CN216557630U - Heat exchanger's positioner and use this positioner's new fan - Google Patents
Heat exchanger's positioner and use this positioner's new fan Download PDFInfo
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- CN216557630U CN216557630U CN202220021542.7U CN202220021542U CN216557630U CN 216557630 U CN216557630 U CN 216557630U CN 202220021542 U CN202220021542 U CN 202220021542U CN 216557630 U CN216557630 U CN 216557630U
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Abstract
The utility model relates to a positioning device of a heat exchanger, which comprises a square cavity body consisting of a front side plate, a rear side plate, a left subdivision plate, a right subdivision plate, an upper bearing plate and a lower bearing plate, wherein the heat exchanger is arranged in the square cavity body, an inlet and an outlet of the heat exchanger are arranged on the front side plate, a left guide rail assembly is arranged on the left subdivision plate, a right guide rail assembly is arranged on the right subdivision plate, and the heat exchanger simultaneously enters and exits the square cavity body along the left guide rail assembly and the right guide rail assembly. The utility model also discloses a heat exchanger using the positioning device. The utility model has simple structure, quick replacement of the heat exchanger, stable and reliable sealing and good effect.
Description
Technical Field
The utility model relates to a positioning device of a heat exchanger and a fresh air fan using the positioning device.
Background
The heat exchanger is a common part of the fresh air fan, and needs to be replaced regularly during use, and not only needs to isolate fresh air from return air, but also needs to isolate the air inlet side and the air outlet side of the fresh air and the air inlet side and the air outlet side of the return air respectively during use, so that the ventilation effect is reduced if the isolation is not good, and even the normal use of the fresh air fan is influenced. The existing heat exchanger has a complex mounting structure, not only wastes time and labor when the heat exchanger is replaced, but also has poor sealing effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a positioning device of a heat exchanger and a fresh air fan using the positioning device, which have the advantages of simple structure, quick replacement of the heat exchanger, stable and reliable sealing and good effect.
The utility model is realized in such a way, and provides a positioning device of a heat exchanger, which comprises a square cavity body consisting of a front side plate, a rear side plate, a left subdivision plate, a right subdivision plate, an upper bearing plate and a lower bearing plate, wherein the left subdivision plate and the right subdivision plate are respectively arranged at the left side part and the right side part of the front side plate and the rear side plate, the upper bearing plate and the lower bearing plate are respectively arranged at the upper side surface and the lower side surface of the front side plate and the rear side plate, the heat exchanger is arranged in the square cavity body, an inlet and an outlet of the heat exchanger are arranged on the front side plate, a left guide rail assembly is arranged on the left subdivision plate, a right guide rail assembly is arranged on the right subdivision plate, and the heat exchanger simultaneously enters and exits the square cavity body along the left guide rail assembly and the right guide rail assembly.
Further, left side guide rail set spare and right guide rail set spare include the track installation department and the sealing of body coupling respectively, and the track installation department includes the rivet passageway, is equipped with the passageway opening in the outside of rivet passageway, and in the passageway opening was convenient for the rivet to get into the rivet passageway, the rivet respectively with track installation department and left subdivision board, right subdivision board fixed connection, the sealing includes the V-arrangement sealing strip, the V-arrangement sealing strip is sealed on two looks proximal surfaces on one side of heat exchanger.
Further, left side guide rail set spare and right guide rail set spare include track setting element and joint strip respectively, the track setting element includes rivet passageway and adhesive tape track of mutual isolation, be equipped with the passage opening in the outside of rivet passageway, be equipped with the track opening in the orbital outside of adhesive tape, the outside extension of track opening edge becomes the bearing strip, the passage opening is convenient for the rivet to get into in the rivet passageway, the rivet is respectively with track setting element and left subdivision board, right subdivision board fixed connection, joint strip includes the T shape fillet of body coupling, V-arrangement sealing strip and be located the connecting strip between the two, the T shape fillet sets up in the adhesive tape track, the connecting strip sets up in the track opening, the laminating of V-arrangement sealing strip and bearing strip, the V-arrangement sealing strip is sealed on two looks neighbours of heat exchanger one side.
Furthermore, sealing flat strips are respectively bonded on two side edges of the upper bearing plate and the lower bearing plate.
Further, the cross-sectional shape of the heat exchanger is hexagonal.
Further, the shape of the heat exchanger is bilateral symmetry, and the left guide rail assembly and the right guide rail assembly are respectively located in the middle of the left compartment plate and the right compartment plate.
Furthermore, the left subdivision plate and the right subdivision plate are respectively connected with the front side plate and the rear side plate through rivets, and the upper bearing plate and the lower bearing plate are respectively connected with the front side plate and the rear side plate through rivets.
The utility model is realized in such a way that a new fan is provided, and the new fan comprises a heat exchanger which is fixed in the new fan through the positioning device of the heat exchanger.
