CN219494376U - Mounting structure of sensible heat exchanger and variable frequency dehumidifier - Google Patents
Mounting structure of sensible heat exchanger and variable frequency dehumidifier Download PDFInfo
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- CN219494376U CN219494376U CN202223592772.8U CN202223592772U CN219494376U CN 219494376 U CN219494376 U CN 219494376U CN 202223592772 U CN202223592772 U CN 202223592772U CN 219494376 U CN219494376 U CN 219494376U
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- sensible heat
- connecting plate
- side plate
- hem
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Abstract
The utility model relates to a mounting structure of a sensible heat exchanger and a variable frequency dehumidifier, wherein the mounting structure comprises a support frame and a top frame, the top of the support frame is provided with a right-angle limit groove, and the right-angle limit groove comprises a left lower hem and a right lower hem which are mutually vertical; the top frame is provided with a first connecting plate and a second connecting plate above the left side and the right side of the right-angle limiting groove respectively, the bottom of the first connecting plate forms an upper left hem, and the bottom of the second connecting plate forms an upper right hem; the upper left hem is parallel to the lower left hem and is used for supporting the lower left side surface of the sensible heat exchanger from the upper side and the lower side; the upper right hem and the lower right hem are parallel and are used for supporting the lower right side surface of the sensible heat exchanger adjacent to the lower left side surface from the upper side and the lower side. The installation structure is matched with the right-angle limiting groove of the support frame through the folded edges of the first connecting plate and the second connecting plate, and provides supporting effect for the sensible heat exchanger from the upper side and the lower side, so that the installation structure is compact and ingenious in structure, small in occupied space, simple to operate and capable of simplifying the installation work of the sensible heat exchanger.
Description
Technical Field
The utility model relates to the technical field of dehumidification equipment, in particular to a sensible heat exchanger mounting structure and a variable frequency dehumidifier.
Background
The three-in-one variable frequency dehumidifier is a heat pump integrating three functions of indoor air dehumidification, constant-temperature pool water heating and indoor air conditioning, is mainly applied to various indoor swimming pools such as swimming pools, hot springs, water parks and star hotels and projects with high requirements on environmental temperature and humidity, and is also generally provided with a fresh air exhaust system, and the fresh air exhaust system exchanges heat with air through a sensible heat exchanger.
The core device of the sensible heat exchanger is a heat exchange core body, and indoor discharged polluted air and outdoor fresh air exchange temperature through heat transfer plates of the heat exchange core body and exchange humidity through micropores on the plates, so that the effects of ventilation and indoor temperature and humidity stability are achieved, and the total heat exchange process is achieved. When the total heat exchanger operates in the refrigerating period in summer, fresh air obtains cold energy from exhaust air, so that the temperature is reduced, and the fresh air is dried by the exhaust air, so that the humidity of the fresh air is reduced; when the air conditioner runs in winter, the fresh air obtains heat from the exhaust air, so that the temperature is increased, and the fresh air is humidified by the exhaust air.
In the process of assembling the sensible heat exchanger, the sensible heat exchanger is large in size, and when the sensible heat exchanger is arranged on the upper half part of the unit, the installation difficulty is relatively large, and the positioning is difficult.
Disclosure of Invention
Based on the above, the utility model aims to overcome the defects and shortcomings of the prior art and provide a mounting structure of a sensible heat exchanger, which can conveniently mount and fix the sensible heat exchanger on a dehumidifier unit.
In a first aspect, the present utility model provides a mounting structure of a sensible heat exchanger, including:
the device comprises a support frame and a top frame, wherein the support frame is provided with a limit groove, and the top frame is provided with a first connecting plate;
the limiting groove is used for fixing the lower edge of one side face of the sensible heat exchanger, and the bottom of the first connecting plate is used for fixing the upper edge of the side face.
