CN109556275A - Heat exchange core seal structure and total heat fresh air ventilator - Google Patents
Heat exchange core seal structure and total heat fresh air ventilator Download PDFInfo
- Publication number
- CN109556275A CN109556275A CN201811511984.4A CN201811511984A CN109556275A CN 109556275 A CN109556275 A CN 109556275A CN 201811511984 A CN201811511984 A CN 201811511984A CN 109556275 A CN109556275 A CN 109556275A
- Authority
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- China
- Prior art keywords
- sealing structure
- heat exchanger
- flexible piece
- heat exchanging
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003319 supportive effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal 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
- 239000000178 monomer Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
Landscapes
- Engineering & Computer Science (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 a heat exchange core sealing structure and a total heat fresh air ventilator, wherein the heat exchange core sealing structure comprises: the heat exchange core body is arranged in the case, at least one side of the heat exchange core body is provided with a tip part, a positioning guide rail which is inserted by matching with the tip part is arranged in the case, a first flexible part is arranged in the positioning guide rail, and the first flexible part is extruded and deformed by the tip part to cover the tip part. The invention has the advantages of good sealing performance, simple structure, easy assembly and disassembly and the like.
Description
Technical field
The present invention relates to air cleaning facility technical field more particularly to a kind of heat exchanger core sealing structure and complete-hot fresh airs
Ventilator.
Background technique
Total heat fresh air ventilation machine is a kind of air cleaning facility that can improve indoor air quality, recycle air draft energy,
The components such as cabinet, air exhausting device, aeration device and heat exchanging core are generally comprised, cabinet is equipped with air draft import and air draft goes out
Mouthful, heat exchanging core is formed by stacking by multiple monomer heat exchange chips along heat exchanging core length direction, total heat fresh air ventilation machine
Ventilation fresh air volume size and heat exchanging core sealing performance it is closely related, while the also direct shadow of the leakproofness of heat exchanging core
Ring the thermal performance test precision of heat exchanger core.
Common heat exchanging core is hexagonal prisms, and the two sides of core are equipped with point, and the top and bottom of core are planomural face,
Such as notification number is two utility model patents of CN207610333U and notification number CN205403105U, in heat exchanging core
Top surface and/or bottom surface setting flexible piece seal, the point of core two sides and not set any sealing structure, point it is close
Envelope property cannot be guaranteed, indoor exhaust wind can the gap between point and cabinet be blended back into fresh air duct side again and send room back to
It is interior, influence indoor air quality.
Therefore, how to design a kind of heat exchanger core sealing structure of effective crystal entertainment ball point is that industry is urgently to be resolved
Technical problem.
Summary of the invention
In order to solve to exist in the prior art the defect of the not set effective sealing structure of core point, the present invention proposes one
Kind heat exchanger core sealing structure and total heat fresh air ventilation machine.
The technical solution adopted by the present invention is that designing a kind of heat exchanger core sealing structure, comprising: the heat in cabinet is handed over
Core is changed, heat exchanging core at least side is equipped with point, the positioning guide rail of cooperation point insertion, positioning are equipped in cabinet
The first flexible piece is equipped in guide rail, the first flexible piece is squeezed and deformed by point to coat point.
Preferably, the length direction of heat exchanging core and the bottom surface of cabinet are parallel.
Preferably, the left side and/or right side of heat exchanging core are equipped with point.
Preferably, the left and right sides of heat exchanging core is equipped with two symmetrical points, is equipped with cooperation two in cabinet
A pair of of positioning guide rail of a point insertion.
Preferably, heat exchanging core is hexagonal prisms.
Preferably, the top surface of heat exchanging core is upper planomural face, and the inner top surface of cabinet is equipped at least a pair of upper supporting guide,
The second flexible piece for being bonded upper planomural face is equipped between each pair of upper supporting guide.
Preferably, the section of upper supporting guide is the triangle that upward planomural face is arched upward.
Preferably, the bottom surface of heat exchanging core is lower planomural face, and the inner bottom surface of cabinet is equipped at least a pair of lower supporting guide,
The third flexible piece for being bonded lower planomural face is equipped between each pair of lower supporting guide.
Preferably, the section of lower supporting guide is the triangle that downward planomural face is arched upward.