Compared with the prior art, the positioning device of the heat exchanger and the fresh air fan using the positioning device provided by the utility model comprise a square cavity body consisting of a front side plate, a rear side plate, a left cabin dividing plate, a right cabin dividing plate, an upper bearing plate and a lower bearing plate, wherein the heat exchanger is arranged in the square cavity body, an inlet and an outlet of the heat exchanger are arranged on the front side plate, a left guide rail assembly is arranged on the left cabin dividing plate, a right guide rail assembly is arranged on the right cabin dividing plate, and the heat exchanger simultaneously enters and exits the square cavity body along the left guide rail assembly and the right guide rail assembly. The utility model has simple structure, quick replacement of the heat exchanger, stable and reliable sealing and good effect.
Drawings
FIG. 1 is a perspective view of a heat exchanger according to the present invention in an assembled state;
FIG. 2 is a perspective view of FIG. 1 with front and rear side panels removed;
FIG. 3 is a perspective view of FIG. 2 with the right subdivision plate removed;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an assembled perspective view of another embodiment of the left and right track assemblies of FIG. 2;
fig. 6 is an enlarged view of the portion B in fig. 5.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, 2 and 3, a preferred embodiment of a positioning device of a heat exchanger according to the present invention includes a square cavity formed by a front plate 1, a rear plate 2, a left subdivision plate 3, a right subdivision plate 4, an upper bearing plate 5 and a lower bearing plate 6.
The left subdivision board 3 and the right subdivision board 4 are respectively arranged at the left side and the right side of the front side board 1 and the rear side board 2, the upper bearing board 5 and the lower bearing board 6 are respectively arranged at the upper side and the lower side of the front side board 1 and the rear side board 2, and the heat exchanger 7 is arranged in the square cavity. The front plate 1 is provided with an inlet/outlet 8 of the heat exchanger 7. A left guide rail assembly 9 is arranged on the left compartment plate 3, a right guide rail assembly 10 is arranged on the right compartment plate 4, and the heat exchanger 7 enters and exits the square cavity along the left guide rail assembly 9 and the right guide rail assembly 10. The provision of the left and right rail assemblies 9, 10 makes it quick and convenient to replace the heat exchanger 7.
Referring to fig. 3 and 4, the left rail assembly 9 and the right rail assembly 10 respectively include a rail positioning member 11 and a sealing rubber strip 12. The rail positioning member 11 comprises a rivet channel 111 and a glue strip rail 112 isolated from each other. The bead of sealant 12 is inserted into the track spacer 11 from the end of the sealant track 112. The outer side of the rivet channel 111 is provided with a channel opening 113, the outer side of the rubber strip track 112 is provided with a track opening 114, the edge of the track opening 114 extends outwards to form a carrying strip 115, the channel opening 113 facilitates the rivet to enter the rivet channel 111, and the track positioning piece 11 is fixedly connected with the left compartment plate 3 and the right compartment plate 4 through the rivet respectively.
The bead 12 includes an integrally connected T-shaped fillet 121, a V-shaped sealing strip 122, and a connecting strip 123 therebetween. The T-shaped molding 121 is disposed in the tape track 112, the connecting strip 123 is disposed in the track opening 114, and the V-shaped sealing strip 122 is attached to the carrier strip 115. A V-shaped sealing strip 122 seals against two adjacent faces on one side of the heat exchanger 7. The left and right sides of the heat exchanger 7 are sealed by the V-shaped sealing strips 122 of the left and right rail assemblies 9 and 10, respectively. Therefore, the square cavity is divided into two independent areas sealed up and down.
As another embodiment of the left and right rail assemblies 9 and 10, please refer to fig. 5 and 6 together, the left and right rail assemblies 9 and 10 respectively include a rail mounting portion 14 and a sealing portion 15 which are integrally connected, the rail mounting portion 14 includes a rivet channel 16, a channel opening 17 is provided at an outer side of the rivet channel, the channel opening 17 facilitates a rivet to enter the rivet channel 16, the rivet fixedly connects the rail mounting portion 14 with the left and right deck plates 3 and 4, respectively, the sealing portion 15 includes a V-shaped sealing strip 18, and the V-shaped sealing strip 18 is sealed on two adjacent surfaces at one side of the heat exchanger 7. The left and right sides of the heat exchanger 7 are sealed by the V-shaped sealing strips 18 of the left and right rail assemblies 9 and 10, respectively. Therefore, the square cavity is divided into two independent areas sealed up and down.
And sealing flat strips 13 are respectively adhered to two side edges of the upper bearing plate 5 and the lower bearing plate 6, and the top surface and the bottom surface of the heat exchanger 7 are respectively sealed by the sealing flat strips 13. Therefore, the upper and lower independent areas of the square cavity are divided into left and right sealed independent areas, the square cavity is divided into four independent sealed areas by the V-shaped sealing strip 122 (or the V-shaped sealing strip 18) and the sealing flat strip 13, wherein the left lower space is communicated with the right upper space through the heat exchanger 7, the right lower space is communicated with the left upper space through the heat exchanger 7, indoor return air enters the return air pipeline of the heat exchanger 7 through the left lower space and then is discharged to the outside from the right upper space, outdoor fresh air enters the fresh air pipeline of the heat exchanger 7 through the right lower space and then enters the room from the left upper space, and heat exchange is carried out when the return air and the fresh air pass through the return air pipeline and the fresh air pipeline of the heat exchanger 7 respectively.
