CN215260592U - Waste acid regenerating unit air heating equipment - Google Patents
Waste acid regenerating unit air heating equipment Download PDFInfo
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- CN215260592U CN215260592U CN202121024575.9U CN202121024575U CN215260592U CN 215260592 U CN215260592 U CN 215260592U CN 202121024575 U CN202121024575 U CN 202121024575U CN 215260592 U CN215260592 U CN 215260592U
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Abstract
The utility model discloses a spent acid regenerating unit air heating equipment, including heater main part, electric heating pipe and connecting pipe, the internally mounted of heater main part has electric heating pipe, the surface of heater main part is provided with insulation construction, the top of heater main part is provided with circulation mechanism, one side of connecting pipe is provided with connection structure, one side of connection structure is provided with the external pipe. The utility model discloses a be provided with circulation mechanism, the circulating pipe is installed in the top position department of heater main part, the inside and the inside intercommunication of heater main part of circulating pipe, there is negative-pressure air fan at the internally mounted of circulating pipe, along with negative-pressure air fan's start-up, the inside gaseous removal of heater main part is accelerated to the accessible circulating pipe, makes the inside gas of heater main part get into the circulating pipe with the heater main part inside returning to the heater main part to this accomplishes the circulation, has realized the inside gaseous cyclicity of this air heating equipment.
Description
Technical Field
The utility model relates to an air heating equipment technical field, in particular to spent acid regenerating unit air heating equipment.
Background
The air heating equipment is electric heating equipment which mainly heats gas flow, a heating element of the air heating equipment is a stainless steel electric heating pipe, and gas can be transferred by heat of the stainless steel electric heating pipe in the equipment to complete the heating process;
chinese patent is granted No. CN211650737U, and announcement day 2020, 10 months 09 disclose an air heating equipment, air heating equipment includes a jar body, the fixed plate of setting on internal wall of jar, through the heating pipe of fixed plate setting in the jar body, the connecting terminal of setting on the jar body, set up air inlet and the gas outlet of setting in jar body bottom on the lateral wall of jar, the fixed plate is the annular, fixed plate inner ring diameter is the same with heating pipe outer wall diameter, the air inlet is located the fixed plate directly over, the heating pipe is including being columniform heater strip and the heat-resistant layer of parcel on the heater strip, the heater strip is made by iron chromium aluminium alloy material, the heat-resistant layer is made by methyl fluorine silicon rubber materials, the heating pipe is hollow cylinder, the top of heating pipe does not contact with jar body top, the bottom setting of heating pipe is on the bottom of the jar body. The utility model discloses an air heating device which can achieve the effects of high air heating efficiency and electric heating heat;
the prior art solutions have the following defects that the air inside the air heating device can only flow with the input and output of the external input air, the air inside the device flows slowly, the heat transfer efficiency is slow, and therefore, the improvement is needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a spent acid regenerating unit air heating equipment for solve the slow defect of the inside gas flow rate of this air heating equipment of current.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a spent acid regenerating unit air heater, includes heater main part, electric heating pipe and connecting pipe, the internally mounted of heater main part has electric heating pipe, the surface of heater main part is provided with insulation construction, the top of heater main part is provided with circulation mechanism, circulation mechanism includes circulating pipe, negative-pressure air fan and separation net, the circulating pipe is installed in the top of heater main part, one side of heater main part is fixed with the connecting pipe, one side of connecting pipe is provided with connection structure, one side of connection structure is provided with the outer takeover.
Preferably, the heat preservation structure includes outer shell, heat preservation cotton and support ring, outer shell is fixed on the surface of heater main part, the inside of outer shell is fixed with the support ring, the inside of outer shell of support ring one side is provided with the heat preservation cotton.
Preferably, the support rings are fixed inside the outer casing, and the support rings are distributed at equal intervals.
Preferably, the connection structure comprises a connection ring, a plug connector, a plug socket and a sealing ring, the plug socket is fixed on one side of the external connection pipe, the sealing ring is arranged inside the plug socket, the plug connector is arranged on one side of the sealing ring, and the connection ring is arranged on the surface of the plug socket.
Preferably, the inside of the connecting ring is provided with an internal thread, the surface of the plug socket is provided with an external thread, and the connecting ring is connected with the plug through the thread.
Preferably, the outer diameter of the plug is smaller than the inner diameter of the plug seat, and the plug seat form a clamping structure.
Preferably, the bottom end of the circulating pipe extends to the inside of the heater main body, a negative pressure fan is arranged inside the circulating pipe, and an isolation net is arranged on one side of the negative pressure fan.