Further, the limit groove is a right-angle limit groove, and the right-angle limit groove comprises a left lower hem and a right lower hem which are perpendicular to each other;
the top frame is also provided with a second connecting plate, and the first connecting plate and the second connecting plate are respectively positioned above the left side and the right side of the right-angle limiting groove and are respectively connected with the top frame; the bottom of the first connecting plate forms an upper left hem, and the bottom of the second connecting plate forms an upper right hem;
the upper left hem is parallel to the lower left hem and is used for supporting the lower left side surface of the sensible heat exchanger from the upper side and the lower side; the upper right hem is parallel to the lower right hem and is used for supporting the lower right side surface of the sensible heat exchanger from the upper side and the lower side.
Further, the device further comprises a first upright post and a second upright post, wherein the first upright post is arranged on the front side of the right-angle limiting groove, the second upright post is arranged on the rear side of the right-angle limiting groove, a first side plate is arranged on the left side of the first upright post, a second side plate is arranged on the right side of the first upright post, and the first side plate and the second side plate are respectively connected with the first upright post; a third side plate is arranged on the left side of the second upright post, a fourth side plate is arranged on the right side of the second upright post, and the third side plate and the fourth side plate are respectively connected with the second upright post;
the first side plate is provided with a first folded edge, the third side plate is provided with a third folded edge, and the first folded edge is parallel to the third folded edge and is used for supporting the left lower side surface of the sensible heat exchanger from the left side and the right side; the second side plate is provided with a second folding edge, the fourth side plate is provided with a fourth folding edge, and the second folding edge is parallel to the fourth folding edge and is used for supporting the right lower side surface of the sensible heat exchanger from the left side and the right side.
Further, right-angle flanges are formed on the left side and the right side of the first connecting plate, the upper parts of the first side plate and the third side plate are respectively clamped in the right-angle flanges on the left side and the right side of the first connecting plate, and the first connecting plate, the first side plate and the third side plate are enclosed to form the side wall of the first ventilation chamber;
the right-angle flanging is formed on the left side and the right side of the second connecting plate, the upper parts of the second side plate and the fourth side plate are respectively clamped in the right-angle flanging on the left side and the right side of the second connecting plate, and the second connecting plate, the second side plate and the fourth side plate enclose to form the side wall of the second ventilation cavity.
Further, the heat exchanger further comprises a filter screen, wherein the filter screen is fixed on at least one side surface of the upper part of the sensible heat exchanger.
Further, a sliding rail is further arranged on the side face of the upper portion of the sensible heat exchanger, and the filter screen is slidably arranged on the sliding rail.
Further, the connecting plate is provided with a filter screen access opening for placing or taking out the filter screen and a buckle piece, the sliding rail faces the filter screen access opening, and the buckle piece is used for blocking or exposing the filter screen access opening.
Further, the buckle piece includes knob switch, knob switch includes interconnect's rotation part and fixed part, fixed part set up in on the connecting plate, rotation part is around fixed part rotates, the top of rotation part is provided with the arch, in order to stop or expose the filter screen access & exit.
Further, the number of the clamping pieces is multiple, and the clamping pieces are uniformly arranged on the upper side of the filter screen inlet and outlet.
In a second aspect, the present utility model provides a variable frequency dehumidifier comprising:
the installation structure of the sensible heat exchanger is arranged in the shell, the sensible heat exchanger is installed on the installation structure of the sensible heat exchanger, the top frame is provided with a fresh air inlet and an exhaust air outlet, the fresh air inlet is communicated with the right upper side surface of the sensible heat exchanger, and the exhaust air outlet is communicated with the left upper side surface of the sensible heat exchanger.
Compared with the prior art, the mounting structure of the sensible heat exchanger and the variable frequency dehumidifier have the following beneficial effects:
1. according to the installation structure of the sensible heat exchanger, the right-angle limiting groove is formed in the supporting frame, the first connecting plate and the second connecting plate are arranged on the top frame, after the sensible heat exchanger is installed in the right-angle limiting groove, the first connecting plate and the second connecting plate are respectively installed on the left side and the right side of the right-angle limiting groove, so that the supporting effect can be provided for the left lower side surface and the right lower side surface of the sensible heat exchanger from the upper side and the lower side together.
