CN206990167U - A kind of construction heating and ventilating equipment hard pipeline gas leak detection device - Google Patents
A kind of construction heating and ventilating equipment hard pipeline gas leak detection device Download PDFInfo
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- CN206990167U CN206990167U CN201720880411.3U CN201720880411U CN206990167U CN 206990167 U CN206990167 U CN 206990167U CN 201720880411 U CN201720880411 U CN 201720880411U CN 206990167 U CN206990167 U CN 206990167U
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Abstract
The technical field of heating and ventilating equipment detection means is the utility model is related to, more particularly to a kind of construction heating and ventilating equipment hard pipeline gas leak detection device, it device can highly be adjusted according to staff's demand, improve adaptability；Being inflated to pipeline inside for the mode of inflator output end is manually pressed without staff simultaneously, is reduced labor intensity；And improve steadiness when pipeline is fixed, including bottom plate, support, place plate, work box, left electric expansion bar, right electric expansion bar, left fixed plate, right fixed plate and inflator, left fixed plate right-hand member is provided with left rubber slab, and communicating pipe is provided with inflator output end；Support includes base and four groups of electric cylinders, and mobile piston rod is provided with the top output port of four groups of electric cylinders；Also include four groups of pillars, top plate and cylinder, be provided with motion bar in the bottom output end of cylinder, motion bar bottom is provided with pressing plate；Also include support meanss, support meanss are arranged in work box inner bottom wall.
Description
Technical field
The technical field of heating and ventilating equipment detection means is the utility model is related to, more particularly to a kind of construction HVAC
Equipment hard pipeline gas leak detection device.
Background technology
It is well known that construction is that one kind is used for building construction process with heating and ventilating equipment hard pipeline gas leak detection device
In, the servicing unit that is detected to heating and ventilating equipment hard pipeline, it is widely used in heating and ventilating equipment detection field；
Existing construction heating and ventilating equipment hard pipeline gas leak detection device includes bottom plate, support, places plate, work box, left electricity
Dynamic expansion link, right electric expansion bar, left fixed plate, right fixed plate and inflator, bottom plate are arranged on cantilever tip, place plate and beat
Inflator is separately positioned on bottom plate left and right ends, and work box, which is arranged on, places plate top, and placed cavity, work box are provided with work box
Top, which is provided with, picks and places mouth, and picks and places mouth and communicated with placed cavity, and left electric expansion bar and right electric expansion bar are separately positioned on work
Make on case left side wall and right side wall, be provided with the right part output end of left electric expansion bar and move to left lever, left fixed plate is arranged on
Lever right-hand member is moved to left, and left fixed plate right-hand member is provided with left rubber slab, is provided with the left part output end of right electric expansion bar
Right move lever, right fixed plate are arranged on right move lever left end, and right fixed plate left end is provided with right rubber slab, left fixed plate and
Right fixed plate is respectively positioned in working chamber, communicating pipe is provided with inflator output end, and communicating pipe output end extends through a left side admittedly
Fixed board top and left rubber slab left end are simultaneously extend into placed cavity；This construction is detected with the gas leakage of heating and ventilating equipment hard pipeline
Device using when pipeline need to be only placed between left rubber slab and right rubber slab, and by simultaneously control left electric expansion bar and
Right electric expansion bar is extended, and so as to which pipeline be fixed, fixes injected clear water in backward work box until clear water does not have
Piping, inflated afterwards by manual operation inflator, so as to be inflated to pipeline inside, and by observing whether clear water emits
Steep to judge whether gas leakage；This construction finds support with heating and ventilating equipment hard pipeline gas leak detection device use
It is highly fixed, it is impossible to device to be highly adjusted according to staff's demand, adaptability is poor；And staff need to lead to
Being inflated to pipeline inside for the mode of Manual press inflator output end is crossed, labor intensity is larger；And contain buoyancy in water,
And pipeline is only fixed by left fixed plate and right fixed plate, steadiness is limited.
