet 30.
Detailed Description
The following is a further description with reference to the drawings and examples.
FIG. 1 shows: a condenser tightness detection device is characterized in that a condenser 26 which is vertically arranged is supported on a base 1, a support base is adopted to support a tube plate flange at the lower end of the condenser 26, one side of the base is supported and connected with a pressing frame 3 through a lifting seat frame 2, the lower end of the pressing frame 3 corresponds to a tube plate flange at the upper end of the base, the condenser 26 is clamped on the upper portion and the lower portion of the base, a transparent and visible monitoring water tank 4 is arranged in the pressing frame 3, a monitoring camera 25 is arranged on the outer side of the monitoring water tank, the lower portion of the side edge of the monitoring water tank 4 is connected with a water inlet pipe 9, the water inlet pipe 9 is connected with a circulating water tank 7 through a circulating pump 8, the upper end of the monitoring water tank 4 is connected with an exhaust needle 5 in a penetrating manner, an exhaust hole is formed in the wall of the exhaust needle, the exhaust needle is externally connected with an exhaust valve 6 on the monitoring water tank, the exhaust valve is connected with the circulating water tank 7 through a hose, and the bottom of the monitoring water tank is respectively connected with an inlet water outlet 28 and an outlet 28 which are upwards connected with the condenser 26 through two water inlets and a spiral joint 11 through two water inlets 10; a lower outlet 30 at the bottom of the condenser 26 is provided with a blocking head 20, a supporting base 27 arranged at the lower part of the shell side of the condenser 26 is horizontally abutted and positioned by a head pushing seat 24 of a transverse electric push rod 23, the transverse electric push rod 23 is arranged on a pushing seat 22, the pushing seat is sleeved on the lifting seat frame 2, an anchor ear 21 is arranged below the pushing seat, and the anchor ear 21 can lock the lifting seat frame for positioning; an air inlet 29 at the upper part of the condenser 26 is connected with an air receiving hose 17 through a spiral joint 11, an air compressor 12 is connected with a booster air tank 14 through an air compression valve 13, the booster air tank 14 is connected with an air inlet of a condenser tube side through the air receiving hose 17 sequentially provided with an air receiving valve 18 and an air receiving pressure sensor 19 through a threaded joint, and the booster air tank 14 is provided with an air tank pressure sensor 16.
In this embodiment, the lifting seat frame comprises an outer barrel frame, an inner barrel frame and a lifting cylinder, wherein the inner barrel frame is lifted and supported by the lifting cylinder arranged in the outer barrel frame. The lifting structure is prior art.
Claims (5)
1. The utility model provides a condenser leakproofness detection device which characterized in that: the device comprises a base, a lifting seat frame, a pressing frame, a monitoring water tank, water receiving hoses, an air compressor, a pressurizing air tank and air receiving hoses, wherein the pressing frame is supported and connected on the base through the lifting seat frame, the condenser is vertically clamped at the lower end of the pressing frame corresponding to the base along the direction of a heat exchange pipe of the condenser, a transparent and visible monitoring water tank is arranged in the pressing frame, the lower part of the side edge of the monitoring water tank is connected with an inlet pipe, the upper end of the monitoring water tank is connected with an exhaust needle in a penetrating manner, the pipe wall of the exhaust needle is provided with an exhaust hole, the exhaust needle is externally connected with an exhaust valve on the monitoring water tank, the exhaust valve is connected with a circulating water tank through a hose, the inlet pipe is connected with the circulating water tank through a circulating pump, and the bottom of the monitoring water tank is respectively connected with an inlet and an outlet which are upwards connected with the condenser through two water receiving hoses by a spiral joint; the air compressor is connected with a supercharging air tank through an air pressure valve, the supercharging air tank is connected with a condenser tube side air inlet through an air receiving hose sequentially provided with an air receiving valve and an air receiving pressure sensor through a threaded connector, and a blocking head is arranged at an outlet of the condenser tube side.
2. The condenser tightness detecting device according to claim 1, wherein: the lifting seat frame comprises an outer barrel frame, an inner barrel frame and a lifting cylinder, and the inner barrel frame is lifted and supported by the lifting cylinder arranged in the outer barrel frame.
3. The condenser tightness detecting device according to claim 1, wherein: the condenser tube side outlet faces the lifting seat frame, more than one pushing seat capable of moving up and down and being locked and positioned through the hoop is arranged on the lifting seat frame, a transverse electric push rod is arranged on the pushing seat, and the transverse electric push rod is abutted against the pushing condenser support base through the pushing head seat.
4. The condenser tightness detecting device according to claim 1, wherein: and a monitoring camera is arranged on the outer side of the monitoring water tank.
5. The condenser tightness detecting device according to claim 1, wherein: and a gas tank pressure sensor is arranged on the pressurization gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222615573.8U CN218725043U (en) | 2022-10-02 | 2022-10-02 | Condenser leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222615573.8U CN218725043U (en) | 2022-10-02 | 2022-10-02 | Condenser leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218725043U true CN218725043U (en) | 2023-03-24 |
Family
ID=85639625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222615573.8U Active CN218725043U (en) | 2022-10-02 | 2022-10-02 | Condenser leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218725043U (en) |
-
2022
- 2022-10-02 CN CN202222615573.8U patent/CN218725043U/en active Active
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