CN204923358U - Heat exchange device - Google Patents
Heat exchange device Download PDFInfo
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- CN204923358U CN204923358U CN201520488901.XU CN201520488901U CN204923358U CN 204923358 U CN204923358 U CN 204923358U CN 201520488901 U CN201520488901 U CN 201520488901U CN 204923358 U CN204923358 U CN 204923358U
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- Prior art keywords
- flange
- access door
- heat
- exchange device
- hook
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Abstract
The utility model provides a heat exchange device. Heat exchange device includes the casing, is located the plain son of heat exchange and the filter unit of casing be provided with on the curb plate of casing with first access door that the plain sub - position of heat exchange corresponds and with the second access door that the filter unit position corresponds, its characterized in that: be provided with first turn -ups and second turn -ups on the first access door, first turn -ups with the upper surface butt of the roof of casing, the second turn -ups with the lower surface butt of the bottom plate of casing. The utility model discloses when realizing the easy maintenance to heat exchange device, can effectively guarantee heat exchange device's gas tightness.
Description
[technical field]
The utility model relates to heat-exchange device.
[background technology]
Along with improving constantly of people's living standard, the theory of energy-conserving and environment-protective is rooted in the hearts of the people.The thing followed is the appearance of various energy saving environmental protection product.Fresh air-changing device (hereinafter also referred to " heat-exchange device ") has been widely applied to the places such as office buildings, home dwelling, villa as novel environment friendly product.
The fresh air of outdoor can import indoor by heat-exchange device, and the foul air of indoor is discharged to outdoor.In addition, heat-exchange device carries out heat exchange by heat exchange sub-prime to outdoor air and room air, have effectively achieved energy-conservation.
In recent years, continuous worsening along with atmosphere pollution, outdoor air quality also go fromes bad to worse.Therefore, occurred that the technology of filter element (such as, PM2.5 filter) is installed in the new wind side at heat-exchange device.
As existing example, Fig. 7 shows the structural representation of existing heat-exchange device 800.As shown in Figure 7, the side plate 812 of housing 810 is provided with the first access door (the first cover plate) 820.First access door 820 is usually relative with the position of heat exchange sub-prime (not shown), for changing, overhauling heat exchange sub-prime.Filter element (not shown) is provided with near the new wind side motor 840 of heat-exchange device 800, on side plate 812, the position of corresponding filter element is provided with the second access door (the second cover plate) 830, and it is for changing, overhauling filter element.
In addition, CN204141813U patent gazette discloses a kind of heat-exchange device, and it improves the existing heat-exchange device shown in Fig. 7, and the side plate of housing is also provided with three access door corresponding with the press plate position withholding described filter element.Described pressing plate is fixedly connected with described 3rd access door, and described 3rd access door is used for changing motor and overhauling.
All there is the problem causing poor air-tightness because of access door (the first access door or the second access door) distortion in above-mentioned two kinds of heat-exchange devices.Access door distortion reason mainly contain following some: 1, in Product transport process due to vibrations cause access door to be out of shape; 2, repeatedly dismounting causes access door to be out of shape; 3, heat exchange sub-prime be processed with deviation, extrude access door thus cause access door to be out of shape time long.
Because the contact area of existing access door and side plate or the 3rd access door is little, even if therefore there is very little distortion, also can cause poor air-tightness (mixed wind), thus cause the purification of heat-exchange device and heat exchanger effectiveness to decline.
[utility model content]
[technical problem]
The utility model is intended to for the problems of the prior art, provides a kind of heat-exchange device, even if it is when access door deforms, also can ensure good air-tightness.
[solution]
The utility model provides a kind of heat-exchange device, described heat-exchange device comprises housing, is positioned at the heat exchange sub-prime of housing and filter element, and the side plate of described housing is provided with first access door corresponding with described heat exchange sub-prime position and second access door corresponding with described filter element position; It is characterized in that: on described first access door, be provided with the first flange and the second flange, described first flange abuts with the upper surface of the top board of described housing, and described second flange abuts with the lower surface of the base plate of described housing.
As the further improvement to above-mentioned heat-exchange device, the bottom of described second access door is provided with the 3rd flange, described 3rd flange abuts with the lower surface of the base plate of described housing.
As the further improvement of above-mentioned heat-exchange device, the side plate of described first access door of correspondence and described second access door junction is fixedly connected with hook.Described hook have lay respectively at its upper and lower both sides and towards the 4th flange of the first access door bending, between described 4th flange of described upper and lower both sides and towards the second access door bending the 5th flange and be positioned at two first stopper slots of upper and lower both sides of described hook.Between the 4th flange in described upside of first stopper slot of described upside and described 5th flange, between the 4th flange in described downside of the first stopper slot of described downside and described 5th flange.