Utility model content
Device can highly be carried out according to staff's demand in order to solve the above technical problems, the utility model provides one kind
Regulation, improve adaptability；Manually pressed without staff simultaneously the mode of inflator output end to pipeline inside
It is inflated, reduces labor intensity；And improve the construction heating and ventilating equipment hard pipeline gas leakage of steadiness when pipeline is fixed
Detection means.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, including bottom plate, branch
Frame, plate, work box, left electric expansion bar, right electric expansion bar, left fixed plate, right fixed plate and inflator are placed, bottom plate is set
In cantilever tip, place plate and inflator is separately positioned on bottom plate left and right ends, work box, which is arranged on, places plate top, work box
Placed cavity is inside provided with, work box top, which is provided with, picks and places mouth, and picks and places mouth and communicated with placed cavity, left electric expansion bar and right electricity
Dynamic expansion link is separately positioned on work box left side wall and right side wall, is provided with and is moved to left in the right part output end of left electric expansion bar
Lever, left fixed plate, which is arranged on, moves to left lever right-hand member, and left fixed plate right-hand member is provided with left rubber slab, right electric expansion bar
Right move lever is provided with left part output end, right fixed plate is arranged on right move lever left end, and is provided with right fixed plate left end
Right rubber slab, the left fixed plate and right fixed plate are respectively positioned in working chamber, and communicating pipe is provided with inflator output end, and even
Siphunculus output end extends through left fixed plate top and left rubber slab left end and extend into placed cavity；The support includes base
With four groups of electric cylinders, four groups of electric cylinders are separately positioned in base top front left side, left rear side, forward right side and right lateral side,
And mobile piston rod is provided with the top output port of four groups of electric cylinders, and four groups of movement piston rods top respectively with bottom
Plate bottom front left side, left rear side, forward right side connect with right lateral side；Also include four groups of pillars, top plate and cylinder, four groups of pillars
It is separately positioned in top plate bottom front left side, left rear side, forward right side and right lateral side, and top plate is located at directly over inflator, pillar
Bottom is arranged in the left area of bottom plate top, and the cylinder is arranged on top plate bottom, is provided with the bottom output end of cylinder
Motion bar, and motion bar bottom is provided with pressing plate；Also include support meanss, the support meanss are arranged on work box inner bottom wall
On.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, the support meanss bag
Include support plate, four groups of poles, two groups of front aprons, two groups of rear baffles, groups of springs before two groups, groups of springs after two groups, before two groups clamp and
Clamp after two groups, after four groups of poles are separately positioned on the left front region of work box inner bottom wall, left back region, right forefoot area and the right side
On region, and four groups of pole tops are connected with support plate bottom front left side, left rear side, forward right side and right lateral side respectively, described two groups
Front apron is separately positioned on branch front edge of board left area and right half area, and groups of springs is separately positioned on two groups of front aprons before two groups
At the upper half area of trailing flank, groups of springs rear end before clamp is separately positioned on two groups before two groups, two groups of rear baffles are set respectively
In support plate rear end left area and right half area, groups of springs is separately positioned on two groups of rear baffle leading flank upper half areas after two groups
Locate, groups of springs front end after clamp is separately positioned on two groups after two groups.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to rubber before two groups
Rubber slab after offset plate and two groups, clamp rear end before rubber slab is separately positioned on two groups before described two groups, rubber slab is distinguished after two groups
Clamp front end after being arranged on two groups.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to upper rubber slab
With lower rubber slab, the upper rubber slab is arranged on pressing plate bottom, and lower rubber slab is arranged on the upside of inflator output end, and upper rubber
Plate bottom is connected with lower rubber slab top.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to delay for first time
Punching, left buffer board, buffer board on first, two groups of left fix bars, first time buffer spring, buffer on left buffer spring and first
Spring, two groups of left fix bars are separately positioned on first time buffer board bottom front and rear sides, two groups of left fix bar bottom difference
It is connected with placing the left front region in plate top and left back region, first time buffer spring is arranged on first time buffer board top, and the
Once buffer spring top is connected with left electric expansion bar bottom, and buffer spring is arranged on buffer board bottom on first on described first
End, and buffer spring bottom is connected with left electric expansion bar top on first, and the left buffer board top and bottom are respectively with the
Once being connected in buffer board top left hand and first on the left of buffer board bottom, left buffer spring is arranged on left buffer board right-hand member, and
Left buffer spring right-hand member is connected with left electric expansion bar left end.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to delay for second time
Punching, right buffer board, buffer board on second, two groups of right fix bars, second time buffer spring, buffer on right buffer spring and second
Spring, two groups of right fix bars are separately positioned on second time buffer board bottom front and rear sides, two groups of right fix bar bottom difference
It is connected with placing the right forefoot area in plate top and right rear region, second time buffer spring is arranged on second time buffer board top, and the
Two times buffer spring tops are connected with right electric expansion bar bottom, and buffer spring is arranged on buffer board bottom on second on described second
End, and buffer spring bottom is connected with right electric expansion bar top on second, and the right buffer board top and bottom are respectively with the
Being connected on the right side of two times buffer board tops and on second on the right side of buffer board bottom, right buffer spring is arranged on right buffer board left end, and
Right buffer spring left end is connected with right electric expansion bar right-hand member.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to the base
Anti-slip cover is set with lateral surface.
