CN201974274U - Horizontal type equipment used for detecting tightness of electric heater - Google Patents
Horizontal type equipment used for detecting tightness of electric heater Download PDFInfo
- Publication number
- CN201974274U CN201974274U CN2010206125366U CN201020612536U CN201974274U CN 201974274 U CN201974274 U CN 201974274U CN 2010206125366 U CN2010206125366 U CN 2010206125366U CN 201020612536 U CN201020612536 U CN 201020612536U CN 201974274 U CN201974274 U CN 201974274U
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- pressure
- pressure testing
- steam pocket
- fixed frame
- spiral
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Abstract
The utility model discloses horizontal type equipment used for detecting the tightness of an electric heater, relating to equipment used for detecting the tightness of electrical heating products. The equipment consists of an air pump, a pressure test steam pocket and test devices, wherein the pressure test steam pocket has a cylinder structure arranged horizontally; at least one test device is arranged on the pressure test steam pocket; a top tray is arranged at the upper part of the pressure test steam pocket; a through hole in the top tray is provided with a seal plate; a seal ring is installed on the seal plate; a pressure plate is arranged on the seal ring; a fixed frame is fixed on the pressure plate; two support rods are vertically fixed on the top tray; movable rods are arranged at the top parts of the two support rods and are spirally provided with spiral pressure levers; the lower end of the spiral pressure lever pushes against a groove in the middle of the fixed frame; and a connection pipeline between the air pump and the pressure test steam pocket is provided with an intake valve and a vent valve. The equipment solves the problems of low detection efficiency, time consumption and high cost since the tightness of electrical heating products is detected by a kerosene leakage method in the prior art.
Description
Technical field
The utility model relates to plant equipment, particularly a kind of equipment that is used to detect the sealing of electrical heating product.
Background technology
Detecting the electrical heating product hermeticity at present is to adopt kerosene seepage method to detect.The sealing of kerosene seepage method testing product is to coat chalk at the position of welding to be coated with kerosene at reverse side.If the chalk dust variable color then represents to have seepage, this product does not have sealing.This method detection efficiency is low, time-consuming, cost is high.
The utility model content
The purpose of this utility model provides a kind of equipment of horizontal detection electric heater sealing, and the utility model has solved present detection electrical heating product hermeticity and adopted kerosene seepage method to detect the problem that detection efficiency is low, time-consuming, cost is high that exists.
The equipment of horizontal detection electric heater sealing of the present utility model is made of air pump 1, pressure testing drum 3, proving installation, and described pressure testing drum is horizontally disposed cylindrical structure, is provided with at least one proving installation on pressure testing drum 3; Described proving installation by take over a business 4, sealing pad 5, O-ring seal 6, platen 7, fixed frame 8, movable thick stick 9, spiral depression bar 10 and support bar 11 constitute; Pressure testing drum 3 tops are equipped with 4, take over a business on 4 the through hole sealing pad 5 is installed, and O-ring seal 6 is installed above the sealing pad 5; Be provided with a platen 7 above the O-ring seal 6, be fixed with fixed frame 8 above the platen 7; The top that is vertically fixed with 11, two support bars 11 of two support bars on take over a business 4 is equipped with movable thick stick 9, and spiral is equipped with spiral depression bar 10 on the movable thick stick 9, and spiral depression bar 10 lower ends withstand in the groove of fixed frame 8 centres; Gas admittance valve 2 and vent valve 2-1 are installed on the connecting line between air pump 1 and the pressure testing drum 3.
The equipment of horizontal detection electric heater sealing of the present utility model inserts tested electric heater in the middle hole of O-ring seal during use, platen is pressed in above the end plate of electric heater, by the spiral depression bar platen is compressed again.Use the sealing of this testing of equipment electric heater, have the detection efficiency height, save time, laborsaving, cost-effective advantage.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the enlarged drawing of proving installation among Fig. 1.