2. According to the installation structure of the sensible heat exchanger, the opposite side plates are arranged at the front end and the rear end of the right-angle limiting groove, the folded edges are formed in parallel, the sensible heat exchanger is supported from the left side and the right side, and the sensible heat exchanger is conveniently installed.
3. According to the installation structure of the sensible heat exchanger, the filter screen inlet and outlet and the shielding piece for placing or taking out the filter screen are arranged on the second connecting plate, the filter screen can be taken out or placed by rotating the shielding piece, and the filter screen of the sensible heat exchanger is convenient to clean or replace.
Drawings
Fig. 1 is a schematic structural view of a mounting structure of a sensible heat exchanger according to an embodiment of the utility model;
FIG. 2 is a schematic structural view of the support frame of FIG. 1;
fig. 3 is a schematic exploded view showing the construction of a mounting structure of a sensible heat exchanger according to an embodiment of the utility model;
FIG. 4 is a schematic exploded view of the mounting structure of FIG. 3 from another perspective;
FIG. 5 is a schematic structural view of the second connecting plate of FIG. 4;
FIG. 6 is a schematic diagram of the knob switch of FIG. 5;
FIG. 7 is a schematic diagram of a variable frequency dehumidifier according to an embodiment of the present utility model;
in the figure: 1. a support frame; 2. a top frame; 3. a first upright; 4. a second upright; 6. a sensible heat exchanger; 7. a right-angle limit groove; 8. folding the left lower edge; 9. folding the right lower edge; 10. a first connection plate; 11. folding the left upper edge; 12. a first side plate; 13. a first hem; 14. a third side plate; 15. a third flanging; 16. a second connecting plate; 17. folding the right upper edge; 18. a second side plate; 19. a second flanging; 20. a fourth side plate; 21. fourth flanging; 22. a left lower side surface; 23. an upper left side; 24. a right lower side; 25. an upper right side; 26. turning over the right angle; 27. fixedly connecting the folded edges; 28. a slide rail; 29. a filter screen; 30. a filter screen inlet and outlet; 31. a knob switch; 32. a fixing part; 33. a rotating part; 34. a housing; 35. a fresh air inlet; 36. an exhaust air outlet; 37. a fresh air valve; 38. an exhaust air valve.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
The three-in-one variable frequency dehumidifier is a heat pump integrating three functions of indoor air dehumidification, constant-temperature pool water heating and indoor air conditioning, is mainly applied to various indoor swimming pools such as swimming pools, hot springs, water parks and star hotels and projects with high requirements on environmental temperature and humidity, and is also generally provided with a fresh air exhaust system, and the fresh air exhaust system exchanges heat with air through a sensible heat exchanger.
The working principle of the sensible heat exchanger is as follows: when the product works, indoor exhaust air and fresh air respectively flow through the heat exchanger core in a positive crossing mode, and because the temperature difference exists between the airflows at the two sides of the airflow separation plate, the two airflows show a heat transfer phenomenon when passing through the separation plate, so that a sensible heat exchange process is caused. When the air conditioner operates in summer, fresh air is exhausted from the air conditioner to obtain cold energy, so that the temperature is reduced; when the air conditioner runs in winter, fresh air is exhausted from the air conditioning chamber to obtain heat, and the temperature is increased. In this way, the fresh air is enabled to recover energy from the air-conditioning exhaust air through the sensible heat exchange process of the heat exchange core body.
In the process of installing and assembling the sensible heat exchanger, the sensible heat exchanger has larger volume, and when the sensible heat exchanger is installed on the upper half part of the unit in a non-horizontal posture, the installation difficulty is relatively high, and the positioning is difficult.
