CN213119536U - Explosion-proof electric heater convenient to dismantle clearance - Google Patents
Explosion-proof electric heater convenient to dismantle clearance Download PDFInfo
- Publication number
- CN213119536U CN213119536U CN202021791977.7U CN202021791977U CN213119536U CN 213119536 U CN213119536 U CN 213119536U CN 202021791977 U CN202021791977 U CN 202021791977U CN 213119536 U CN213119536 U CN 213119536U
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- Prior art keywords
- electric heater
- explosion
- proof electric
- fixing
- sealing flange
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an explosion-proof electric heater convenient to dismantle clearance, including explosion-proof electric heater jar body, sealing flange and heating device, the inside cover of one side of explosion-proof electric heater jar body is equipped with sealing flange, and the inside fixed mounting of sealing flange has heating device, the equidistant welding of one side outside of explosion-proof electric heater jar body has four groups of fixing bases, and the inside of four groups of fixing bases has all seted up the spout, the inside of spout all overlaps respectively and is equipped with movable seat and spring; this explosion-proof electric heater convenient to dismantle clearance passes through mutually supporting of fixing base, sliding seat, spring, dead lever, lead screw and gasket, and the mode ubiquitous of having avoided current bolt fastening demolishs inefficiency to further reduced electric heater's the problem of maintenance efficiency, this explosion-proof electric heater convenient to dismantle clearance passes through mutually supporting of slide, sliding sleeve, thread bush, clamping screw and support frame, has improved the ease for use of device.
Description
Technical Field
The utility model belongs to the technical field of the heater, concretely relates to explosion-proof electric heater convenient to dismantle clearance.
Background
The electric heater is a heating device for converting electric energy into heat energy, is mainly used for rapidly heating liquid, and the conventional explosion-proof electric heater can basically meet daily use requirements, but still has some defects to be improved.
The tank body of the conventional electric heating device is fixedly connected with the heating device through a plurality of groups of bolts, after the electric heating device is used for a long time, when the heating efficiency of the explosion-proof electric heater is reduced, the scale inside the explosion-proof electric heater needs to be cleaned usually, and the problem of low efficiency of the conventional bolt fixing mode is generally solved, so that the maintenance efficiency of the electric heater is further reduced, and the explosion-proof electric heater convenient to detach and clean is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an explosion-proof electric heater convenient to dismantle clearance to the mode ubiquitous of current bolt fastening who proposes in solving above-mentioned background art demolishs inefficiency, thereby has further reduced electric heater's the problem of maintenance efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof electric heater convenient to dismantle clearance, includes the explosion-proof electric heater jar body, sealing flange and heating device, the inside cover in one side of the explosion-proof electric heater jar body is equipped with sealing flange, and sealing flange's inside fixed mounting has heating device, the outside equidistant welding in one side of the explosion-proof electric heater jar body has four groups of fixing bases, and the spout has all been seted up to the inside of four groups of fixing bases, the inside of spout all overlaps respectively and is equipped with sliding seat and spring, the spring all is through the inside fixed connection of sliding seat and spout, and the inside one side cover that deviates from the sliding seat of spout is equipped with the dead lever, the dead lever deviates from the inside all threaded connection of one end of fixing base has the lead screw, the lead screw.
Preferably, the fixing rods are all designed in an inverted 'Contraband' shape, and the length of the transverse parts of the fixing rods is larger than the width and the size of the sealing flange and the side of the explosion-proof electric heater tank facing the sealing flange.
Preferably, the movable seat is designed in an arc shape, and the width of the movable seat is equal to the inner width of the transverse groove.
Preferably, the fixing rod is provided with a cavity towards the inside of the vertical part on one side of the fixing seat, and the cavity is sleeved outside the fixing seat.
Preferably, the bottom of the explosion-proof electric heater jar body is provided with movable fixing device, movable fixing device includes slide, sliding sleeve, thread bush, clamping screw and support frame, the bottom welding of the explosion-proof electric heater jar body has the slide, and the outside cover in bottom of slide is equipped with two sets of sliding sleeves, sliding sleeve bottom central point department of putting all welds the thread bush, and the inside of thread bush all overlaps and is equipped with clamping screw, and is two sets of one side that the sliding sleeve bottom deviates from each other all welds the support frame.
Preferably, the support frames are designed in an L shape, and the two groups of support frames are symmetrically arranged.
Preferably, the sliding sleeve is designed in a shape like a Chinese character 'hui', and the width of the inner part of the slide way is equal to the width of the transverse part of the bottom end of the slide way.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this explosion-proof electric heater convenient to dismantle clearance passes through the fixing base, the sliding seat, a spring, the dead lever, mutually supporting of lead screw and gasket, sealed flange can be at the dead lever, the clamping action of lead screw and gasket down with the stable connection of explosion-proof electric heater jar body, can make dead lever and gasket relieve the limiting displacement to explosion-proof electric heater jar body and sealed flange fast through the mode that rotates the lead screw, the mode ubiquitous problem of removing inefficiency of having avoided current bolt fastening, thereby further reduced electric heater's maintenance efficiency's problem.