(III) advantageous effects
The utility model provides a pair of spent acid regenerating unit air heating equipment, its advantage lies in: the circulating pipe is arranged at the top of the heater main body, the interior of the circulating pipe is communicated with the interior of the heater main body, the negative pressure fan is arranged in the circulating pipe, and along with the starting of the negative pressure fan, the movement of the gas in the heater main body can be accelerated through the circulating pipe, so that the gas in the heater main body enters the circulating pipe through the heater main body and returns to the interior of the heater main body, the circulation is completed, and the circulation of the gas in the air heating equipment is realized;
the heat insulation structure is arranged, the heat insulation cotton is filled in the outer casing, the heat insulation cotton can prevent heat in the heater main body from being dissipated to the outside to a certain extent, the heat insulation performance of the heater main body is enhanced, the outer casing is also welded with the plurality of support rings, the support rings are used for reinforcing the outer casing structure, the outer casing is prevented from being deformed and damaged, the performance of the inner heat insulation cotton is prevented from being indirectly influenced, and the heat insulation performance of the air heating equipment is realized;
through being provided with connection structure, operating personnel when the joint connection pipe is managed with external, place the sealing washer in the mount socket now, then dock the plug on mount socket and the connecting pipe, insert together, rotate the go-between after that, through screw-thread fit, can extrude the plug, make plug and mount socket link together, and when connecting, the sealing washer of plug can extrude and the contact department of mount socket, with this increase sealed effect, convenience when having realized this air heating equipment installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic three-dimensional structure of the present invention;
fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the front cross-sectional structure of the connection structure of the present invention;
fig. 5 is a schematic view of the front cross-sectional structure of the circulation mechanism of the present invention.
In the figure: 1. a heater main body; 2. a heat preservation structure; 201. an outer casing; 202. heat preservation cotton; 203. a support ring; 3. an electric heating tube; 4. a connecting pipe; 5. an external connection pipe; 6. a connecting structure; 601. a connecting ring; 602. a plug-in connector; 603. a socket; 604. a seal ring; 7. a circulating mechanism; 701. a circulation pipe; 702. a negative pressure fan; 703. an isolation net.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: an air heating device of a waste acid regeneration device comprises a heater main body 1, electric heating pipes 3 and connecting pipes 4, wherein the electric heating pipes 3 are installed inside the heater main body 1, a heat insulation structure 2 is arranged on the surface of the heater main body 1, the heat insulation structure 2 comprises an outer casing 201, heat insulation cotton 202 and support rings 203, the outer casing 201 is fixed on the surface of the heater main body 1, the support rings 203 are fixed inside the outer casing 201, the heat insulation cotton 202 is arranged inside the outer casing 201 on one side of each support ring 203, the support rings 203 are fixed inside the outer casing 201, and the support rings 203 are distributed at equal intervals;
specifically, as shown in fig. 1 and 3, when the structure is used, the outer casing 201 is wrapped on the outer surface of the heater main body 1, the outer casing 201 is filled with the heat insulation cotton 202, the heat insulation cotton 202 can prevent heat inside the heater main body 1 from dissipating to the outside to a certain extent, the heat insulation performance of the heater main body is enhanced, and the outer casing 201 is welded with a plurality of support rings 203 for reinforcing the structure of the outer casing 201, preventing the outer casing 201 from deforming and damaging, and indirectly affecting the performance of the inner heat insulation cotton 202;
the top end of the heater main body 1 is provided with a circulation mechanism 7, the circulation mechanism 7 comprises a circulation pipe 701, a negative pressure fan 702 and an isolation net 703, the circulation pipe 701 is installed at the top end of the heater main body 1, the bottom end of the circulation pipe 701 extends to the inside of the heater main body 1, the negative pressure fan 702 is arranged inside the circulation pipe 701, the type of the negative pressure fan 702 can be BFX-100, and one side of the negative pressure fan 702 is provided with the isolation net 703;
specifically, as shown in fig. 1 and 5, when the mechanism is used, a circulating pipe 701 is installed at the top position of a heater main body 1, the inside of the circulating pipe 701 is communicated with the inside of the heater main body 1, a negative pressure fan 702 is installed inside the circulating pipe 701, the movement of the gas inside the heater main body 1 can be accelerated through the circulating pipe 701 with the start of the negative pressure fan 702, so that the gas inside the heater main body 1 enters the circulating pipe 701 through the heater main body 1 and returns to the inside of the heater main body 1, thereby completing the circulation, and an isolation net 703 installed in front of the negative pressure fan 702 can filter the gas and prevent the gas from containing excessive impurities;
a connecting pipe 4 is fixed on one side of the heater main body 1, a connecting structure 6 is arranged on one side of the connecting pipe 4, the connecting structure 6 comprises a connecting ring 601, a plug 602, a plug socket 603 and a sealing ring 604, the plug socket 603 is fixed on one side of an external connection pipe 5, the sealing ring 604 is arranged inside the plug socket 603, the plug 602 is arranged on one side of the sealing ring 604, the connecting ring 601 is arranged on the surface of the plug socket 603, internal threads are arranged inside the connecting ring 601, external threads are arranged on the surface of the plug socket 603, the connecting ring 601 is connected with the plug 602 through threads, the external diameter of the plug 602 is smaller than the internal diameter of the plug socket 603, the plug 602 and the plug socket 603 form a clamping structure, and the external connection pipe 5 is arranged on one side of the connecting structure 6;
specifically, as shown in fig. 1 and 4, when using this structure, the plug 602 is welded on the connection pipe 4, the socket 603 is welded at the port of the external connection pipe 5, when connecting the connection pipe 4 and the external connection pipe 5, an operator now places the sealing ring 604 in the socket 603, and then butt-joints the socket 603 and the plug 602 on the connection pipe 4, inserts them together, rotates the connection ring 601, and through screw-thread fit, can squeeze the plug 602, so that the plug 602 and the socket 603 are connected together, and when connecting, the plug 602 can squeeze the sealing ring 604 at the contact position with the socket 603, thereby increasing the sealing effect.