In view of this technical problem, an embodiment of the present utility model provides a mounting structure of a sensible heat exchanger, which is used to simplify a mounting manner of the sensible heat exchanger, and in the embodiment of the present utility model, the mounting structure is applied to a variable frequency dehumidifier for explanation, and of course, the variable frequency dehumidifier referred to in the present utility model may be a common variable frequency dehumidifier, or may be a fresh air variable frequency dehumidifier, a three-in-one variable frequency dehumidifier, a five-in-one variable frequency dehumidifier, or the like.
As shown in fig. 1, in one embodiment, the installation structure of the sensible heat exchanger includes a support frame 1 for providing support to the sensible heat exchanger from the bottom, and a top frame 2 for forming an air inlet and an air outlet and for fixing a support structure for providing support to the sensible heat exchanger from the side. In addition, in the embodiment of the present utility model, as shown in fig. 3 and 4, the sensible heat exchanger 6 is a generally square body structure including a left lower side 22, an upper left side 23, a lower right side 24, and an upper right side 25.
As shown in fig. 1, 2 and 7, the top of the support frame 1 is provided with a right-angle limit groove 7, and when the sensible heat exchanger 6 is installed, the sensible heat exchanger 6 is installed in the right-angle limit groove 7 of the support frame 1 with an edge at one side thereof, so that the sensible heat exchanger 6 is in a V-shaped arrangement. Specifically, the right-angle limiting groove 7 comprises a left lower hem 8 and a right lower hem 9 which are perpendicular to each other, and the left lower hem 8 and the right lower hem 9 jointly provide a supporting effect for the edge of one side of the sensible heat exchanger 6.
As shown in fig. 1, 3, 4 and 7, the top frame 2 is located the top of variable frequency dehumidifier, and fresh air inlet 35 and air outlet 36 have been seted up to the top frame 2, and the left side top of right angle spacing groove 7 is provided with first connecting plate 10, and the right side top of right angle spacing groove 7 is provided with second connecting plate 16, and the top of first connecting plate 10 and second connecting plate 16 is connected with top frame 2 respectively, and the bottom of first connecting plate 10 forms upper left hem 11, and the bottom of second connecting plate 16 forms upper right hem 17.
The left lower hem 8 of the right-angle limiting groove 7 is arranged in parallel with the left upper hem 11 of the first connecting plate 10, and the left upper hem 11 and the left lower hem 8 are commonly used for supporting the left lower side 22 of the sensible heat exchanger 6 from the upper and lower sides; the right upper hem 17 of the right angle limit groove 7 and the right lower hem 9 of the second connection plate 16 are disposed in parallel, and the right upper hem 17 and the right lower hem 9 are commonly used to support the right lower side 24 of the sensible heat exchanger 6 adjacent to the left lower side 22 from both upper and lower sides. In the preferred embodiment, the upper left edge 11 of the first connection plate 10 and the upper right edge 17 of the second connection plate 16 are fixed on the edges of the lower left side 22 and the lower right side 24 of the sensible heat exchanger 6 by screws, enhancing the fixing effect on the sensible heat exchanger 6.
The sensible heat exchanger 6 is installed as follows: firstly, an edge of one side of the sensible heat exchanger 6 is fixedly arranged on the right-angle limiting groove 7; then the upper left edge 11 of the first connecting plate 10 arranged on the top frame 2 fixes the upper edge of the lower left side 22 of the sensible heat exchanger 6, and the upper left edge 11 and the lower left edge 8 are jointly used for supporting the lower left side 22 of the sensible heat exchanger 6 from the upper side and the lower side, so that the primary installation of the sensible heat exchanger 6 is realized; finally, the upper right edge folding 17 of the second connecting plate 16 arranged on the top frame 2 fixes the upper edge of the lower right side 24 of the sensible heat exchanger 6, and the upper right edge folding 17 and the lower right edge folding 9 support the lower right side 24 of the sensible heat exchanger 6 from the upper side and the lower side together, so that the sensible heat exchanger 6 is completely arranged.
