CN114484877B - Auxiliary device for maintaining fin heat exchanger of high-temperature water boiler - Google Patents
Auxiliary device for maintaining fin heat exchanger of high-temperature water boiler Download PDFInfo
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- CN114484877B CN114484877B CN202210148714.1A CN202210148714A CN114484877B CN 114484877 B CN114484877 B CN 114484877B CN 202210148714 A CN202210148714 A CN 202210148714A CN 114484877 B CN114484877 B CN 114484877B
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- temperature water
- water boiler
- heat exchanger
- sealing
- fin heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses an auxiliary device for maintaining a fin heat exchanger of a high-temperature water boiler, which comprises: a high-temperature water boiler shell which adopts the existing high-temperature water boiler structure, a bending plate is arranged in the high-temperature water boiler shell, the bending plate is bent to form a mounting slot, and a plurality of mounting waist holes are formed in two sides of the bending plate; the heat exchanger is arranged on the bending plate; the high-temperature water boiler comprises a shell, a fin heat exchanger, a sealing plate, two short connecting pipes, a connecting assembly, a pipeline connector, a heat exchanger and a heat exchanger. The invention firstly ensures the normal work of the fin heat exchanger in the high-temperature water boiler, and can conveniently move the fin heat exchanger out of the high-temperature water boiler when the fin heat exchanger needs to be maintained, thereby facilitating the subsequent operation of the fin heat exchanger, and the operation of the whole device is simpler.
Description
Technical Field
The invention relates to equipment for maintaining a high-temperature water boiler, in particular to an auxiliary device for maintaining a fin heat exchanger of the high-temperature water boiler.
Background
The water boiler is also called a water boiler, and is a drinking water device which is designed and developed for meeting the requirements of more people for drinking water and is used for producing the water by converting electric energy or other fuel combustion into heat energy. When the high-temperature water boiler works, the fin heat exchanger is arranged in the high-temperature water boiler, the introduced cold water can be preheated, and the fin heat exchanger is easy to damage after being used for a period of time and needs to be maintained. The existing fin heat exchanger is generally designed integrally after the manufacturing is finished, so that the operation is difficult to maintain, meanwhile, the fin heat exchanger is installed inside a high-temperature water boiler, when the fin heat exchanger is maintained, a shell of the high-temperature water boiler needs to be opened, but the space inside the high-temperature water boiler is narrow, so that the fin heat exchanger is more troublesome to maintain in the high-temperature water boiler, the fin heat exchanger is detached from the high-temperature water boiler to maintain, the maintenance efficiency and effect can be guaranteed, the detachment step is more troublesome, the detachment is also performed in a narrow space, the operation is also more troublesome, and the problems are solved.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a device that can assist in maintaining a fin heat exchanger and ensure convenience in maintaining the fin heat exchanger.
In order to achieve the above object, an aspect of the present invention provides an auxiliary device for repairing a fin heat exchanger of a high temperature water boiler, comprising:
the high-temperature water boiler comprises a high-temperature water boiler shell, wherein the high-temperature water boiler shell adopts the existing high-temperature water boiler structure, a bending plate is arranged in the high-temperature water boiler shell, the bending plate is bent to form a mounting slot, and a plurality of mounting waist holes are formed in two sides of the bending plate;
the heat exchanger is arranged on the bending plate;
the high-temperature water boiler comprises a shell, a fin heat exchanger, a sealing plate, a bending plate, a connecting short pipe, a flange plate, a connecting arm and a sealing plate, wherein the rectangular opening is arranged on the shell of the high-temperature water boiler and corresponds to the fin heat exchanger in position;
and connecting components are arranged on pipeline interfaces of the pipelines in the high-temperature water boiler shell, which correspond to the two short connecting pipes.
Preferably, the sliding limiting structure comprises a plurality of limiting sliding rails symmetrically arranged on two inner walls of the bending plate, a plurality of groove steel rods are arranged on the limiting sliding rails in a sliding mode, a plurality of side U-shaped openings matched with the groove steel rods are formed in the end face, close to the rectangular opening, of the high-temperature water boiler shell, the side U-shaped openings are communicated with the rectangular opening, and the groove steel rods extend into the side U-shaped openings respectively and are fixedly connected with the sealing plate.