Described first access door is also provided with the 6th flange mounted with described 4th flange of described hook, the upper and lower both sides of described 6th flange are respectively equipped with the first projection abutted with described 4th flange of described hook, and the position of described two first stopper slots of the corresponding described hook of described 6th flange is provided with two the second stopper slots.
Described second access door is also provided with the 7th flange mounted with the 5th flange of described hook, is provided with in the position of described two the first limit grooves of the corresponding described hook of described 7th flange the second projection abutted with the 5th flange both sides of described hook.
As the further improvement to above-mentioned heat-exchange device, described side plate is fixedly connected with described first access door by wing bolt, and described first access door is provided with rotatable locating part, and described locating part is provided with the U-type groove of wing bolt described in clamping.
[utility model beneficial effect]
The utility model, owing to adopting technique scheme, effectively can ensure the air-tightness of heat-exchange device.
[accompanying drawing explanation]
Figure 1A and Figure 1B is the structural representation of heat-exchange device of the present utility model.
Fig. 2 A and Fig. 2 B is the structural representation of the first access door of heat-exchange device of the present utility model.
Fig. 3 is the structural representation of the second access door of heat-exchange device of the present utility model.
Fig. 4 is the structural representation that the utility model removes the heat-exchange device of access door.
Fig. 5 is the structural representation of the hook of heat-exchange device of the present utility model.
Fig. 6 is the structural representation of the locating part of the utility model first access door and the second access door.
Fig. 7 is the structural representation of existing heat-exchange device.
[detailed description of the invention]
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
The structure of heat-exchange device of the present utility model is described to Fig. 5 referring to Fig. 1 (Figure 1A and Figure 1B).
As shown in Figure 1, heat-exchange device 100 of the present utility model comprises housing 10, is positioned at the heat exchange sub-prime 40 (see Fig. 4) of housing 10 and filter element 50 (see Fig. 4).The side plate 12 of described housing 10 is provided with first access door 20 (see Fig. 2 A and Fig. 2 B) corresponding with described heat exchange sub-prime 40 position and second access door 30 (see Fig. 3) corresponding with described filter element 50 position.Described first access door 20 is provided with the first flange 21 and the second flange 22, described first flange 21 abuts (see Figure 1A) with the upper surface of the top board 11 of described housing 10, and described second flange 22 abuts (see Figure 1B) with the lower surface of the base plate 13 of described housing 10.
Because the first flange 21 and the second flange 22 still abut with the upper surface of top board 11 and the lower surface of base plate 13 respectively, even if therefore the first access door 20 deforms, heat-exchange device 100 also can not produce gap, thus effectively can ensure the air-tightness of heat-exchange device 100.In addition, the first flange 21 and the second flange 22 can also increase the intensity of the first access door 20.
In addition, the bottom of described second access door 30 is provided with the 3rd flange 31, and described 3rd flange 31 abuts with the lower surface of the base plate 13 of described housing 10.It effectively can ensure the air-tightness of heat-exchange device 100 and increase the intensity of the second access door 30.
In order to realize the opening and closing of the first access door 20 and the second access door 30, described first access door 20 of correspondence with the side plate 12 of described second access door 30 junction are fixedly connected with hook 90 (see Fig. 5), for mounting the first access door 20 and the second access door 30.
The structure of hook 90 is described referring to Fig. 1 and Fig. 5.Hook 90 have lay respectively at its upper and lower both sides and towards first access door 20 bend the 4th flange 91, and between described upper and lower 4th flange 91 and towards second access door 30 bend the 5th flange 92.Hook 90 is provided with upper and lower two the first stopper slots 93 between described two the 4th flange 91 and described 5th flange 92.
The structure of the first access door 20 is described referring to Fig. 1 and Fig. 2 (Fig. 2 A and Fig. 2 B).First access door 20, except above-mentioned first flange 21 and the second flange 22, is also provided with the 6th flange 23 mounted with the 4th flange 91 of described hook 90.The upper and lower both sides of described 6th flange 23 are respectively equipped with the first projection 24 abutted with the 4th flange 91 of described hook 90.The position of two the first stopper slots 93 of the corresponding described hook 90 of described 6th flange 23 is provided with two the second stopper slots 25.
The structure of the second access door 30 is described referring to Fig. 1 and Fig. 3.Second access door 30, except the 3rd flange 31 of bottom, also arranges the 7th flange 32 mounted with the 5th flange 92 of described hook 90.Described 7th flange 32 is provided with in the position of two first limit grooves of the described hook of correspondence 90 the second projection 33 abutted with the 5th flange 92 both sides of described hook 90.