According to the installation structure of the sensible heat exchanger, the right-angle limiting groove 7 is arranged on the supporting frame 1, the first connecting plate 10 and the second connecting plate 16 are arranged on the top frame 2, after the sensible heat exchanger 6 is installed in the right-angle limiting groove 7, the first connecting plate 10 and the second connecting plate 16 are respectively installed on the left side and the right side of the right-angle limiting groove 7, so that the supporting effect can be provided for the left lower side 22 and the right lower side 24 of the sensible heat exchanger from the upper side and the lower side.
In one embodiment, as shown in fig. 1, 3 and 4, the installation structure of the sensible heat exchanger according to the embodiment of the utility model further includes a first upright post 3 and a second upright post 4, the first upright post 3 is disposed at the front side of the right-angle limiting slot 7, the second upright post 4 is disposed at the rear side of the right-angle limiting slot 7, a first side plate 12 is disposed at the left side of the first upright post 3, a second side plate 14 is disposed at the right side of the first upright post 3, and the first side plate 12 and the second side plate 14 are fixedly connected with the first upright post 3 respectively; the left side of the second upright post 4 is provided with a third side plate 14, the right side of the second upright post 4 is provided with a fourth side plate 20, and the third side plate 14 and the fourth side plate 20 are fixedly connected with the second upright post 4 respectively. Preferably, the first side plate 12 and the second side plate 14 are respectively and fixedly connected with the first upright post 3 through flanges, and the third side plate 14 and the fourth side plate 20 are respectively and fixedly connected with the second upright post 4 through flanges.
The first side plate 12 and the third side plate 14 are oppositely arranged at the front side and the rear side of the right-angle limiting groove 7, the first side plate 12 is formed with a first folding edge 13, the third side plate 14 is formed with a third folding edge 15, the first folding edge 13 of the first side plate 12 is parallel to the third folding edge 15 of the third side plate 14, and the first side plate and the third side plate are jointly used for supporting the left lower side surface 22 of the sensible heat exchanger 6 from the left side and the right side, so that the supporting function of the left lower side surface 22 of the sensible heat exchanger 6 is provided.
Correspondingly, the second side plate 18 and the fourth side plate 20 are also oppositely arranged at the front side and the rear side of the right-angle limiting groove 7, the second side plate 18 is provided with a second folded edge 19, the fourth side plate 20 is provided with a fourth folded edge 21, the second folded edge 19 of the second side plate 18 is arranged in parallel with the fourth folded edge 21 of the fourth side plate 20, and the second folded edge 19 and the fourth folded edge 21 are commonly used for supporting the right lower side 24 of the sensible heat exchanger 6 from the left side and the right side, so that the supporting function of the right lower side 24 of the sensible heat exchanger 6 is provided.
In the present embodiment, the first and third flanges 13 and 15 are fastened to the edges of the left lower side 22 of the sensible heat exchanger 6 by screws, and the second and fourth flanges 19 and 21 are fastened to the edges of the right lower side 24 of the sensible heat exchanger 6 by screws to enhance the fastening effect on the left and right lower sides 22 and 24 of the sensible heat exchanger 6.
In one embodiment, as shown in fig. 1, 3 and 4, in order to simplify the installation mode of the installation structure of the sensible heat exchanger, right-angled flanges 26 are formed on the left and right sides of the first connecting plate 10, one sides, close to the first connecting plate 10, of the upper parts of the first side plate 12 and the third side plate 14 are clamped in the right-angled flanges 26 on the left and right sides of the first connecting plate 10 to form an integral installation structure, and the first connecting plate 10, the first side plate 12 and the third side plate 14 form the side wall of the first ventilation chamber communicated with the exhaust air outlet 36, so that the required space for assembling the sensible heat exchanger 6 is reduced, and the space utilization rate of the variable-frequency dehumidifier is improved.