The working principle is as follows: when the air heating device is used, firstly, the air heating device is externally connected with a power supply, two groups of connecting pipes 4 are arranged on the side surface of the heater main body 1, one group is used for being connected with a gas output pipeline, the other group is connected with a gas output pipeline, when in connection, an operator firstly installs a sealing ring 604 in the plug socket 603, the plug socket 603 is butted and inserted with a plug connector 602 on the connecting pipe 4, the connecting ring 601 is rotated after the plug socket 603 is inserted, and the plug connector 602 and the plug socket 603 are fixed together through threaded fit;
secondly, the outer surface of the heater main body 1 is wrapped with an outer casing 201, heat insulation cotton 202 is filled in the outer casing 201, the heat insulation cotton 202 can prevent heat in the heater main body 1 from being transmitted to a certain degree, so that heat insulation is carried out on the interior of the heater main body 1, and a support ring 203 is welded in the outer casing 201 and used for supporting and reinforcing the outer casing 201 and preventing deformation of the outer casing 201 from affecting use of the heat insulation cotton 202;
finally, during heating, an operator can start the negative pressure fan 702 in the circulating pipe 701, the air in the heater main body 1 can be driven to circularly flow along with the start of the negative pressure fan 702, the air is more fully contacted with the electric heating pipe 3, the air is heated, the isolation net 703 is installed at the front end of the negative pressure fan 702, the flowing air can be filtered, impurities in the air are prevented, and the whole using process of the air heating device is finally completed.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a spent acid regenerating unit air heating equipment, includes heater main part (1), electric heating pipe (3) and connecting pipe (4), its characterized in that: an electric heating pipe (3) is arranged in the heater main body (1), and a heat insulation structure (2) is arranged on the surface of the heater main body (1);
the top end of the heater main body (1) is provided with a circulation mechanism (7), the circulation mechanism (7) comprises a circulation pipe (701), a negative pressure fan (702) and an isolation net (703), and the circulation pipe (701) is installed at the top end of the heater main body (1);
one side of the heater main body (1) is fixed with a connecting pipe (4), one side of the connecting pipe (4) is provided with a connecting structure (6), and one side of the connecting structure (6) is provided with an external connecting pipe (5).
2. A spent acid regenerating unit air heating apparatus as claimed in claim 1, wherein: the heat preservation structure (2) comprises an outer casing (201), heat preservation cotton (202) and a support ring (203), the outer casing (201) is fixed on the surface of the heater body (1), the support ring (203) is fixed inside the outer casing (201), and the heat preservation cotton (202) is arranged inside the outer casing (201) on one side of the support ring (203).
3. A spent acid regenerating unit air heating apparatus as claimed in claim 2, wherein: the support ring (203) is fixed with a plurality of in the inside of jacket shell (201), a plurality of support ring (203) is the equidistant distribution.
4. A spent acid regenerating unit air heating apparatus as claimed in claim 1, wherein: the connecting structure (6) comprises a connecting ring (601), a plug connector (602), a plug socket (603) and a sealing ring (604), the plug socket (603) is fixed on one side of the external connecting pipe (5), the sealing ring (604) is arranged inside the plug socket (603), the plug connector (602) is arranged on one side of the sealing ring (604), and the connecting ring (601) is arranged on the surface of the plug socket (603).
5. A spent acid regenerating unit air heating apparatus as claimed in claim 4, wherein: the internal thread is arranged inside the connecting ring (601), the external thread is arranged on the surface of the plug socket (603), and the connecting ring (601) is connected with the plug connector (602) through the thread.
6. A spent acid regenerating unit air heating apparatus as claimed in claim 4, wherein: the outer diameter of the plug connector (602) is smaller than the inner diameter of the plug socket (603), and the plug connector (602) and the plug socket (603) form a clamping structure.
7. A spent acid regenerating unit air heating apparatus as claimed in claim 1, wherein: the bottom end of the circulating pipe (701) extends to the inside of the heater main body (1), a negative pressure fan (702) is arranged inside the circulating pipe (701), and an isolation net (703) is arranged on one side of the negative pressure fan (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121024575.9U CN215260592U (en) | 2021-05-14 | 2021-05-14 | Waste acid regenerating unit air heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121024575.9U CN215260592U (en) | 2021-05-14 | 2021-05-14 | Waste acid regenerating unit air heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215260592U true CN215260592U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121024575.9U Active CN215260592U (en) | 2021-05-14 | 2021-05-14 | Waste acid regenerating unit air heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215260592U (en) |
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2021
- 2021-05-14 CN CN202121024575.9U patent/CN215260592U/en active Active
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