The cross-sectional shape of the heat exchanger 7 is hexagonal. Furthermore, the shape of the heat exchanger 7 is left-right symmetrical, and the left guide rail assembly 9 and the right guide rail assembly 10 are respectively positioned in the middle of the left compartment plate 3 and the right compartment plate 4.
The left subdivision board 3 and the right subdivision board 4 are respectively connected with the front side board 1 and the rear side board 2 through rivets, and the upper bearing board 5 and the lower bearing board 6 are respectively connected with the front side board 1 and the rear side board 2 through rivets.
The utility model also discloses a fresh air fan which comprises a heat exchanger, wherein the heat exchanger is fixed in the fresh air fan through the positioning device of the heat exchanger.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The positioning device of the heat exchanger is characterized by comprising a square cavity body, wherein the square cavity body is composed of a front side plate, a rear side plate, a left cabin dividing plate, a right cabin dividing plate, an upper bearing plate and a lower bearing plate, the left cabin dividing plate and the right cabin dividing plate are respectively arranged on the left side and the right side of the front side plate and the rear side plate, the upper bearing plate and the lower bearing plate are respectively arranged on the upper side and the lower side of the front side plate and the upper side and the lower side of the rear side plate, the heat exchanger is arranged in the square cavity body, an inlet and an outlet of the heat exchanger are formed in the front side plate, a left guide rail assembly is arranged on the left cabin dividing plate, a right guide rail assembly is arranged on the right cabin dividing plate, and the heat exchanger simultaneously enters and exits the square cavity body along the left guide rail assembly and the right guide rail assembly.
2. The heat exchanger positioning device of claim 1, wherein the left guide rail assembly and the right guide rail assembly respectively comprise a rail mounting part and a sealing part which are integrally connected, the rail mounting part comprises a rivet channel, a channel opening is formed in the outer side of the rivet channel, the channel opening facilitates a rivet to enter the rivet channel, the rivet fixedly connects the rail mounting part with the left compartment plate and the right compartment plate respectively, the sealing part comprises a V-shaped sealing strip, and the V-shaped sealing strip is sealed on two adjacent surfaces on one side of the heat exchanger.
3. The heat exchanger positioning device according to claim 1, wherein the left and right rail assemblies respectively comprise a rail positioning member and a sealing rubber strip, the rail positioning member comprises a rivet passage and a rubber strip rail isolated from each other, the outer side of the rivet channel is provided with a channel opening, the outer side of the rubber strip track is provided with a track opening, the edge of the track opening extends outwards to form a carrying strip, the rivet is convenient to enter the rivet channel, the rivet fixedly connects the track positioning piece with the left compartment plate and the right compartment plate respectively, the sealing rubber strip comprises a T-shaped insertion strip, a V-shaped sealing strip and a connecting strip positioned between the T-shaped insertion strip and the V-shaped sealing strip which are connected integrally, the T-shaped insertion strip is arranged in the rubber strip track, the connecting strip is arranged in the opening of the track, the V-shaped sealing strip is attached to the bearing strip, and the V-shaped sealing strip is sealed on two adjacent surfaces on one side of the heat exchanger.
4. The positioning device for heat exchanger according to claim 2 or 3, wherein sealing flat strips are bonded to both side edges of the upper and lower bearing plates, respectively.
5. The positioning device for a heat exchanger according to claim 2 or 3, wherein the cross-sectional shape of the heat exchanger is hexagonal.
6. The positioning device for a heat exchanger according to claim 2 or 3, wherein the shape of the heat exchanger is left-right symmetrical, and the left and right rail assemblies are respectively positioned in the middle of the left and right deck boards.
7. The positioning apparatus for a heat exchanger according to claim 2 or 3, wherein the left and right deck boards are connected to the front and rear side boards by rivets, respectively, and the upper and lower bearing boards are connected to the front and rear side boards by rivets, respectively.
8. A fresh air machine comprising a heat exchanger, wherein the heat exchanger is secured within the fresh air machine by a positioning means of the heat exchanger as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220021542.7U CN216557630U (en) | 2022-01-05 | 2022-01-05 | Heat exchanger's positioner and use this positioner's new fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220021542.7U CN216557630U (en) | 2022-01-05 | 2022-01-05 | Heat exchanger's positioner and use this positioner's new fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216557630U true CN216557630U (en) | 2022-05-17 |
Family
ID=81560067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220021542.7U Active CN216557630U (en) | 2022-01-05 | 2022-01-05 | Heat exchanger's positioner and use this positioner's new fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216557630U (en) |
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2022
- 2022-01-05 CN CN202220021542.7U patent/CN216557630U/en active Active
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