Similarly, right-angle flanges 26 are formed on the left side and the right side of the second connecting plate 16, one side, close to the second connecting plate 16, of the upper parts of the second side plate 18 and the fourth side plate 20 is clamped in the right-angle flanges 26 on the left side and the right side of the second connecting plate 16, an integral installation structure is formed by enclosing, and the second connecting plate 16, the second side plate 18 and the fourth side plate 20 form the side wall of a second ventilation chamber communicated with a fresh air inlet 35, so that the space required by the assembly of the sensible heat exchanger 6 is reduced, and the space utilization rate of the variable-frequency dehumidifier is improved.
Preferably, as shown in fig. 1, 3 and 4, the top of the first side plate 12, the second side plate 18, the third side plate 14 and the fourth side plate 20 are fixedly connected to the top frame 2. Specifically, the tops of the first side plate 12, the second side plate 18, the third side plate 14 and the fourth side plate 20 are provided with the fixed connection folded edges 27, and the tops of the first side plate 12, the second side plate 18, the third side plate 14 and the fourth side plate 20 are fixed on the top frame 2 through screws, so that the installation stability of the first side plate 12, the second side plate 18, the third side plate 14 and the fourth side plate 20 is improved.
In one embodiment, as shown in fig. 5, the installation structure of the sensible heat exchanger 6 further includes a filter net 29, and the filter net 29 is fixed to at least one side surface of the upper portion of the sensible heat exchanger 6. In the present embodiment, a filter screen 29 is fixedly disposed on the upper right side 25 of the sensible heat exchanger 6, and the filter screen 29 is used for filtering harmful substances in the outside wind. Preferably, the slide rail 28 is disposed on the upper right side 25 of the sensible heat exchanger 6, and the filter screen 29 is slidably disposed on the slide rail 28, so that the filter screen 29 can be easily detached from or installed on the sensible heat exchanger 6. In the present embodiment, the slide rail 28 is shaped like a groove, and the filter screen 29 is attached to or detached from the sensible heat exchanger 6 in the direction of the groove.
In a preferred embodiment, as shown in fig. 5, the second connection plate 16 of the installation structure of the sensible heat exchanger 6 is provided with a filter screen inlet and outlet 30 for placing or taking out the filter screen at the upper side of the right upper hem 17, and a snap member for blocking or exposing the filter screen inlet and outlet 30 is provided with a slide rail 28 toward the filter screen inlet and outlet 30. Compared with the mode of fixing the filter screen 29 by a screw conventionally, the buckle piece is used for controlling the disassembly and the assembly of the filter screen 29, so that the assembly time and the labor are saved.
Alternatively, as shown in fig. 5 and 6, the buckle includes a knob switch 31, the knob switch 31 includes a fixing portion 32 and a rotating portion 33 connected to each other, the fixing portion 32 is disposed on the second connecting plate 16, the rotating portion 33 rotates around the fixing portion 32, and a protrusion is disposed at a top end of the rotating portion 33 and is used for blocking or exposing the filter inlet and outlet 30.
The filter 29 is installed and replaced as follows: firstly, a filter screen 29 enters the slide rail 28 through a filter screen inlet and outlet 30; the knob switch 31 is rotated to make the protrusion of the rotating part block the filter screen inlet and outlet 30, and the filter screen 29 is fixed on the slide rail 28, so that the filter screen 29 is mounted.
When the filter screen 29 needs to be cleaned or replaced, the knob switch 31 is rotated 180 degrees clockwise, the protrusion of the rotating part 33 is far away from the filter screen inlet and outlet 30, and the filter screen 29 can be pulled out from the slide rail 28 for cleaning or replacement, so that the operation is simple.
In other examples, the number of snap members is multiple, and the multiple snap members are evenly disposed along the edge of the filter screen outlet 30 to provide a more stable blocking force to prevent one of the snap members from being damaged, and the filter screen 29 automatically slides out of the filter screen outlet 30.
