CN213543938U

CN213543938U - Airtightness detection device for copper pipe production

Info

Publication number: CN213543938U
Application number: CN202022083283.4U
Authority: CN
Inventors: 朱胜利; 朱艳杰; 张惠斌; 王宏华
Original assignee: Anhui Dequan New Material Technology Co ltd
Current assignee: Anhui Dequan New Material Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-25
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the technical field of detection equipment, in particular to a gas tightness detection device for copper pipe production, which comprises a colored gas box, a small-sized gas pump and a connecting hose, wherein the top of the colored gas box is fixedly connected with a gas inlet pipe, the outer wall of the colored gas box is fixedly connected with a gas delivery pipe, the top of the colored gas box is fixedly connected with a small-sized gas pump, the input end of the small-sized gas pump is fixedly connected with an exhaust pipe, and one end of the exhaust pipe, which is far away from the small-sized gas pump, is fixedly connected with; when using this device, be connected two coupling hose with blast pipe and gas-supply pipe respectively, then be connected the block cover on two coupling hose and copper pipe both ends, restart small-size air pump and take out the coloured gas of coloured gas incasement, coloured gas can flow in the copper pipe, people just can observe whether have the coloured gas of bright-coloured of colour to emerge on the copper pipe this time, the people's of being convenient for observation.

Description

Airtightness detection device for copper pipe production

Technical Field

The utility model belongs to the technical field of check out test set, concretely relates to gas tightness detection device is used in copper pipe production.

Background

The copper tube is also called copper tube. One type of non-ferrous metal pipe is a pressed and drawn seamless pipe. The copper pipe has the characteristics of good electrical conductivity and thermal conductivity, and the main materials of the conductive fittings and the heat dissipation fittings of electronic products are the first choice for modern contractors to install tap water pipelines, heat supply pipelines and refrigeration pipelines in all residential commodity rooms. The copper pipe is strong in corrosion resistance, not easy to oxidize, not easy to chemically react with some liquid substances and easy to be subjected to bright bending modeling, and basically can be used for conveying flowing gas or liquid when the copper pipe is used, so that the copper pipe needs to be subjected to air tightness detection before leaving a factory.

Most of existing copper pipe airtightness detection paints soapy water on the surface of a copper pipe, then plugs two ends of the copper pipe, then allows high-pressure gas to enter the copper pipe, and observes whether bubbles exist on the surface of the copper pipe or not, and the method is inconvenient for people to observe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas tightness detection device is used in copper pipe production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas tightness detection device is used in copper pipe production, includes coloured gas tank, small-size air pump and coupling hose, coloured gas tank top fixedly connected with intake pipe, coloured gas tank outer wall fixedly connected with gas-supply pipe, the small-size air pump of coloured gas tank top fixedly connected with, small-size air pump input fixedly connected with exhaust tube, the exhaust tube is kept away from the one end of small-size air pump with coloured gas tank fixed connection, small-size air pump output fixedly connected with blast pipe, coupling hose quantity is two, one of them coupling hose with the connection can be dismantled to the blast pipe, another coupling hose with the connection can be dismantled to the gas-supply pipe, coupling hose one end fixedly connected with go-between, coupling hose other end fixedly connected with block cover.

Preferably, the outer wall of the colored gas box is uniformly coated with an anticorrosive coating, and the anticorrosive coating is made of anticorrosive paint.

Preferably, one end of the air inlet pipe, which is far away from the colored gas box, is fixedly connected with a first threaded pipe, and a sealing cover is in threaded connection with the first threaded pipe.

Preferably, the colored gas box is embedded with an observation window, and the observation window is made of transparent plastic.

Preferably, the blast pipe is kept away from the one end fixedly connected with third screwed pipe of small-size air pump, one of them coupling hose passes through the go-between with the third screwed pipe spiro union is fixed, the gas-supply pipe is kept away from the one end fixedly connected with second screwed pipe of coloured gas case, another coupling hose passes through the go-between with the second screwed pipe spiro union is fixed.