The beneficial effects of the utility model are compared with prior art：, can be same by four groups of electric cylinders by above-mentioned setting
When drive four groups of movement piston rods up and down, so that device highly be adjusted, improve adaptability；Pass through cylinder simultaneously
Drive motion bar to carry out up and down, be inflated, subtract to pipeline inside so as to press inflator output end back and forth by pressing plate
Light work intensity；And improve steadiness when pipeline is fixed by support meanss.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of support meanss；
Marked in accompanying drawing：1st, bottom plate；2nd, plate is placed；3rd, work box；4th, right electric expansion bar；5th, left fixed plate；6th, inflate
Cylinder；7th, communicating pipe；8th, base；9th, electric cylinder；10th, pillar；11st, top plate；12nd, cylinder；13rd, pressing plate；14th, support plate；15th, pole；
16th, front apron；17th, rear groups of springs；18th, preceding clamp；19th, rear rubber slab；20th, lower rubber slab；21st, first time buffer board；22nd,
Buffer board on one；23rd, left buffer spring；24th, right buffer board；25th, right fix bar；26th, buffer spring on second.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
As shown in Figure 1 to Figure 2, a kind of construction of the present utility model is detected with the gas leakage of heating and ventilating equipment hard pipeline and filled
Put, including bottom plate 1, support, placement plate 2, work box 3, left electric expansion bar, right electric expansion bar 4, left fixed plate 5, right fixation
Plate and inflator 6, bottom plate are arranged on cantilever tip, place plate and inflator is separately positioned on bottom plate left and right ends, work box is set
Put and placing plate top, be provided with placed cavity in work box, work box top, which is provided with, picks and places mouth, and picks and places mouth and placed cavity phase
Logical, left electric expansion bar and right electric expansion bar are separately positioned on work box left side wall and right side wall, left electric expansion bar
It is provided with right part output end and moves to left lever, left fixed plate, which is arranged on, moves to left lever right-hand member, and is provided with left fixed plate right-hand member
Left rubber slab, right move lever is provided with the left part output end of right electric expansion bar, right fixed plate is arranged on right move lever left end,
And right fixed plate left end is provided with right rubber slab, left fixed plate and right fixed plate are respectively positioned in working chamber, inflator output end
On be provided with communicating pipe 7, and communicating pipe output end extends through left fixed plate top and left rubber slab left end and extend into placement
Intracavitary；Support includes base 8 and four groups of electric cylinders 9, and four groups of electric cylinders are separately positioned on base top front left side, left rear side, the right side
On front side and right lateral side, and mobile piston rod is provided with the top output port of four groups of electric cylinders, and four groups of movement piston rods
Top is connected with bottom plate bottom front left side, left rear side, forward right side and right lateral side respectively；Also include four groups of pillars 10, the and of top plate 11
Cylinder 12, four groups of pillars are separately positioned in top plate bottom front left side, left rear side, forward right side and right lateral side, and top plate is positioned at beating
Directly over inflator, pillar bottom is arranged in the left area of bottom plate top, and cylinder is arranged on top plate bottom, the bottom output of cylinder
Motion bar is provided with end, and motion bar bottom is provided with pressing plate 13；Also include support meanss, support meanss are arranged on work
In case inner bottom wall；By above-mentioned setting, four groups of movement piston rods can be driven up and down simultaneously by four groups of electric cylinders, so as to right
Device is highly adjusted, and improves adaptability；Motion bar is driven to carry out by cylinder simultaneously up and down, so as to pass through pressing plate
Pressing inflator output end is inflated to pipeline inside back and forth, is reduced labor intensity；And improve pipeline by support meanss and consolidate
Timing steadiness.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, support meanss include branch
14, four groups of plate, 15, two groups of pole front apron, 16, two groups of rear baffles, groups of springs before two groups, block after two groups before 17, two groups of groups of springs