Symbol description among the figure: air pump 1, gas admittance valve 2, vent valve 2-1, pressure testing drum 3, take over a business 4, sealing pad 5, O-ring seal 6, platen 7, fixed frame 8, movable thick stick 9, spiral depression bar 10, support bar 11.
Embodiment
Below in conjunction with accompanying drawing and with illustrated embodiments the utility model is done detailed explanation.
Consult Fig. 1-2, the equipment of horizontal detection electric heater sealing is made of air pump 1, pressure testing drum 3, proving installation, and described pressure testing drum is horizontally disposed cylindrical structure, is provided with at least one proving installation on pressure testing drum 3; Described proving installation by take over a business 4, sealing pad 5, O-ring seal 6, platen 7, fixed frame 8, movable thick stick 9, spiral depression bar 10 and support bar 11 constitute; Pressure testing drum 3 tops are equipped with 4, take over a business on 4 the through hole sealing pad 5 is installed, and O-ring seal 6 is installed above the sealing pad 5; Be provided with a platen 7 above the O-ring seal 6, be fixed with fixed frame 8 above the platen 7; The top that is vertically fixed with 11, two support bars 11 of two support bars on take over a business 4 is equipped with movable thick stick 9, and spiral is equipped with spiral depression bar 10 on the movable thick stick 9, and spiral depression bar 10 lower ends withstand in the groove of fixed frame 8 centres; Gas admittance valve 2 and vent valve 2-1 are installed on the connecting line between air pump 1 and the pressure testing drum 3.
Product is positioned on the pressure testing equipment on the pressure testing drum, and adds the water pressurization at detected position, detect, if blow-by, the welding position bubbling is if seal then ne-leakage phenomenon.
Above embodiment is more preferably embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.
Claims (1)
1. the equipment of horizontal detection electric heater sealing, it is characterized in that, be made of air pump (1), pressure testing drum (3), proving installation, described pressure testing drum is horizontally disposed cylindrical structure, is provided with at least one proving installation on pressure testing drum (3); Described proving installation constitutes by taking over a business (4), sealing pad (5), O-ring seal (6), platen (7), fixed frame (8), movable thick stick (9), spiral depression bar (10) and support bar (11); Pressure testing drum (3) top is equipped with (4), takes over a business on the through hole of (4) sealing pad (5) is installed, and O-ring seal (6) is installed above the sealing pad (5); Be provided with a platen (7) above the O-ring seal (6), be fixed with fixed frame (8) above the platen (7); Be vertically fixed with two support bars (11) on take over a business (4), the top of two support bars (11) is equipped with movable thick stick (9), and movable thick stick (9) is gone up spiral spiral depression bar (10) is installed, and spiral depression bar (10) lower end withstands in the middle groove of fixed frame (8); Gas admittance valve (2) and vent valve (2-1) are installed on the connecting line between air pump (1) and the pressure testing drum (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206125366U CN201974274U (en) | 2010-11-18 | 2010-11-18 | Horizontal type equipment used for detecting tightness of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206125366U CN201974274U (en) | 2010-11-18 | 2010-11-18 | Horizontal type equipment used for detecting tightness of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974274U true CN201974274U (en) | 2011-09-14 |
Family
ID=44579375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206125366U Expired - Fee Related CN201974274U (en) | 2010-11-18 | 2010-11-18 | Horizontal type equipment used for detecting tightness of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913274A (en) * | 2014-03-12 | 2014-07-09 | 无为虹波电器有限公司 | Leakage detection process of electric heating tube flange |
| CN103913276A (en) * | 2014-03-15 | 2014-07-09 | 无为虹波电器有限公司 | Leakage detection device of electric heating tube flange |
-
2010
- 2010-11-18 CN CN2010206125366U patent/CN201974274U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913274A (en) * | 2014-03-12 | 2014-07-09 | 无为虹波电器有限公司 | Leakage detection process of electric heating tube flange |
| CN103913276A (en) * | 2014-03-15 | 2014-07-09 | 无为虹波电器有限公司 | Leakage detection device of electric heating tube flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20121118 |