Preferably, the connecting hose and the clamping sleeve are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when using this device, be connected two coupling hose with blast pipe and gas-supply pipe respectively, then be connected the block cover on two coupling hose and copper pipe both ends, restart small-size air pump and take out the coloured gas of coloured gas incasement, coloured gas can flow in the copper pipe, people just can observe whether have the coloured gas of bright-coloured of colour to emerge on the copper pipe this time, the people's of being convenient for observation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the colored gas tank and the connecting hose of the present invention;

fig. 3 is a schematic structural view of the middle colored gas tank, the small air pump and the connecting hose of the present invention.

In the figure: 1. a colored gas box; 11. an anti-corrosion coating; 12. an air inlet pipe; 121. a first threaded pipe; 122. a sealing cover; 13. a gas delivery pipe; 131. a second threaded pipe; 14. an observation window; 2. a small air pump; 21. an air exhaust pipe; 22. an exhaust pipe; 221. a third threaded pipe; 3. a connecting hose; 31. a connecting ring; 32. and (4) a clamping sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a gas tightness detection device for copper pipe production, including coloured gas tank 1, small-size air pump 2 and

coupling hose

3, 1 top fixedly connected with intake pipe 12 of coloured gas tank, 1 outer wall fixedly connected with gas-supply pipe 13 of coloured gas tank, 1 top fixedly connected with small-size air pump 2 of coloured gas tank, 2 input fixedly connected with exhaust tube 21 of small-size air pump, the one end and 1 fixed connection of coloured gas tank of small-size air pump 2 are kept away from to

exhaust tube

21, 2 output end fixedly connected with blast pipe 22 of small-size air pump, 3 quantity of coupling hose are two, one of them coupling hose 3 can be dismantled with blast pipe 22 and be connected, another coupling hose 3 can be dismantled with gas-supply pipe 13 and be connected, 3 one end fixedly connected with go-between 31 of coupling hose, 3.

In this embodiment: the top of the colored gas box 1 is fixedly connected with an air inlet pipe 12, the outer wall of the colored gas box 1 is fixedly connected with a gas pipe 13, the top of the colored gas box 1 is fixedly connected with a small-sized gas pump 2, the input end of the small-sized gas pump 2 is fixedly connected with an air exhaust pipe 21, one end of the air exhaust pipe 21 far away from the small-sized gas pump 2 is fixedly connected with the colored gas box 1, the output end of the small-sized gas pump 2 is fixedly connected with an exhaust pipe 22, the number of the connecting hoses 3 is two, one of the connecting hoses 3 is detachably connected with the exhaust pipe 22, the other connecting hose 3 is detachably connected with the gas pipe 13, one end of the connecting hose 3 is fixedly connected with a connecting ring 31, the other end of the connecting hose 3 is fixedly connected with a clamping sleeve 32, when the device is used, colored gas, then be connected the block on two coupling hose 3 overlaps 32 with the copper pipe both ends, restart small-size air pump 2 and take out the coloured gas in the coloured gas tank 1, coloured gas can flow in the copper pipe, whether people just can observe whether have the bright-coloured gas of colour to emerge on the copper pipe at this time, be convenient for people's observation, it can get into coloured gas tank 1 inside again through gas-supply pipe 13 to coloured gas at last, be convenient for recycle, and can seal up gas-supply pipe 13 and blast pipe 22 when finishing using.

Specifically, an anticorrosive coating 11 is uniformly coated on the outer wall of the colored gas tank 1, and the anticorrosive coating 11 is made of anticorrosive paint; the anticorrosive paint has good corrosion resistance, and can play a role in protecting the colored gas tank 1.

Specifically, one end of the air inlet pipe 12 away from the colored gas tank 1 is fixedly connected with a first threaded pipe 121, and a sealing cover 122 is in threaded connection with the first threaded pipe 121; when the sealing cover 122 is unscrewed at the time of use, the colored gas can be added to the inside of the colored gas tank 1.

Specifically, an observation window 14 is embedded in the colored gas box 1, and the observation window 14 is made of transparent plastic; one can observe the conditions inside the coloured gas box 1 through the observation window 14.