Clamp after plate 18 and two groups, four groups of poles are separately positioned on the left front region of work box inner bottom wall, left back region, right forefoot area and the right side
In rear region, and four groups of pole tops are connected with support plate bottom front left side, left rear side, forward right side and right lateral side respectively, before two groups
Baffle plate is separately positioned on branch front edge of board left area and right half area, after groups of springs is separately positioned on two groups of front aprons before two groups
At the upper half area of side, groups of springs rear end before clamp is separately positioned on two groups before two groups, two groups of rear baffles are separately positioned on support plate
In rear end left area and right half area, groups of springs is separately positioned at two groups of rear baffle leading flank upper half areas after two groups, and two
Groups of springs front end after clamp is separately positioned on two groups after group；By above-mentioned setting, pipeline can be supported by support plate, simultaneously
Pipeline is fixed spring effect.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to rubber before two groups
Rubber slab 19 after offset plate and two groups, clamp rear end before rubber slab is separately positioned on two groups before two groups, rubber slab is set respectively after two groups
Put the clamp front end after two groups；By above-mentioned setting, frictional force can be increased, improve steadiness when pipeline is fixed.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to upper rubber slab
With lower rubber slab 20, upper rubber slab is arranged on pressing plate bottom, and lower rubber slab is arranged on the upside of inflator output end, and upper rubber slab
Bottom is connected with lower rubber slab top；By above-mentioned setting, upper rubber slab and lower rubber can be passed through when pressing plate is inflated to inflator
Offset plate enters row buffering.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to delay for first time
Punching 21, left buffer board, 22, two groups of left fix bars of buffer board, first time buffer spring, left buffer spring 23 and first on first
Upper buffer spring, two groups of left fix bars are separately positioned on first time buffer board bottom front and rear sides, two groups of left fix bar bottoms point
It is not connected with placing the left front region in plate top and left back region, first time buffer spring is arranged on first time buffer board top, and
First time buffer spring top is connected with left electric expansion bar bottom, and buffer spring is arranged on buffer board bottom on first on first
End, and buffer spring bottom is connected with left electric expansion bar top on first, left buffer board top and bottom respectively with first
Connected in buffer board top left hand and first on the left of buffer board bottom, left buffer spring is arranged on left buffer board right-hand member, and left slow
Spring right-hand member is rushed to be connected with left electric expansion bar left end；By above-mentioned setting, left electric expansion bar can be slowed down by spring effect
Vibration during work.
Left buffer board sets a kind of construction heating and ventilating equipment hard pipeline gas leak detection device of the present utility model, also
Including buffer board, two groups of right fix bars 25, second time buffer spring, right bufferings on second time buffer board, right buffer board 24, second
Buffer spring 26 on spring and second, two groups of right fix bars are separately positioned on second time buffer board bottom front and rear sides, and two groups right
Fix bar bottom is connected with placing the right forefoot area in plate top and right rear region respectively, and second time buffer spring is arranged on second time and delayed
Punching top, and second time buffer spring top is connected with right electric expansion bar bottom, buffer spring is arranged on second on second
Upper buffer board bottom, and buffer spring bottom is connected with right electric expansion bar top on second, right buffer board top and bottom point
It is not connected with the right side of second time buffer board top and on second on the right side of buffer board bottom, it is left that right buffer spring is arranged on right buffer board
End, and right buffer spring left end is connected with right electric expansion bar right-hand member；By above-mentioned setting, right electricity can be slowed down by spring effect
Vibration during dynamic expansion link work.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, in addition to chassis outer side
Anti-slip cover is set with face；By above-mentioned setting, frictional force can be increased, improve steadiness when this device is placed.