Preferably, the connecting component comprises a fixing seat fixedly sleeved on the pipeline interface inside the high-temperature water boiler shell, a first clamping seat is fixedly sleeved on the short connecting pipe, a second clamping seat is arranged between the first clamping seat and the short connecting pipe and matched with the first clamping seat, the second clamping seat is fixedly connected with the pipeline interface inside the high-temperature water boiler shell in a sealing mode through a corrugated pipe, and a pneumatic control component for controlling the movement of the second clamping seat is arranged on the fixing seat.
Preferably, the end faces of the second clamping seat and the first clamping seat, which are close to each other, are provided with a plurality of annular sealing rings, the diameters of the annular sealing rings are gradually increased and coaxially arranged, and the annular sealing rings on the second clamping seat and the annular sealing rings on the first clamping seat are arranged in a one-to-one staggered mode.
Preferably, a clamping structure is arranged between the second clamping seat and the first clamping seat.
Preferably, a first limiting block is fixedly arranged on one side wall of the fixing seat, a second limiting block corresponding to the first limiting block is fixedly arranged on the side wall of the second clamping seat, and the first limiting block is fixedly connected with the second limiting block through a limiting spring.
Preferably, the pneumatic control assembly comprises an air cavity arranged in the fixing seat, a plurality of pneumatic telescopic rods are vertically and uniformly fixed on the fixing seat, the pneumatic telescopic rods are communicated with the air cavity, the telescopic ends of the pneumatic telescopic rods are fixedly connected with the clamping seat II, and the high-temperature water boiler shell is provided with an air blowing assembly communicated with the two air cavities.
Preferably, the air blowing component comprises a sealing cylinder fixedly arranged on the bending plate, a sealing plate is fixedly arranged in the sealing cylinder in a sealing manner, a through hole is formed in the sealing plate, a first check valve is fixedly arranged in the through hole in a sealing manner, a piston part is arranged in the sealing cylinder in a sealing manner, a through pipe is fixedly connected to the end face, far away from the sealing plate, of the piston part, an annular block is fixedly arranged on the inner wall of an opening, far away from the piston part, of the through pipe, a reciprocating screw is arranged in the through pipe, one end of the reciprocating screw penetrates through the sealing cylinder and the high-temperature water boiler shell and is coaxially and fixedly connected with a rotating handle, the reciprocating screw is rotationally connected with the sealing cylinder and the high-temperature water boiler shell, an air inlet corresponding to the position of the piston part is further formed in the side wall of the sealing cylinder, a second check valve is fixedly arranged in the air inlet in a sealing manner, and one end, close to the sealing cylinder to the first check valve is respectively communicated with the two air cavities through two air pipes.
Preferably, one end of the sealing cylinder, which is close to the first one of the check valves, is fixedly connected with a gas release pipe, one end of the gas release pipe penetrates through the high-temperature water boiler shell and extends to the outside, and a sealing plug is connected to the gas release pipe through threads.
Compared with the prior art, the auxiliary device for maintaining the fin heat exchanger of the high-temperature water boiler is mainly provided with the bending plate for placing the fin heat exchanger, meanwhile, the shell of the high-temperature water boiler is improved, the rectangular opening is convenient for guiding out the fin heat exchanger, the rectangular opening is sealed through the sealing plate, the sealing plate can horizontally move and simultaneously guide out the fin heat exchanger, and the maintenance operation of the fin heat exchanger is facilitated. The structure of the device is similar to the existing device, but the fin heat exchanger is not affected, and the fin heat exchanger is conveniently guided out of the high-temperature water boiler; compared with the traditional device, the device can ensure the installation stability of the fin heat exchanger and the function of the fin heat exchanger in the high-temperature water boiler, in actual use, the device realizes the fixation and the release of the fin heat exchanger through a manual operation pneumatic structure, no additional driving source is arranged, the device is convenient to operate, and meanwhile, the device is convenient for maintaining the fin heat exchanger and has higher auxiliary effect.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the disclosed technology.
Drawings
Fig. 1 is a schematic structural view of an auxiliary device for maintaining a fin heat exchanger of a high-temperature water boiler.
Fig. 2 is a schematic structural view of an auxiliary device for repairing a fin heat exchanger of a high-temperature water boiler according to another view angle of the invention.
Fig. 3 is a schematic structural view of an auxiliary device for repairing a fin heat exchanger of a high-temperature water boiler according to another view angle of the present invention.