The embodiment of the utility model also protects a variable frequency dehumidifier, as shown in fig. 7, the variable frequency dehumidifier comprises a shell 34, a sensible heat exchanger 6 and a mounting structure of the sensible heat exchanger 6 in any embodiment, wherein the mounting structure of the sensible heat exchanger 6 is arranged in the shell 34, the sensible heat exchanger 6 is arranged on a right-angle limiting groove 7 in the mounting structure of the sensible heat exchanger 6, a fresh air inlet 35 of a top frame 2 is communicated with an upper right side surface 25 opposite to a lower left side surface 22 of the sensible heat exchanger 6, and an exhaust air outlet 36 of the top frame 2 is communicated with an upper left side surface 23 opposite to a lower right side surface 24 of the sensible heat exchanger 6; the fresh air inlet 35 of the top frame 2 is provided with a fresh air valve 37 for adjusting the air volume of the external air inlet, and the air outlet 36 of the top frame 2 is provided with an air outlet valve 38 for adjusting the air volume of the indoor air outlet. When the product works, external fresh air enters from a fresh air inlet 35 of the top frame 2, then enters the sensible heat exchanger 6 from the upper right side 25 of the sensible heat exchanger 6, and enters the room from the lower left side 22 of the sensible heat exchanger 6; indoor air enters the sensible heat exchanger 6 from the right lower side 24 of the sensible heat exchanger 6 and is then discharged from the left upper side 23 of the sensible heat exchanger 6 to the exhaust outlet of the top frame 2.
Compared with the prior art, the mounting structure of the sensible heat exchanger and the variable frequency dehumidifier have the following beneficial effects:
1. according to the mounting structure of the sensible heat exchanger, the folds of the first connecting plate and the second connecting plate are matched with the right-angle limiting grooves of the supporting frame, the supporting effect is provided for the sensible heat exchanger from the upper side and the lower side, the structure is compact and ingenious, the occupied space is small, the operation is simple, and the mounting work of the sensible heat exchanger is simplified.
2. According to the mounting structure of the sensible heat exchanger, the opposite side plates are arranged at the front end and the rear end of the right-angle limiting groove, the folded edges are formed in parallel, the sensible heat exchanger is supported by the left side and the right side, and the sensible heat exchanger is conveniently mounted.
3. According to the mounting structure of the sensible heat exchanger, the filter screen inlet and outlet and the shielding piece for placing or taking out the filter screen are arranged on the second connecting plate, the filter screen can be taken out or placed by rotating the shielding piece, and the filter screen of the sensible heat exchanger is convenient to clean or replace.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (9)
1. A mounting structure of a sensible heat exchanger, comprising:
the device comprises a support frame and a top frame, wherein the support frame is provided with a limit groove, and the top frame is provided with a first connecting plate;
the limiting groove is used for fixing the lower edge of one side surface of the sensible heat exchanger, and the bottom of the first connecting plate is used for fixing the upper edge of the side surface;
the limiting groove is a right-angle limiting groove, and the right-angle limiting groove comprises a left lower hem and a right lower hem which are perpendicular to each other;
the top frame is also provided with a second connecting plate, and the first connecting plate and the second connecting plate are respectively positioned above the left side and the right side of the right-angle limiting groove and are respectively connected with the top frame; the bottom of the first connecting plate forms an upper left hem, and the bottom of the second connecting plate forms an upper right hem;
the upper left hem is parallel to the lower left hem and is used for supporting the lower left side surface of the sensible heat exchanger from the upper side and the lower side; the upper right hem is parallel to the lower right hem and is used for supporting the lower right side surface of the sensible heat exchanger from the upper side and the lower side.