A kind of construction of the present utility model heating and ventilating equipment hard pipeline gas leak detection device, it is when in use first
Control four groups of electric cylinders that device is highly adjusted, pipeline is placed on support plate top after regulating, and pass through two groups of fronts
Plate and two groups of rear baffles are clamped, and control left electric expansion bar and right electric expansion bar to be extended simultaneously afterwards, so as to right
Pipeline is fixed, and fixes in backward work box injected clear water until clear water does not have piping, then controls pressing plate by cylinder
Pressing inflator output end is inflated to inflator back and forth, so as to be inflated to pipeline inside, passes through sight in gas replenishment process
Examining clear water, whether bubbling judges whether gas leakage.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and also should be regarded as the scope of protection of the utility model with modification.
Claims (7)
1. a kind of construction heating and ventilating equipment hard pipeline gas leak detection device, including bottom plate (1), support, place plate (2),
Work box (3), left electric expansion bar, right electric expansion bar (4), left fixed plate (5), right fixed plate and inflator (6), bottom plate
(1) cantilever tip is arranged on, plate (2) is placed and inflator (6) is separately positioned on bottom plate (1) left and right ends, work box (3) is set
Placing plate (2) top, be provided with placed cavity in work box (3), work box (3) top, which is provided with, picks and places mouth, and pick and place mouth with
Placed cavity is communicated, and left electric expansion bar and right electric expansion bar (4) are separately positioned on work box (3) left side wall and right side wall,
It is provided with the right part output end of left electric expansion bar and moves to left lever, left fixed plate (5), which is arranged on, moves to left lever right-hand member, and on a left side
Fixed plate (5) right-hand member is provided with left rubber slab, and right move lever is provided with the left part output end of right electric expansion bar (4), and the right side is solid
Fixed board is arranged on right move lever left end, and right fixed plate left end is provided with right rubber slab, the left fixed plate (5) and right fixation
Plate is respectively positioned in working chamber, communicating pipe (7) is provided with inflator (6) output end, and communicating pipe (7) output end extends through a left side
Fixed plate (5) top and left rubber slab left end are simultaneously extend into placed cavity；Characterized in that, the support include base (8) and
Four groups of electric cylinders (9), four groups of electric cylinders (9) are separately positioned on base (8) top front left side, left rear side, forward right side and the right side
On rear side, and mobile piston rod is provided with the top output port of four groups of electric cylinders (9), and four groups of movement piston rods top
End is connected with bottom plate (1) bottom front left side, left rear side, forward right side and right lateral side respectively；Also include four groups of pillars (10), top plates
(11) and cylinder (12), four groups of pillars (10) are separately positioned on top plate (11) bottom front left side, left rear side, forward right side and the right side
On rear side, and top plate (11) is located at directly over inflator (6), and pillar (10) bottom is arranged in the left area of bottom plate (1) top,
The cylinder (12) is arranged on top plate (11) bottom, and motion bar is provided with the bottom output end of cylinder (12), and in motion bar
Bottom is provided with pressing plate (13)；Also include support meanss, the support meanss are arranged in work box (3) inner bottom wall.
A kind of 2. construction heating and ventilating equipment hard pipeline gas leak detection device as claimed in claim 1, it is characterised in that
The support meanss include support plate (14), four groups of poles (15), two groups of front aprons (16), two groups of rear baffles, groups of springs before two groups,
Groups of springs (17) after two groups, clamp, four groups of poles (15) are separately positioned on work box after clamp (18) and two groups before two groups
(3) in the left front region of inner bottom wall, left back region, right forefoot area and right rear region, and four groups of pole (15) tops respectively with support plate
(14) bottom front left side, left rear side, forward right side connect with right lateral side, and two groups of front aprons (16) are separately positioned on support plate (14)
In front end left area and right half area, groups of springs is separately positioned on two groups of front apron (16) trailing flank upper half areas before two groups
Locate, groups of springs rear end before clamp (18) is separately positioned on two groups before two groups, two groups of rear baffles are separately positioned on support plate (14)
In rear end left area and right half area, groups of springs (17) is separately positioned on two groups of rear baffle leading flank upper half areas after two groups
Locate, groups of springs (17) front end after clamp is separately positioned on two groups after two groups.