Fig. 4 is a schematic structural view (open the sealing plate) of an auxiliary device for repairing a fin heat exchanger of a high-temperature water boiler according to another view of the invention.
Fig. 5 is a schematic structural view of a connection assembly of an auxiliary device for repairing a fin heat exchanger of a high-temperature water boiler.
Fig. 6 is a schematic sectional view of an auxiliary device for repairing a fin heat exchanger of a high-temperature water boiler.
The main reference numerals illustrate:
the high-temperature water boiler comprises a 1-high-temperature water boiler shell, a 2-bending plate, a 3-fin heat exchanger, a 4-sealing plate, a 11-connecting component, a 41-sliding limiting structure, a 42-connecting short pipe, a 43-connecting arm, a 44-flange plate, a 111-fixing seat, a 112-clamping seat I, a 113-clamping seat II, a 114-corrugated pipe, a 115-pneumatic control component, a 116-limiting block I, a 117-limiting block II, a 118-limiting spring, a 119-air blowing component, a 411-limiting sliding rail, a 412-groove steel rod, a 1191-sealing cylinder, a 1192-sealing plate, a 1193-one-way valve I, a 1194-piston component, a 1195-through pipe, a 1196-reciprocating screw rod, a 1197-rotating handle, a 1198-one-way valve II, a 1199-air pipe, a 11911-air leakage pipe and a 12-sealing plug.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the disclosed embodiments of the present invention more clear, the technical solutions of the disclosed embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the disclosed embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the described embodiments of the present disclosure, are within the scope of the present disclosure.
Unless defined otherwise, technical or scientific terms used in the present disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which the present disclosure pertains. The use of the terms "comprising" or "including" and the like in this disclosure is intended to cover an element or article appearing before the term and the equivalents thereof, but does not exclude other elements or articles from the list of elements or articles appearing after the term. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
In order to keep the following description of the disclosed embodiments of the present invention clear and concise, the present disclosure omits detailed description of known functions and known components.
As shown in fig. 1 to 6, an auxiliary device for repairing a fin heat exchanger of a high temperature water boiler according to an embodiment of the present invention includes:
the high-temperature water boiler shell 1 adopts the existing high-temperature water boiler structure, the bending plate 2 is arranged in the high-temperature water boiler shell 1, the bending plate 2 is bent to form a slot for installation, a plurality of installation waist holes are formed in two sides of the bending plate 2, the water boiler is equipment for heating boiled water by converting electric energy or chemical energy into heat energy, the capacity and the power of the equipment can be changed according to requirements, a fin heat exchanger is arranged in the high-temperature water boiler and mainly plays roles of waste heat utilization and preheating, the heating effect of the high-temperature water boiler on water is improved, the fin heat exchanger is generally arranged into an integrated structure in the existing application field, and therefore the position for installing the fin heat exchanger is formed in the high-temperature water boiler shell 1 by fixing the bending plate 2, and the fin heat exchanger has more applications in the prior art and is not repeated.
The fin heat exchanger 3 is arranged in the bending plate 2, the existing heat exchanger needs to be welded when being assembled and used, the welded heat exchanger is of an integral structure and is arranged in the high-temperature water boiler, so that maintenance and cleaning are inconvenient, the main reasons restricting maintenance and cleaning are that the high-temperature water boiler shell 1 is difficult to disassemble, even if the fin heat exchanger still needs to be maintained, cleaned or replaced in a narrow space inside the high-temperature water boiler shell 1 after the high-temperature water boiler shell 1 is disassembled, the operation is difficult, the effect of facilitating the maintenance of the fin heat exchanger needs to be achieved, the fin heat exchanger needs to be transferred out of the high-temperature water boiler, but the flange structure is required to be disassembled according to the structure of the existing fin heat exchanger arranged in the high-temperature water boiler, the narrow space also causes difficult disassembly, aiming at the problem, a rectangular opening corresponding to the position of the fin heat exchanger 3 is arranged on the high-temperature water boiler shell 1, a sealing plate 4 is arranged in the rectangular opening in a sealing way, the sealing plate 4 is arranged through a sliding limit plate 41, the sealing plate 4 can be connected with the bending plate 2 in a sliding mode, a plurality of sliding limit grooves 411 are formed in the sliding