2. This explosion-proof electric heater convenient to dismantle clearance passes through the slide, the sliding sleeve, the thread bush, mutually supporting of clamping screw and support frame, the cover that the sliding sleeve can be stable establishes the outside of slide and constitutes the slidingtype structure with the slide, thereby make the sliding sleeve can drive the support frame according to the user demand and remove to required position department, can make the position of support frame keep fixed unchangeably through mutually supporting of thread bush and clamping screw, the lower problem of adaptability to the different terrains that sets up that exists when having avoided current unable adjustment base to use, the ease of use of device has been improved.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.
In the figure: 1. an electric heater tank; 2. sealing the flange; 3. a heating device; 4. a fixed seat; 5. a movable seat; 6. a spring; 7. fixing the rod; 8. a screw rod; 9. a gasket; 10. a slideway; 11. a sliding sleeve; 12. a threaded sleeve; 13. fixing the screw rod; 14. a support frame.
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. 1-4, the present invention provides a technical solution: the utility model provides an explosion-proof electric heater convenient to dismantle clearance, includes explosion-proof electric heater jar body 1, sealing flange 2 and heating device 3, the inside cover in one side of explosion-proof electric heater jar body 1 is equipped with sealing flange 2, and sealing flange 2's inside fixed mounting has heating device 3, and the outside equidistant welding in one side of explosion-proof electric heater jar body 1 has four fixing bases 4 of group, and the spout has all been seted up to four fixing bases 4's inside, the inside of spout all is equipped with sliding seat 5 and spring 6 respectively, and spring 6 all is through the inside fixed connection of sliding seat 5 with the spout, and the inside one side cover that deviates from sliding seat 5 of spout is equipped with dead lever 7, and the inside all threaded connection of one end that deviates from fixing base 4 of dead lever 7 has lead screw 8, and lead screw 8 all passes through bearing housing towards.
In the embodiment, during use, after the sealing flange 2 is connected with the anti-explosion electric heater tank body 1, the fixing rod 7 is pushed to enable the fixing rod 7 to rotate around the rotating shaft, the fixing rod 7 drives the screw rod 8 to enable the screw rod 8 to move to one side of the sealing flange 2, the screw rod 8 is rotated to enable the screw rod 8 to drive the gasket 9 to move through the threaded connection effect with the fixing rod 7 and enable the gasket 9 to be in contact with the outer surface of the sealing flange 2, when the gasket 9 is in stable contact with the outer surface of the sealing flange 2, the screw rod 8 continues to rotate, under the effect of the screw rod 8, the fixing rod 7 moves towards the sealing flange 2, the fixing rod 7 pushes the movable seat 5 in the moving process and enables the movable seat 5 to push the spring 6 to enable the spring 6 to store force, at the moment, the fixing rod 7, the screw rod.
Specifically, the fixing rods 7 are designed in an inverted 'Contraband' shape, and the length of the transverse part of the fixing rod 7 is greater than the width and the size of the explosion-proof electric heater tank 1 facing the sealing flange 2 and the sealing flange 2.
In this embodiment, through this design, the fixing rod 7 can be stably sleeved on one side of the anti-explosion electric heater tank 1 and the outside of the sealing flange 2, so that the fixing rod 7 can have sufficient length displacement, and the normal sleeve of the fixing rod 7 is ensured to be sleeved on one side of the electric heater tank 1 and the outside of the sealing flange 2.
Specifically, the fixing rod 7 is provided with a cavity towards the inside of the vertical part on one side of the fixing seat 4, and the cavity is sleeved outside the fixing seat 4.
In this embodiment, through this design, dead lever 7 accessible pivot is rotated around fixing base 4 when the atress, sets up the chamber and can provide sufficient space for the normal rotation of dead lever 7 to ensure the normal rotation of dead lever 7.
Specifically, the movable seat 5 is designed in an arc shape, and the width of the movable seat 5 is equal to the inner width of the transverse groove.
In this embodiment, through this design, the movable seat 5 can be stable accomodate in the inside of transverse groove, and simultaneously the movable seat 5 can be stable laminate each other with dead lever 7 to make the movable seat 5 can promote spring 6 and make spring 6 deformation under the drive of dead lever 7, thereby ensure that spring 6 can keep the tight state of stretching, so that the device keeps comparatively firm connected state all the time.
Specifically, the bottom of the explosion-proof electric heater jar body 1 is provided with movable fixing device, movable fixing device includes slide 10, sliding sleeve 11, thread bush 12, clamping screw 13 and support frame 14, the bottom welding of the explosion-proof electric heater jar body 1 has slide 10, and the outside cover in bottom of slide 10 is equipped with two sets of sliding sleeves 11, 11 bottom central point departments of sliding sleeve all weld threaded bush 12, and the inside of thread bush 12 all overlaps and is equipped with clamping screw 13, one side that 11 bottoms of two sets of sliding sleeves deviate from each other all welds support frame 14.