Preferably, cabinet is equipped with installation cavity, and positioning guide rail is fixed in the cavity wall of installation cavity, and installation cavity at least one end is
Open end, heat exchanging core is from open end insertion installation cavity.
Preferably, one end of installation cavity is open end, the other end is closed end, and open end is equipped with end cap, end cap it is interior
Side is equipped with the 4th flexible piece, and the 4th flexible piece is bonded an end face of heat exchanging core, and the other end of heat exchanging core is equipped with
5th flexible piece, the 5th flexible piece are bonded closed end.
Preferably, end cap is fixedly mounted on open end by fastener, and the 4th flexible piece and the 5th flexible piece compress deformation.
Preferably, all flexible pieces are sponge.
The invention also provides a kind of total heat fresh air ventilation machines, including above-mentioned heat exchanger core sealing structure.
Compared with prior art, the invention has the following advantages that
1, in the point insertion positioning guide rail of heat exchanging core, positioning guide rail embeds flexible piece, and point squeezes flexible piece and becomes
Shape makes compliant element cladding point to reach sealing state；
2, the planomural face of heat exchanging core is sealed by the flexible piece being filled between two supporting guides, and sealing effect is persistently steady
It is fixed；
3, an end face of heat exchanging core passes through its included flexible piece and peace by the flexible piece sealing on end cap, other end
The closed end gluing, sealing behaveing affectedly has taken into account the convenience and leakproofness of heat exchanging core disassembly.
Detailed description of the invention
Below with reference to embodiment and attached drawing, the present invention is described in detail, in which:
Fig. 1 is the structural schematic diagram that heat exchanging core is installed in the present invention；
Fig. 2 is the diagrammatic cross-section that heat exchanging core is installed in the present invention；
Fig. 3 is the enlarged diagram in Fig. 1 at A；
Fig. 4 is the enlarged diagram in Fig. 1 at B；
Fig. 5 is the enlarged diagram in Fig. 1 at C.
Specific embodiment
As shown in Figures 1 to 3, heat exchanger core sealing structure proposed by the present invention, comprising: the heat exchanger core in cabinet 1
Body 2, heat exchanging core 2 are stacked along its length by the sub- core of at least two groups heat exchange, heat exchanging core 2 at least one
Side is equipped with point 21, and point 21 is arranged along the length direction of heat exchanging core 2, and cooperation point 21 is equipped in cabinet 1 and is inserted
The positioning guide rail 3 entered, positioning guide rail 3 is embedded with the first flexible piece 4, after point 21 is inserted into positioning guide rail 3, the first flexible piece 4
By point 21 be squeezed and deformed to coat point 21, the gap between seal tips portion 21 and cabinet 1, avoid indoor exhaust wind from
Gap is blended back into fresh air duct side and sends interior back to, improves the scavenging efficiency of heat exchanging core 2.
Heat exchanging core 2 is horizontal to be mounted in cabinet 1, and the length direction of heat exchanging core 2 is parallel with the bottom surface of cabinet 1,
The concrete shape of heat exchanging core 2 can be designed by actual needs, and left or right side is equipped with point 21, can also the left and right sides
It is equipped with point 21, in a preferred embodiment, heat exchanging core 2 is hexagonal prisms, and the left and right sides of heat exchanging core 2 is equipped with phase
Mutual symmetrical two points 21, interior a pair of of the positioning guide rail 3 for being equipped with cooperation two points 21 insertion of cabinet 1, point 21
The first flexible piece 4 deformation in respective side positioning guide rail 3 is squeezed, covering property sealing is formd to point 21.The present invention passes through
Using the guide rail structure of embedded flexible piece, not only guarantee the leakproofness of point 21, but also realizes the drawing and pulling type peace of heat exchanging core 2
Dress, facilitates the assembly and disassembly of heat exchanging core 2.