limit groove 412 and are formed in the sliding limit groove 412, a plurality of sliding limit grooves 412 are formed in the sliding groove 412, a plurality of sliding limit groove 411 are formed in the sliding groove 412, the sliding groove 412 are formed in the sliding groove 412, and the sliding groove 412 are connected with the sliding groove 412, and the sliding groove 411 is matched with the two side one side and the sliding groove 4 are matched with the two side one another, however, if a function of conveniently opening the high-temperature water boiler is simply realized, the fin heat exchanger is still in difficulty in operation in a narrow space, but if the fin heat exchanger 3 can be synchronously brought out in the process of extracting the sealing plate 4, the fin heat exchanger 3 can be conveniently operated outside the high-temperature water boiler shell 1, and the operation such as maintenance is convenient, therefore, two short connecting pipes 42 are arranged on the sealing plate 41, the two short connecting pipes 42 are fixedly connected with the sealing plate 41 through connecting arms 43, and flange plates 44 are fixedly sleeved at the ends, close to each other, of the two short connecting pipes 42, because the pipelines in the conventional fin heat exchanger 3 are generally fixedly connected through flange structures during installation;
aiming at the functions of fixedly mounting the fin heat exchanger 3 on the sealing plate 41 and conveniently extracting the sealing plate 41 to repair the fin heat exchanger 3, the device should also meet the requirement that the fin heat exchanger 3 is placed in the high-temperature water boiler for normal use, so when the sealing plate 41 seals a rectangular opening, the fin heat exchanger 3 should be communicated with a pipeline in the high-temperature water boiler shell 1, therefore, in the invention, connecting assemblies 11 are arranged on pipeline interfaces of the pipeline in the high-temperature water boiler shell 1 corresponding to two connecting short pipes 42, horizontal movement is generated for the two connecting short pipes 42 along with the sliding of the sealing plate 41, the connecting structure of the connecting assemblies 11 corresponding to the connecting short pipes 42 should be the best clamping sealing structure for moving in the vertical direction, the connecting assemblies 11 comprise fixing seats 111 fixedly sleeved on the pipeline interfaces in the high-temperature water boiler shell 1, the connecting short pipe 42 is fixedly sleeved with a first clamping seat 112, a second clamping seat 113 is arranged between the first clamping seat 112 and the connecting short pipe 42, the second clamping seat 113 is matched with the first clamping seat 112, the second clamping seat 113 is fixedly connected with a pipeline interface in the high-temperature water boiler shell 1 in a sealing way through a corrugated pipe 114, the fixed seat 111 is provided with a pneumatic control component 115 for controlling the second clamping seat 113 to move, in the device, in the installation step of the fin heat exchanger, after the fin heat exchanger 3 is connected with the two connecting short pipes 42 through a flange structure and fixed on the sealing plate 41, the sealing plate 41 is pushed back and seals the rectangular opening, at the moment, the two pneumatic control components 115 work to force the second clamping seat 113 to correspond to the first clamping seat 112 and to be in sealing contact with the same, in order to increase the sealing effect, the end faces of the second clamping seat 113 and the first clamping seat 112, which are close to each other, are respectively provided with a plurality of annular sealing rings, the diameters of the annular sealing rings are gradually increased and coaxially arranged, the annular sealing rings on the second clamping seat 113 and the annular sealing rings on the first clamping seat 112 are arranged in a one-to-one staggered manner, and at the moment, the fixing of the fin heat exchanger 3 and the work of guaranteeing the functions of the fin heat exchanger 3 are realized;
according to the above description, the closing effect of the fin heat exchanger 3 and the closing plate 4 in the device is mainly achieved through the clamping and fixing of the clamping seat two 113 and the clamping seat one 112, a clamping structure (not shown) is arranged between the clamping seat two 113 and the clamping seat one 112, the clamping structure can adopt the existing limiting structure, for example, a limiting column is matched with a limiting hole, meanwhile, when the limiting function of the fin heat exchanger 3 needs to be relieved, the pneumatic control assembly 115 needs to be ensured to be normally relieved, but the influence of environmental factors such as gravity can cause the retraction action of the pneumatic control assembly 115 to be blocked, therefore, in the device, a limiting block one 116 is fixedly arranged on one side wall of the fixing seat 111, a limiting block two 117 corresponding to the position of the limiting block one 116 is fixedly arranged on the side wall of the clamping seat two 113, the limiting block one 116 and the limiting block two 117 are fixedly connected through a limiting spring 118, and when the pneumatic control assembly 115 does not limit the clamping seat two 113 any more, the limiting block two 113 moves and is far away from the clamping seat one 112 under the effect of the limiting spring 118;
the pneumatic control assembly 115 mainly plays a role in controlling the second clamping seat 113 to vertically move, so that the first clamping seat 112 can be fixed when needed, and the communication between an inner pipe interface of the high-temperature water boiler shell 1 and the fin heat exchanger 3 is ensured;
the air blowing component 119 comprises a sealing cylinder 1191 fixedly arranged on a bending plate 2, a sealing plate 1192 is fixedly arranged in the sealing cylinder 1191 in a sealing way, a through hole is formed in the sealing plate 1192, a first check valve 1193 is fixedly arranged in the through hole in a sealing way, a piston piece 1194 is also arranged in the sealing cylinder 1191 in a sealing sliding way, a through pipe 1195 is fixedly connected to the end face, far away from the sealing plate 1192, of the piston piece 1194, an annular block is fixedly arranged on the inner wall of an opening, far away from the piston piece 1194, of the through pipe 1195, a reciprocating screw rod 1196 is arranged in the through pipe 1195, one end of the reciprocating screw rod 1196 penetrates through the sealing cylinder 1191 and the high-temperature water boiler shell 1 and is coaxially and fixedly connected with a rotating handle 1197, the reciprocating screw rod 1196 and the sealing cylinder 1191 and the high-temperature water boiler shell 1 are rotationally connected, an air inlet corresponding to the position of the piston piece 1194 is also formed in the side wall of the sealing cylinder 1191, a second check valve 1198 is fixedly arranged in the air inlet, one end, close to the first check valve 1191, of the air pipe 1193 is fixedly connected with the through the two air inlets 1199, and the two air inlets 1199 are respectively communicated with the two air inlets 1194 through the two air inlets, and can be synchronously moved with the two air inlets 1194 respectively, and can be synchronously moved by the two air inlets 1194 through the two air pipes 1194, and can be synchronously moved by the two air pipes 1194, and the air inlets are respectively, and can be conveniently and reciprocally moved by the two air pipes and the air pump 1194;
in order to be convenient for derive fin heat exchanger 3, should have still set up the structure that releases the joint effect of joint seat two 113, because pneumatic structure has been adopted, so need set up the structure of leaking air, in the device, the one end that sealing tube 1191 is close to check valve one 1193 still fixedly connected with bleeder 11911, bleeder 11911 one end runs through high temperature water boiler casing 1 and extends to outside, threaded connection has sealing plug 11912 on bleeder 11911, can reduce the inside atmospheric pressure of two air cavities through unscrewing sealing plug 11912 for limiting spring 118 can drive joint seat two 113, in order to increase sealed effect, can set up the valve core at the opening internal fixation of bleeder 11911, sealing plug 11912 changes to the screw thread cover and establishes on bleeder 11911.
Of course, what has been described above is a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principle of the present invention, and these modifications and adaptations are also considered as protecting the scope of the present invention.
Claims (5)
1. Auxiliary device is used in fin heat exchanger maintenance of high temperature water boiler, characterized in that includes:
the high-temperature water boiler comprises a high-temperature water boiler shell, wherein the high-temperature water boiler shell adopts the existing high-temperature water boiler structure, a bending plate is arranged in the high-temperature water boiler shell, the bending plate is bent to form a mounting slot, and a plurality of mounting waist holes are formed in two sides of the bending plate;
the heat exchanger is arranged on the bending plate;
the high-temperature water boiler comprises a shell, a fin heat exchanger, a sealing plate, a bending plate, a connecting short pipe, a flange plate, a connecting arm and a sealing plate, wherein the rectangular opening is arranged on the shell of the high-temperature water boiler and corresponds to the fin heat exchanger in position;
the pipeline interfaces of the pipeline inside the high-temperature water boiler shell corresponding to the two short connecting pipes are respectively provided with a connecting component;
the sliding limiting structure comprises a plurality of limiting sliding rails symmetrically arranged on two inner walls of the bending plate, a plurality of groove steel rods are slidably arranged on the limiting sliding rails, a plurality of side U-shaped openings matched with the groove steel rods are formed in the end face, close to the rectangular opening, of the high-temperature water boiler shell, the side U-shaped openings are communicated with the rectangular opening, a plurality of channel steel rods extend into the side U-shaped openings respectively, and the channel steel rods are fixedly connected with the sealing plate;
the connecting component comprises a fixing seat fixedly sleeved on a pipeline interface inside the high-temperature water boiler shell, a first clamping seat is fixedly sleeved on the short connecting pipe, a second clamping seat is arranged between the first clamping seat and the short connecting pipe, the second clamping seat is matched with the first clamping seat, the second clamping seat is fixedly connected with the pipeline interface inside the high-temperature water boiler shell in a sealing manner through a corrugated pipe, and a pneumatic control component for controlling the movement of the second clamping seat is arranged on the fixing seat;
the pneumatic control assembly comprises air cavities arranged in the fixing seat, a plurality of pneumatic telescopic rods are vertically and uniformly arranged on the fixing seat, the plurality of pneumatic telescopic rods are communicated with the air cavities, the telescopic ends of the plurality of pneumatic telescopic rods are fixedly connected with the clamping seats II, and the high-temperature water boiler shell is provided with an air blowing assembly communicated with the two air cavities;
the air blowing assembly comprises a sealing cylinder fixedly arranged on a bending plate, a sealing plate is fixedly arranged in the sealing cylinder in a sealing manner, a through hole is formed in the sealing plate, a first check valve is fixedly arranged in the through hole in a sealing manner, a piston part is arranged in the sealing cylinder in a sealing manner in a sliding manner, a through pipe is fixedly connected to the end face, far away from the sealing plate, of the piston part, an annular block is fixedly arranged on the inner wall of an opening, far away from the piston part, of the through pipe, a reciprocating screw is arranged in the through pipe, one end of the reciprocating screw penetrates through the sealing cylinder and the high-temperature water boiler shell and is coaxially and fixedly connected with a rotating handle, the reciprocating screw is rotationally connected with the sealing cylinder and the high-temperature water boiler shell, an air inlet corresponding to the position of the piston part is further formed in the side wall of the sealing cylinder, a second check valve is fixedly arranged in the air inlet, and one end, close to the sealing cylinder, close to the first check valve, is respectively communicated with two air cavities through two air pipes.
2. The device of claim 1, wherein the two clamping seats and the first clamping seat are respectively provided with a plurality of annular sealing rings on end surfaces close to each other, the diameters of the annular sealing rings are gradually increased and coaxially arranged, and the annular sealing rings on the two clamping seats and the annular sealing rings on the first clamping seat are arranged in a one-to-one staggered manner.
3. The device according to claim 1, wherein a clamping structure is arranged between the second clamping seat and the first clamping seat.
4. The device of claim 1, wherein a first limit block is fixedly arranged on a side wall of the fixing seat, a second limit block corresponding to the first limit block in position is fixedly arranged on a side wall of the second clamping seat, and the first limit block and the second limit block are fixedly connected through a limit spring.
5. The device of claim 1, wherein the end of the sealing cylinder near the one-way valve is fixedly connected with a gas release pipe, one end of the gas release pipe penetrates through the high-temperature water boiler shell and extends to the outside, and a sealing plug is connected to the gas release pipe through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148714.1A CN114484877B (en) | 2022-02-18 | 2022-02-18 | Auxiliary device for maintaining fin heat exchanger of high-temperature water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148714.1A CN114484877B (en) | 2022-02-18 | 2022-02-18 | Auxiliary device for maintaining fin heat exchanger of high-temperature water boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114484877A CN114484877A (en) | 2022-05-13 |
| CN114484877B true CN114484877B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210148714.1A Active CN114484877B (en) | 2022-02-18 | 2022-02-18 | Auxiliary device for maintaining fin heat exchanger of high-temperature water boiler |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3775980B2 (en) * | 2000-10-23 | 2006-05-17 | 松下エコシステムズ株式会社 | Ventilation equipment |
| CN105806109B (en) * | 2016-03-24 | 2020-01-07 | 南京工业大学 | Counter-flow finned plate heat exchanger for gas-gas heat exchange |
| CN107560236A (en) * | 2017-09-14 | 2018-01-09 | 山东同其智能科技有限公司 | A kind of water source heat pump to exchange heat device |
| CN108393554A (en) * | 2018-05-10 | 2018-08-14 | 深圳市志凌伟业技术股份有限公司 | A kind of press platform moving guide rail |
| CN208818508U (en) * | 2018-09-03 | 2019-05-03 | 无锡亚飞换热器制造有限公司 | A kind of detection device of heat exchanger |
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