Specifically, one end of the exhaust pipe 22 away from the small air pump 2 is fixedly connected with a third threaded pipe 221, one of the connection hoses 3 is fixedly connected with the third threaded pipe 221 through a connection ring 31 in a threaded manner, one end of the air pipe 13 away from the colored gas tank 1 is fixedly connected with a second threaded pipe 131, and the other connection hose 3 is fixedly connected with the second threaded pipe 131 through the connection ring 31 in a threaded manner; the third threaded pipe 221 is screwed into the connecting ring 31 during installation, the third threaded pipe 221 is screwed out during disassembly, so that the connection and disassembly between the connection hose 3 and the exhaust pipe 22 are realized, the second threaded pipe 131 is screwed into the connecting ring 31 during installation, and the second threaded pipe 131 is screwed out during disassembly, so that the connection and disassembly between the connection hose 3 and the gas pipe 13 are realized.

Specifically, the connecting hose 3 and the engaging sleeve 32 are made of rubber; the rubber has good sealing performance and is convenient for people to use.

The utility model discloses a theory of operation and use flow: when using this device, add coloured gas to coloured gas tank 1 in through intake pipe 12, then be connected two coupling hose 3 with blast pipe 22 and gas-supply pipe 13 respectively, then be connected the block cover 32 and copper pipe both ends on two coupling hose 3 again, restart small-size air pump 2 and take out the coloured gas in the coloured gas tank 1, coloured gas can flow in the copper pipe, people just can observe whether have the bright-coloured gas of colour to emerge on the copper pipe at this time, be convenient for people's observation, it is inside that last coloured gas can get into coloured gas tank 1 again through gas-supply pipe 13, be convenient for recycle, and can seal up gas-supply pipe 13 and blast pipe 22 when finishing using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a copper is gas tightness detection device for pipe production, includes coloured gas tank (1), small-size air pump (2) and coupling hose (3), its characterized in that: the top of the colored gas tank (1) is fixedly connected with a gas inlet pipe (12), the outer wall of the colored gas tank (1) is fixedly connected with a gas delivery pipe (13), the top of the colored gas tank (1) is fixedly connected with a small gas pump (2), the input end of the small gas pump (2) is fixedly connected with a gas extraction pipe (21), one end, far away from the small gas pump (2), of the gas extraction pipe (21) is fixedly connected with the colored gas tank (1), and the output end of the small gas pump (2) is fixedly connected with a gas exhaust pipe (22);

connecting hose (3) quantity is two, one of them connecting hose (3) with blast pipe (22) can be dismantled and be connected, another connecting hose (3) with the connection can be dismantled in gas-supply pipe (13), connecting hose (3) one end fixedly connected with go-between (31), connecting hose (3) other end fixedly connected with block cover (32).

2. A gas tightness detecting device for copper pipe production according to claim 1, wherein: the outer wall of the colored gas box (1) is uniformly coated with an anticorrosive coating (11), and the anticorrosive coating (11) is made of anticorrosive paint.

3. A gas tightness detecting device for copper pipe production according to claim 1, wherein: one end, far away from the colored gas box (1), of the gas inlet pipe (12) is fixedly connected with a first threaded pipe (121), and a sealing cover (122) is in threaded connection with the first threaded pipe (121).

4. A gas tightness detecting device for copper pipe production according to claim 1, wherein: an observation window (14) is embedded in the colored gas box (1), and the observation window (14) is made of transparent plastic.

5. A gas tightness detecting device for copper pipe production according to claim 1, wherein: keep away from blast pipe (22) one end fixedly connected with third screwed pipe (221) of small-size air pump (2), one of them coupling hose (3) are passed through coupling ring (31) with third screwed pipe (221) spiro union is fixed, keep away from gas-supply pipe (13) one end fixedly connected with second screwed pipe (131) of coloured gas case (1), another coupling hose (3) pass through coupling ring (31) with second screwed pipe (131) spiro union is fixed.

6. A gas tightness detecting device for copper pipe production according to claim 1, wherein: the connecting hose (3) and the clamping sleeve (32) are made of rubber.