As shown in Figure 4,5, the top surface of heat exchanging core 2 is upper planomural face 22, and the inner top surface of cabinet 1 is equipped at least a pair
Supporting guide 5 is embedded with the second flexible piece 6 between each pair of upper supporting guide 5, and the second flexible piece 6 is interference fitted with upper planomural face 22,
The second flexible piece 6 of fitting is compressed by upper planomural face 22, planomural face 22 is made to reach sealing state.The bottom surface of heat exchanging core 2
For lower planomural face, the inner bottom surface of cabinet 1 is equipped at least a pair of lower supporting guide 7, and it is soft to be embedded with third between each pair of lower supporting guide 7
Property part 8, third flexible piece 8 and lower planomural face be interference fitted, be close to close third flexible piece 8 by lower planomural face pressure, makes lower planomural
Face reaches sealing state.The section of upper supporting guide 5 is the triangle that upward planomural face 22 is arched upward, the section of lower supporting guide 7
For the triangle that downward planomural face is arched upward, upper supporting guide 5 and lower supporting guide 7 are all made of metal plate flanging and form triangular beam, branch
The setting of support guide rail can be effectively ensured planomural face and obtain permanent seal.By taking 1 top surface of cabinet is just put upward as an example, lower supporting guide
7 pairs of heat exchanging cores 2 play a supportive role, and preventing heat exchanging core 2 from squeezing third flexible piece 8 for a long time under the effect of gravity causes
Its deformation failure causes planomural face 22 to be detached from the second flexible piece 6 and generates gap.Likewise, being put when 1 top surface of cabinet is counter downward
When, upper supporting guide 5 plays a supportive role to heat exchanging core 2, the leakproofness in planomural face 22 and lower planomural face in guarantee.
As shown in Figure 1, 2, cabinet 1 is equipped with installation cavity, and positioning guide rail 3 is fixed on the side wall of installation cavity, and installation cavity is at least
Having one end is open end, and heat exchanging core 2 is from open end insertion installation cavity.In a preferred embodiment, one end of installation cavity is
Open end, the other end are closed end, and open end is equipped with end cap, and the medial surface of end cap is equipped with the 4th flexible piece, the 4th flexible piece
It is bonded an end face of heat exchanging core 2, the other end of heat exchanging core 2 is equipped with the 5th flexible piece.By heat exchanger core when installation
Body 2 is equipped with one end insertion opening end of the 5th flexible piece, until the 5th flexible piece is bonded closed end, then passes through fastener for end
Lid is fixedly mounted on open end, and the 4th flexible piece is compressed to heat exchanging core 2 and deformed, and heat exchanging core 2 is applied by end cap
After stress, the 5th flexible piece is compressed to closed end and forms sealing, bolt can be used in fastener, and end cap and cabinet 1 are equipped with cooperation spiral shell
The fixation hole of bolt rotation locking.It should be noted that all flexible pieces mentioned in the present invention are sponge, but flexible piece is not
It is limited to sponge, other flexible materials can also be selected to make.
The invention also provides a kind of total heat fresh air ventilation machines, including above-mentioned heat exchanger core sealing structure.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (15)
1. a kind of heat exchanger core sealing structure, comprising: the heat exchanging core (2) being set in cabinet (1), the heat exchanging core
(2) at least side is equipped with point (21), and the positioning guide rail for cooperating point (21) insertion is equipped in the cabinet (1)
(3), which is characterized in that be equipped with the first flexible piece (4) in the positioning guide rail (3), first flexible piece (4) is by the tip
Portion (21) is squeezed and deformed to coat the point (21).
2. heat exchanger core sealing structure as described in claim 1, which is characterized in that the length side of the heat exchanging core (2)
To parallel with the bottom surface of the cabinet (1).
3. heat exchanger core sealing structure as claimed in claim 2, which is characterized in that the left side of the heat exchanging core (2) and/
Or right side is equipped with the point (21).
4. heat exchanger core sealing structure as claimed in claim 3, which is characterized in that the left and right two of the heat exchanging core (2)
Side is equipped with two symmetrical points (21), is equipped in the cabinet (1) and described two points (21) is cooperated to insert
A pair positioning guide rail (3) entered.
5. heat exchanger core sealing structure as claimed in claim 4, which is characterized in that the heat exchanging core (2) is hexagonal prisms.
6. heat exchanger core sealing structure as described in claim 1, which is characterized in that first flexible piece (4) is sponge.
7. heat exchanger core sealing structure as claimed in claim 2, which is characterized in that the top surface of the heat exchanging core (2) is
Upper planomural face (22), the inner top surface of the cabinet (1) are equipped at least a pair of upper supporting guide (5), each pair of upper supporting guide (5) it
Between be equipped with the second flexible piece (6) for being bonded the upper planomural face (22).