2. A mounting structure of a sensible heat exchanger according to claim 1, wherein:
the device comprises a right-angle limiting groove, a first upright post and a second upright post, wherein the first upright post is arranged on the front side of the right-angle limiting groove, the second upright post is arranged on the rear side of the right-angle limiting groove, a first side plate is arranged on the left side of the first upright post, a second side plate is arranged on the right side of the first upright post, and the first side plate and the second side plate are respectively connected with the first upright post; a third side plate is arranged on the left side of the second upright post, a fourth side plate is arranged on the right side of the second upright post, and the third side plate and the fourth side plate are respectively connected with the second upright post;
the first side plate is provided with a first folded edge, the third side plate is provided with a third folded edge, and the first folded edge is parallel to the third folded edge and is used for supporting the left lower side surface of the sensible heat exchanger from the left side and the right side; the second side plate is provided with a second folding edge, the fourth side plate is provided with a fourth folding edge, and the second folding edge is parallel to the fourth folding edge and is used for supporting the right lower side surface of the sensible heat exchanger from the left side and the right side.
3. A mounting structure of a sensible heat exchanger according to claim 2, wherein:
right-angle flanges are formed on the left side and the right side of the first connecting plate, the upper parts of the first side plate and the third side plate are respectively clamped in the right-angle flanges on the left side and the right side of the first connecting plate, and the first connecting plate, the first side plate and the third side plate are enclosed to form the side wall of the first ventilation cavity;
the left and right sides of the second connecting plate are provided with right-angle flanges, the upper parts of the second side plate and the fourth side plate are respectively clamped in the right-angle flanges on the left and right sides of the second connecting plate, and the second connecting plate, the second side plate and the fourth side plate enclose to form the side wall of the second ventilation cavity.
4. A mounting structure of a sensible heat exchanger according to claim 1, wherein:
the heat exchanger also comprises a filter screen, wherein the filter screen is fixed on at least one side surface of the upper part of the sensible heat exchanger.
5. The mounting structure of a sensible heat exchanger according to claim 4, wherein:
the side at sensible heat exchanger upper portion still is provided with the slide rail, the filter screen slidable set up in on the slide rail.
6. A mounting structure of a sensible heat exchanger according to claim 5, wherein:
the connecting plate is provided with a filter screen access opening for placing or taking out a filter screen and a buckle piece, the sliding rail is arranged towards the filter screen access opening, and the buckle piece is used for blocking or exposing the filter screen access opening.
7. The mounting structure of a sensible heat exchanger according to claim 6, wherein:
the buckle piece comprises a knob switch, the knob switch comprises a rotating part and a fixing part which are connected with each other, the fixing part is arranged on the connecting plate, the rotating part rotates around the fixing part, and the top end of the rotating part is provided with a bulge so as to block or expose the inlet and the outlet of the filter screen.
8. A mounting structure of a sensible heat exchanger according to claim 6 or 7, wherein:
the quantity of buckle spare is a plurality of, and is a plurality of buckle spare evenly arrange in the upside of filter screen access & exit.
9. A variable frequency dehumidifier, comprising:
the installation structure of the sensible heat exchanger comprises a shell, a sensible heat exchanger and an installation structure of the sensible heat exchanger as claimed in any one of claims 1 to 8, wherein the installation structure of the sensible heat exchanger is arranged in the shell, the sensible heat exchanger is arranged on the installation structure of the sensible heat exchanger, a fresh air inlet and an exhaust air outlet are formed in a top frame, the fresh air inlet is communicated with the right upper side surface of the sensible heat exchanger, and the exhaust air outlet is communicated with the left upper side surface of the sensible heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592772.8U CN219494376U (en) | 2022-12-28 | 2022-12-28 | Mounting structure of sensible heat exchanger and variable frequency dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592772.8U CN219494376U (en) | 2022-12-28 | 2022-12-28 | Mounting structure of sensible heat exchanger and variable frequency dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219494376U true CN219494376U (en) | 2023-08-08 |
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| CN202223592772.8U Active CN219494376U (en) | 2022-12-28 | 2022-12-28 | Mounting structure of sensible heat exchanger and variable frequency dehumidifier |
Country Status (1)
| Country | Link |
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| CN (1) | CN219494376U (en) |
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