A kind of 3. construction heating and ventilating equipment hard pipeline gas leak detection device as claimed in claim 2, it is characterised in that
Rubber slab (19) after rubber slab and two groups before also including two groups, clamp (18) before rubber slab is separately positioned on two groups before described two groups
Rear end, clamp front end after rubber slab (19) is separately positioned on two groups after two groups.
A kind of 4. construction heating and ventilating equipment hard pipeline gas leak detection device as claimed in claim 3, it is characterised in that
Also include upper rubber slab and lower rubber slab (20), the upper rubber slab is arranged on pressing plate (13) bottom, and lower rubber slab (20) is set
On the upside of inflator (6) output end, and upper rubber slab bottom is connected with lower rubber slab (20) top.
A kind of 5. construction heating and ventilating equipment hard pipeline gas leak detection device as claimed in claim 4, it is characterised in that
Also include first time buffer board (21), left buffer board, buffer board (22) on first, two groups of left fix bars, first time buffer spring,
Buffer spring on left buffer spring (23) and first, two groups of left fix bars are separately positioned on first time buffer board (21) bottom
Front and rear sides, two groups of left fix bar bottoms are connected with placing the left front region in plate (2) top and left back region respectively, first time buffering
Spring is arranged on first time buffer board (21) top, and first time buffer spring top is connected with left electric expansion bar bottom, institute
State buffer spring on first and be arranged on buffer board on first (22) bottom, and buffer spring bottom and left electric expansion bar on first
Top connect, the left buffer board top and bottom respectively with buffer board on first time buffer board (21) top left hand and first
(22) connected on the left of bottom, left buffer spring (23) is arranged on left buffer board right-hand member, and left buffer spring (23) right-hand member and left electricity
Dynamic expansion link left end connection.
A kind of 6. construction heating and ventilating equipment hard pipeline gas leak detection device as claimed in claim 5, it is characterised in that
Also include second time buffer board, right buffer board (24), buffer board on second, two groups of right fix bars (25), second time buffer spring,
Buffer spring (26) on right buffer spring and second, two groups of right fix bars (25) are separately positioned on second time buffer board bottom
Front and rear sides, two groups of right fix bar (25) bottoms are connected with placing the right forefoot area in plate (2) top and right rear region respectively, under second
Buffer spring is arranged on second time buffer board top, and second time buffer spring top is connected with right electric expansion bar (4) bottom,
Buffer spring (26) is arranged on buffer board bottom on second on described second, and buffer spring (26) bottom and the right side are electronic on second
Expansion link (4) top connects, right buffer board (24) top and bottom respectively with second time buffer board top right side and second
Connected on the right side of upper buffer board bottom, right buffer spring is arranged on right buffer board (24) left end, and right buffer spring left end and right electricity
Dynamic expansion link (4) right-hand member connection.
A kind of 7. construction heating and ventilating equipment hard pipeline gas leak detection device as claimed in claim 6, it is characterised in that
Also include being set with Anti-slip cover on the base (8) lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880411.3U CN206990167U (en) | 2017-07-19 | 2017-07-19 | A kind of construction heating and ventilating equipment hard pipeline gas leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880411.3U CN206990167U (en) | 2017-07-19 | 2017-07-19 | A kind of construction heating and ventilating equipment hard pipeline gas leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206990167U true CN206990167U (en) | 2018-02-09 |
Family
ID=61415616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880411.3U Expired - Fee Related CN206990167U (en) | 2017-07-19 | 2017-07-19 | A kind of construction heating and ventilating equipment hard pipeline gas leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206990167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760174A (en) * | 2018-04-30 | 2018-11-06 | 刘治国 | A kind of HVAC hard pipeline air-tightness detection device |
-
2017
- 2017-07-19 CN CN201720880411.3U patent/CN206990167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760174A (en) * | 2018-04-30 | 2018-11-06 | 刘治国 | A kind of HVAC hard pipeline air-tightness detection device |
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