In this embodiment, when the device is used and the fixing position of the supporting frame 14 needs to be changed, the fixing screw 13 is firstly rotated to enable the fixing screw 13 to vertically move downwards along the threaded sleeve 12 through the threaded connection effect with the threaded sleeve 12, so that the fixing screw 13 releases the limitation on the position of the sliding sleeve 11, the sliding sleeve 11 is pushed to enable the sliding sleeve 11 to drive the supporting frame 14 to move along the slideway 10, and when the setting position of the supporting frame 14 meets the requirement of the fixing position, the device can be restored to the fixing state by reversely repeating the operations.
Specifically, the support frames 14 are designed in an L shape, and the two groups of support frames 14 are symmetrically arranged.
In this embodiment, through this design, the support frame 14 can increase the contact area between itself and the ground, thereby reducing the pressure of the support frame 14 to the ground and increasing the stability of the device setting state.
Specifically, the sliding sleeve 11 is designed in a shape of a Chinese character 'hui', and the inner width of the slideway 10 is equal to the width of the transverse part at the bottom end of the slideway 10.
In this embodiment, through this design, the sliding sleeve 11 can be stably sleeved on the outside of the slideway 10 and form a sliding structure with the slideway 10, so that the sliding sleeve 11 can drive the supporting frame 14 to move to a required position according to a use requirement, thereby increasing the adaptability of the device to different installation terrains.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an explosion-proof electric heater convenient to dismantle clearance, includes the explosion-proof electric heater jar body (1), sealing flange (2) and heating device (3), the inside cover in one side of the explosion-proof electric heater jar body (1) is equipped with sealing flange (2), and the inside fixed mounting of sealing flange (2) has heating device (3), its characterized in that: the outside equidistant welding in one side of the explosion-proof electric heater jar body (1) has four groups of fixing base (4), and the inside of four groups of fixing base (4) has all seted up the spout, the inside of spout all is equipped with sliding seat (5) and spring (6) respectively, spring (6) all are through the inside fixed connection of sliding seat (5) and spout, and the inside one side cover that deviates from sliding seat (5) of spout is equipped with dead lever (7), inside all threaded connection has lead screw (8) of one end that deviates from fixing base (4) dead lever (7), lead screw (8) are all through bearing housing towards the one end of fixing base (4) and are equipped with gasket (9).
2. The explosion-proof electric heater convenient for disassembly and cleaning as claimed in claim 1, wherein: the fixing rods (7) are designed in an inverted 'Contraband' shape, and the length of the transverse part of the fixing rods (7) is larger than the width and the size of one side of the explosion-proof electric heater tank body (1) facing the sealing flange (2) and the sealing flange (2).
3. The explosion-proof electric heater convenient for disassembly and cleaning as claimed in claim 1, wherein: the movable seat (5) is designed in an arc shape, and the width of the movable seat (5) is equal to the inner width of the transverse groove.
4. The explosion-proof electric heater convenient for disassembly and cleaning as claimed in claim 1, wherein: the fixing rod (7) is provided with a cavity towards the inside of the vertical part on one side of the fixing seat (4), and the cavity is sleeved outside the fixing seat (4).
5. The explosion-proof electric heater convenient for disassembly and cleaning as claimed in claim 1, wherein: the bottom of the explosion-proof electric heater tank body (1) is provided with movable fixing device, movable fixing device includes slide (10), sliding sleeve (11), thread bush (12), clamping screw (13) and support frame (14), the bottom welding of the explosion-proof electric heater tank body (1) has slide (10), and the outside cover in bottom of slide (10) is equipped with two sets of sliding sleeves (11), sliding sleeve (11) bottom central point department of putting all welds threaded sleeve (12), and the inside of thread bush (12) all overlaps and is equipped with clamping screw (13), and is two sets of one side that sliding sleeve (11) bottom deviates from each other all welds support frame (14).
6. An explosion-proof electric heater convenient for disassembly and cleaning as claimed in claim 5, wherein: the support frames (14) are designed in an L shape, and the two groups of support frames (14) are symmetrically arranged.
7. An explosion-proof electric heater convenient for disassembly and cleaning as claimed in claim 5, wherein: the sliding sleeve (11) is designed in a shape like a Chinese character 'hui', and the width of the inner part of the slide way (10) is equal to the width of the transverse part at the bottom end of the slide way (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021791977.7U CN213119536U (en) | 2020-08-25 | 2020-08-25 | Explosion-proof electric heater convenient to dismantle clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021791977.7U CN213119536U (en) | 2020-08-25 | 2020-08-25 | Explosion-proof electric heater convenient to dismantle clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213119536U true CN213119536U (en) | 2021-05-04 |
Family
ID=75656062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021791977.7U Expired - Fee Related CN213119536U (en) | 2020-08-25 | 2020-08-25 | Explosion-proof electric heater convenient to dismantle clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213119536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179562A (en) * | 2021-05-10 | 2021-07-27 | 安徽华瑞电气有限公司 | Energy-saving explosion-proof electric heater |
-
2020
- 2020-08-25 CN CN202021791977.7U patent/CN213119536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179562A (en) * | 2021-05-10 | 2021-07-27 | 安徽华瑞电气有限公司 | Energy-saving explosion-proof electric heater |
| CN113179562B (en) * | 2021-05-10 | 2023-09-22 | 安徽华瑞电气有限公司 | Energy-saving explosion-proof electric heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |