CN220689176U - Heating boiler heat exchanger - Google Patents
Heating boiler heat exchanger Download PDFInfo
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- CN220689176U CN220689176U CN202322042037.8U CN202322042037U CN220689176U CN 220689176 U CN220689176 U CN 220689176U CN 202322042037 U CN202322042037 U CN 202322042037U CN 220689176 U CN220689176 U CN 220689176U
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- heat exchanger
- inlet pipe
- air inlet
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000001172 regenerating effect Effects 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
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a heating boiler heat exchanger, which comprises a heat exchanger body, wherein an air inlet pipe is fixed on the upper surface of the heat exchanger body, two fixing blocks are fixed on the left side and the right side of the inner cavity wall of the air inlet pipe, a filter screen is attached to the upper surface of each fixing block, a mounting mechanism is arranged in the air inlet pipe, a limiting mechanism is arranged on the air inlet pipe, a fixing plate is attached to the upper surface of the air inlet pipe, the mounting mechanism comprises two cavities arranged in the air inlet pipe and two through holes arranged on the left side and the right side of the air inlet pipe, and a first pull rod is connected in a sliding manner in each through hole. This heating boiler heat exchanger, through installation mechanism, pulling first pull rod drives movable block and draw-in bar and removes and extrude first spring together, makes the draw-in bar keep away from first draw-in groove, can take out the filter screen, puts the filter screen on two fixed blocks, loosens first pull rod, and the movable block resets, makes the draw-in bar card go into in the first draw-in groove, and is fixed to the filter screen, makes things convenient for the dismouting filter screen.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heating boiler heat exchanger.
Background
Heat exchangers (also known as heat exchangers or heat exchange devices) are devices for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, are one type of industrial application of convective heat transfer and thermal transfer, and can be classified in different ways, and can be classified into three categories according to their operation process, namely, divided into a divided wall type, a hybrid type, a regenerative type (or called regenerative type); the degree of compactness of the surface can be divided into two types, compact and non-compact.
For example, chinese patent (publication No. CN 208887126U) discloses a heating boiler heat exchanger, which comprises a device body, a first outlet is fixedly connected above the device body, a first inlet is provided on the right side of the first outlet, a bracket is tightly welded at the bottom of the device body, and the heating boiler heat exchanger is suitable for production and application in the technical field of heat exchangers.
The heating boiler heat exchanger has the advantages that the heating boiler heat exchanger is not convenient to detach and replace, the filter screen is easy to damage or block after being used for a long time, the normal use of the filter screen can be influenced, and therefore, the heating boiler heat exchanger is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a heating boiler heat exchanger which has the advantages of convenient disassembly and assembly and the like, and solves the problem of inconvenient disassembly and assembly of the traditional heating boiler heat exchanger.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heating boiler heat exchanger, includes the heat exchanger body, the upper surface of heat exchanger body is fixed with the air-supply line, the left and right sides of air-supply line inner chamber wall is fixed with two fixed blocks, the upper surface laminating of fixed block has the filter screen, the inside of air-supply line is equipped with installation mechanism, be equipped with stop gear on the air-supply line, the upper surface laminating of air-supply line has the fixed plate;
the installation mechanism comprises two cavities arranged in the air inlet pipe and two through holes arranged on the left side and the right side of the air inlet pipe, a first pull rod is connected in the through holes in a sliding mode, two moving blocks are fixed on the opposite sides of the first pull rod, a first spring is sleeved on the outer surface of the first pull rod, a plurality of clamping rods are fixed on the opposite sides of the moving blocks, and the installation mechanism further comprises a plurality of first clamping grooves arranged on the left side and the right side of the filter screen.
Further, the clamping rod is connected to the inside of the first clamping groove in a sliding mode, and the first pull rod is in a T shape.
Further, two opposite sides of the first springs are respectively fixed on the opposite sides of the two moving blocks, and two opposite sides of the first springs are respectively fixed on the opposite sides of the two cavities.
Further, the upper and lower both sides of movable block all are fixed with T shape piece, the T shape piece sliding connection in the inside in T shape groove has all been seted up to the upper and lower both sides of cavity inner chamber.
Further, stop gear is including being fixed in two casings of air-supply line left and right sides, be fixed with the dead lever between the left and right sides of casing inner chamber, the surface of dead lever has cup jointed the second spring, two the surface sliding connection of dead lever has the movable plate, two the one side that the movable plate is on a back side all is fixed with the second pull rod that runs through and extends to the casing outside, two the opposite one side of movable plate all is fixed with the fixture block, stop gear is still including seting up two recesses in the fixed plate lower surface, stop gear is still including seting up in the inside and two second draw-in grooves that are linked together with the recess of fixed plate, fixture block sliding connection is in the inside of second draw-in groove, the second pull rod is the T shape.
Further, the opposite sides of the left and right second springs are respectively fixed on the opposite sides of the two moving plates, and the opposite sides of the left and right second springs are respectively fixed on the opposite sides of the inner cavities of the two shells.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this heating boiler heat exchanger, through installation mechanism, pulling first pull rod drives movable block and draw-in bar and removes and extrude first spring together, makes the draw-in bar keep away from first draw-in groove, can take out the filter screen, puts the filter screen on two fixed blocks, loosens first pull rod, and the movable block resets, makes the draw-in bar card go into in the first draw-in groove, and is fixed to the filter screen, makes things convenient for the dismouting filter screen.
2. This heating boiler heat exchanger pulls the second pull rod through stop gear, drives the movable plate and removes and extrude the second spring together at dead lever and fixture block, inserts the air-supply line with the stopper in, loosens the second pull rod, and the movable plate resets, makes the fixture block card go into in the second draw-in groove, and is fixed to the fixed plate, conveniently seals.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the air inlet pipe, the fixing block, the filter screen and the fixing plate according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: the heat exchanger comprises a heat exchanger body 1, a wind inlet pipe 2, a mounting mechanism 3, a through hole 301, a first pull rod 302, a first spring 303, a cavity 304, a moving block 305, a clamping rod 306, a first clamping groove 307, a limiting mechanism 4, a shell 401, a fixing rod 402, a second spring 403, a moving plate 404, a second pull rod 405, a groove 406, a clamping block 407, a second clamping groove 408, a fixing block 5, a filtering screen 6 and a fixing plate 7.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a heating boiler heat exchanger in this embodiment includes a heat exchanger body 1, an air inlet pipe 2 is fixed on the upper surface of the heat exchanger body 1, air is conveniently introduced, two fixing blocks 5 are fixed on the left and right sides of the inner cavity wall of the air inlet pipe 2, a filter screen 6 is attached to the upper surface of the fixing blocks 5, the position of the filter screen 6 is limited, two handles are fixed on the filter screen 6, the filter screen 6 is conveniently taken, an installation mechanism 3 is arranged in the air inlet pipe 2, the filter screen 6 is installed, a limiting mechanism 4 is arranged on the air inlet pipe 2, a fixing plate 7 is attached to the upper surface of the air inlet pipe 2, the air inlet pipe 2 is sealed by the fixing plate 7, and the fixing plate 7 is installed by the limiting mechanism 4.
Wherein, fixed plate 7's lower surface is fixed with the stopper, stopper sliding connection in the inside of air-supply line 2 for it is spacing to fixed plate 7.
It should be noted that, the heat exchanger body 1 is a heat exchanger of a heating boiler in the prior art, and the working principle thereof will not be described in detail.
Referring to fig. 3, in order to facilitate the disassembly and assembly of the filter screen 6, the installation mechanism 3 in this embodiment includes two cavities 304 formed inside the air inlet pipe 2 and two through holes 301 formed on the left and right sides of the air inlet pipe 2, the first pull rods 302 are slidably connected inside the through holes 301, the first pull rods 302 are T-shaped, the moving blocks 305 are fixed on opposite sides of the two first pull rods 302, the moving blocks 305 are driven to move by the first pull rods 302, the first springs 303 are sleeved on the outer surfaces of the first pull rods 302, the moving blocks 305 are reset by the first springs 303, a plurality of clamping rods 306 are fixed on opposite sides of the two moving blocks 305, and the installation mechanism 3 further includes a plurality of first clamping grooves 307 formed on the left and right sides of the filter screen 6.
Wherein, the clamping rod 306 is slidably connected to the inside of the first clamping groove 307, and is fixed to the filter screen 6, the opposite sides of the two first springs 303 are respectively fixed to the opposite sides of the two moving blocks 305, the opposite sides of the two first springs 303 are respectively fixed to the opposite sides of the inner cavities of the two cavities 304, the moving blocks 305 are reset by the first springs 303, and the clamping rod 306 is driven to be clamped into the first clamping groove 307, so as to fix the filter screen 6.
In addition, the upper and lower sides of the moving block 305 are all fixed with T-shaped blocks, the upper and lower sides of the cavity 304 inner cavity are all provided with T-shaped grooves, and the T-shaped blocks are slidably connected in the T-shaped grooves, so that the stability of the moving block 305 during moving is improved.
The installation mechanism 3 in this embodiment pulls the first pull rod 302 to drive the moving block 305 and the clamping rod 306 to move together and squeeze the first spring 303, so that the clamping rod 306 is far away from the first clamping groove 307, and the filter screen 6 can be taken out, and the filter screen 6 is placed on the two fixed blocks 5, and then the first pull rod 302 is released, the moving block 305 is reset, so that the clamping rod 306 is clamped in the first clamping groove 307 to fix the filter screen 6.
Referring to fig. 4, in order to install the fixing plate 7, the limiting mechanism 4 in this embodiment includes two housings 401 fixed on the left and right sides of the air inlet pipe 2, a fixing rod 402 is fixed between the left and right sides of the inner cavity of the housing 401, the outer surfaces of the fixing rods 402 are sleeved with a second spring 403, the outer surfaces of the two fixing rods 402 are slidably connected with a moving plate 404, the moving plate 404 is reset by the second spring 403, one side of the two moving plates 404 opposite to each other is fixed with a second pull rod 405 penetrating and extending to the outside of the housing 401, the second pull rod 405 is T-shaped, the moving plate 404 is conveniently pulled to move, two opposite sides of the two moving plates 404 are fixed with a clamping block 407, the limiting mechanism 4 further includes two grooves 406 opened on the lower surface of the fixing plate 7, and the limiting mechanism 4 further includes two second clamping grooves 408 opened inside the fixing plate 7 and communicated with the grooves 406.
The clamping block 407 is slidably connected to the inside of the second clamping groove 408, and is used for fixing the fixed plate 7, wherein one side of the left and right second springs 403 opposite to each other is respectively fixed on one side of the two moving plates 404 opposite to each other, one side of the left and right second springs 403 opposite to each other is respectively fixed on one side of the inner cavities of the two shells 401 opposite to each other, the moving plates 404 are reset through the second springs 403, and the clamping block 407 is driven to be clamped in the second clamping groove 408 to fix the fixed plate 7.
The limiting mechanism 4 in this embodiment pulls the second pull rod 405 to drive the moving plate 404 to move together with the fixing rod 402 and the clamping block 407 and press the second spring 403, inserts the limiting block into the air inlet pipe 2, releases the second pull rod 405, resets the moving plate 404, and makes the clamping block 407 clamped into the second clamping groove 408 to fix the fixing plate 7.
The working principle of the embodiment is as follows:
(1) The two first pull rods 302 are pulled back to back, the first pull rods 302 drive the moving blocks 305 and the T-shaped blocks to move together and squeeze the first springs 303, the T-shaped blocks can slide in the T-shaped grooves, stability of the moving blocks 305 during moving is improved, the moving blocks 305 can drive the clamping rods 306 to move together, the clamping rods 306 are far away from the first clamping grooves 307, the filter screen 6 can be taken out, the filter screen 6 is placed on the two fixed blocks 5, the first pull rods 302 are loosened, the moving blocks 305 can reset under the elastic action of the first springs 303, the clamping rods 306 are clamped in the first clamping grooves 307, and the filter screen 6 is fixed.
(2) The two second pull rods 405 are pulled oppositely, the second pull rods 405 drive the movable plate 404 to slide on the outer surface of the fixed rod 402 and squeeze the second springs 403, and when the movable plate 404 moves, the clamping blocks 407 are driven to move together, at the moment, the limiting blocks are inserted into the air inlet pipes 2, the second pull rods 405 are loosened, the movable plate 404 can reset under the action of the second springs 403, the clamping blocks 407 are driven to move together, the clamping blocks 407 are clamped into the second clamping grooves 408, and the fixed plate 7 is fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A heating boiler heat exchanger comprising a heat exchanger body (1), characterized in that: an air inlet pipe (2) is fixed on the upper surface of the heat exchanger body (1), two fixing blocks (5) are fixed on the left side and the right side of the inner cavity wall of the air inlet pipe (2), a filter screen (6) is attached to the upper surface of each fixing block (5), a mounting mechanism (3) is arranged in the air inlet pipe (2), a limiting mechanism (4) is arranged on the air inlet pipe (2), and a fixing plate (7) is attached to the upper surface of the air inlet pipe (2);
the installation mechanism (3) comprises two cavities (304) arranged in the air inlet pipe (2) and two through holes (301) arranged on the left side and the right side of the air inlet pipe (2), first pull rods (302) are connected to the inside of the through holes (301) in a sliding mode, moving blocks (305) are fixed to opposite sides of the first pull rods (302), first springs (303) are sleeved on the outer surfaces of the first pull rods (302), a plurality of clamping rods (306) are fixed to opposite sides of the moving blocks (305), and the installation mechanism (3) further comprises a plurality of first clamping grooves (307) arranged on the left side and the right side of the filter screen (6).
2. A heating boiler heat exchanger according to claim 1, characterized in that: the clamping rod (306) is connected to the inside of the first clamping groove (307) in a sliding mode, and the first pull rod (302) is T-shaped.
3. A heating boiler heat exchanger according to claim 1, characterized in that: the opposite sides of the two first springs (303) are respectively fixed on the opposite sides of the two moving blocks (305), and the opposite sides of the two first springs (303) are respectively fixed on the opposite sides of the inner cavities of the two cavities (304).
4. A heating boiler heat exchanger according to claim 1, characterized in that: t-shaped blocks are fixed on the upper side and the lower side of the moving block (305), T-shaped grooves are formed in the upper side and the lower side of the inner cavity of the cavity (304), and the T-shaped blocks are connected inside the T-shaped grooves in a sliding mode.
5. A heating boiler heat exchanger according to claim 1, characterized in that: stop gear (4) are including being fixed in two casings (401) of air-supply line (2) left and right sides, be fixed with dead lever (402) between the left and right sides of casing (401) inner chamber, second spring (403) have been cup jointed to the surface of dead lever (402), two the surface sliding connection of dead lever (402) has movable plate (404), two the one side that movable plate (404) is opposite is all fixed with second pull rod (405) that runs through and extends to casing (401) outside, two the opposite one side of movable plate (404) all is fixed with fixture block (407), stop gear (4) are still including seting up two recess (406) in fixed plate (7) lower surface, stop gear (4) are still including seting up two second draw-in grooves (408) that are linked together in inside fixed plate (7) and with recess (406), fixture block (407) sliding connection is in the inside of second draw-in groove (408), second pull rod (405) are T shape.
6. A heating boiler heat exchanger according to claim 5, wherein: the opposite sides of the left and right second springs (403) are respectively fixed on the opposite sides of the two moving plates (404), and the opposite sides of the left and right second springs (403) are respectively fixed on the opposite sides of the inner cavities of the two shells (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042037.8U CN220689176U (en) | 2023-08-01 | 2023-08-01 | Heating boiler heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322042037.8U CN220689176U (en) | 2023-08-01 | 2023-08-01 | Heating boiler heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220689176U true CN220689176U (en) | 2024-03-29 |
Family
ID=90370695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322042037.8U Active CN220689176U (en) | 2023-08-01 | 2023-08-01 | Heating boiler heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220689176U (en) |
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2023
- 2023-08-01 CN CN202322042037.8U patent/CN220689176U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240527 Address after: 110000 Fengtian Street 333 (808), Shenhe District, Shenyang City, Liaoning Province Patentee after: Shenyang Defuo Electric Appliance Co.,Ltd. Country or region after: China Address before: Room 1209, Building 1, Zijin Longhua Plaza, No. 26 Puzhu South Road, Jiangbei New District, Nanjing City, Jiangsu Province, 211899 Patentee before: Nanjing Hongxin Huiming Energy Technology Co.,Ltd. Country or region before: China |