8. heat exchanger core sealing structure as claimed in claim 7, which is characterized in that the section of the upper supporting guide (5) is
The triangle to arch upward to the upper planomural face (22).
9. heat exchanger core sealing structure as claimed in claim 2, which is characterized in that the bottom surface of the heat exchanging core (2) is
Lower planomural face, the inner bottom surface of the cabinet (1) are equipped at least a pair of lower supporting guide (7), are set between each pair of lower supporting guide (7)
There is the third flexible piece (8) for being bonded the lower planomural face.
10. heat exchanger core sealing structure as claimed in claim 9, which is characterized in that the section of the lower supporting guide (7) is
The triangle to arch upward to the lower planomural face.
11. heat exchanger core sealing structure as described in any one of claim 1 to 10, which is characterized in that the cabinet (1) is equipped with
Installation cavity, the positioning guide rail (3) are fixed in the cavity wall of the installation cavity, and the installation cavity at least one end is open end,
The heat exchanging core (2) is inserted into the installation cavity from the open end.
12. heat exchanger core sealing structure as claimed in claim 11, which is characterized in that the open end is equipped with end cap, institute
The medial surface for stating end cap is equipped with the 4th flexible piece, and the 4th flexible piece is bonded an end face of the heat exchanging core (2).
13. heat exchanger core sealing structure as claimed in claim 12, which is characterized in that one end of the installation cavity is opening
End, the other end are closed end, and the other end of the heat exchanging core (2) is equipped with the 5th flexible piece, the 5th flexible piece patch
Close the closed end.
14. heat exchanger core sealing structure as claimed in claim 13, which is characterized in that the end cap is pacified by the way that fastener is fixed
Mounted in the open end, the 4th flexible piece and the 5th flexible piece compress deformation.
15. a kind of total heat fresh air ventilation machine characterized by comprising such as the described in any item heat exchanger cores of claim 1 to 14
Sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511984.4A CN109556275A (en) | 2018-12-11 | 2018-12-11 | Heat exchange core seal structure and total heat fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811511984.4A CN109556275A (en) | 2018-12-11 | 2018-12-11 | Heat exchange core seal structure and total heat fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109556275A true CN109556275A (en) | 2019-04-02 |
Family
ID=65869608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811511984.4A Pending CN109556275A (en) | 2018-12-11 | 2018-12-11 | Heat exchange core seal structure and total heat fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109556275A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003839Y (en) * | 2007-02-13 | 2008-01-09 | 北京环都人工环境科技有限公司 | Air-conditioning unit with flexible sealing structure |
| US20130306282A1 (en) * | 2012-05-19 | 2013-11-21 | Redring Xpelair Group Ltd. | Heat exchanger |
| CN203797877U (en) * | 2014-04-28 | 2014-08-27 | 浙江科力鑫环境设备科技有限公司 | Fresh air ventilator with slide-plug heat exchange core |
| CN107906706A (en) * | 2017-12-16 | 2018-04-13 | 台州德备环境设备科技有限公司 | Total-heat exchanger |
| CN207279902U (en) * | 2017-03-29 | 2018-04-27 | 艾美特电器（九江）有限公司 | For installing the guide rail of heat exchanger core |
-
2018
- 2018-12-11 CN CN201811511984.4A patent/CN109556275A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003839Y (en) * | 2007-02-13 | 2008-01-09 | 北京环都人工环境科技有限公司 | Air-conditioning unit with flexible sealing structure |
| US20130306282A1 (en) * | 2012-05-19 | 2013-11-21 | Redring Xpelair Group Ltd. | Heat exchanger |
| CN203797877U (en) * | 2014-04-28 | 2014-08-27 | 浙江科力鑫环境设备科技有限公司 | Fresh air ventilator with slide-plug heat exchange core |
| CN207279902U (en) * | 2017-03-29 | 2018-04-27 | 艾美特电器（九江）有限公司 | For installing the guide rail of heat exchanger core |
| CN107906706A (en) * | 2017-12-16 | 2018-04-13 | 台州德备环境设备科技有限公司 | Total-heat exchanger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |
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| RJ01 | Rejection of invention patent application after publication |