In the present embodiment, heat-exchange device 100 is also provided with three access door 60 (see Fig. 4) corresponding with the pressing plate (not shown) position of withholding described filter element on the side plate 12 of housing 10.Described pressing plate is fixedly connected with described 3rd access door 60.3rd access door 60 carries out changing and overhauling for motor.3rd access door 60 connects described second access door 30 by wing bolt 70.
Fixing conveniently to the second access door 30, have rotatable locating part 80 (see Fig. 1 and Fig. 6) in described second access door 30 arranged outside, described locating part 80 is provided with the U-type groove 81 of clamping wing bolt 70.In addition, locating part 80 also has to side plate 12 spanner portion 82 protruding outside, and it can make the rotation process of locating part 80 more convenient.
It should be noted that in the present embodiment, conveniently motor changed and overhaul, be provided with the 3rd access door 60.But the utility model is not limited thereto, the 3rd access door 60 also can not be set, and be carried out replacing and the maintenance of motor by the top board 11 opening housing 10.In the case, described side plate 12 connects described second access door 30 (not shown) by wing bolt 70.
In addition, similar with the fixed form of the second access door 30, as shown in Figure 1 and Figure 4, described side plate 12 also connects described first access door 20 by upper and lower two wing bolts 70.And fixing conveniently to the first access door 20, have two rotatable locating parts 80 (see Fig. 1 and Fig. 6) in described first access door 20 arranged outside, described locating part 80 is provided with the U-type groove 81 of clamping wing bolt 70.In addition, locating part 80 also has to side plate 12 spanner portion 82 protruding outside, and it can make the rotation process of locating part 80 more convenient.
In the present embodiment, be fixed by two wing bolts 70 between described side plate 12 and described first access door 20.But the quantity of wing bolt 70 is not limited thereto, it can be 1,3 or more.
The installation of the first access door 20 and the second access door 30 is described below.
When installation the first access door 20, first, the first flange 21 of the first access door 20 and the second flange 22 are abutted with the upper surface of top board 11 and the lower surface of base plate 13 respectively.Then, mounted by the 6th flange 23 of the first access door 20 with the 4th flange 91 of described hook 90, first protruding 24 of the upper and lower both sides of described 6th flange 23 abut with the 4th flange 91, achieve spacing in above-below direction movement of the first access door 20.
Finally, by upper and lower two wing bolts 70, described first access door 20 rotation is fixed on described side plate 12.Before rotation wing bolt 70, the spanner portion 82 of rotary stopper part 80, makes U-type groove 81 and wing bolt 70 clamping.
When installation the second access door 30, first, the 3rd flange 31 of the second access door 30 is abutted with the lower surface of the base plate 13 of described housing 10.Then, the 7th flange 32 of the second access door 30 is mounted with the 5th flange 92 of described hook 90.Abut with the 5th flange 92 both sides of described hook 90 for two second of second access door 30 protruding 33, achieve spacing in above-below direction movement of the second access door 30.
Finally, by wing bolt 70, described second access door 30 rotation is fixed on the 3rd access door 60.Before rotation wing bolt 70, the spanner portion 82 of rotary stopper part 80, makes U-type groove 81 and wing bolt 70 clamping.
It should be noted that, although in the present embodiment, first access door 20 is fixed with side plate 12 by hook 90 and wing bolt 70, but the utility model is not limited thereto, first access door 20 can be fixed with side plate 12 by other means, such as, wing bolt 70 can be used to replace hook 90.Equally, the second access door 30 also can adopt other modes to be fixed with side plate 12 or the 3rd access door 60 to be connected.
Above, with reference to detailed or specific embodiment, the utility model is illustrated, but has it will be appreciated by those skilled in the art that and can carry out various change and correction under the prerequisite not departing from spirit of the present utility model and scope.
[industrial applicibility]
The utility model realize to heat-exchange device easy to maintenance while, effectively can ensure the air-tightness of heat-exchange device.
[reference numerals list]
10,810 housings
11 top boards
12,812 side plates
13 base plates
20,820 first access doors
21 first flange
22 second flange
23 the 6th flange
24 first is protruding
25 second stopper slots
30,830 second access doors
31 the 3rd flange
32 the 7th flange
33 second is protruding
40 heat exchange sub-primes
50 filter elements
60 the 3rd access doors
70 wing bolts
80 locating parts
81U type groove
82 spanner portions
90 hooks
91 the 4th flange
92 the 5th flange
93 first stopper slots
100,800 heat-exchange devices
840 motors.
Claims (10)
1. a heat-exchange device, described heat-exchange device comprises housing, is positioned at the heat exchange sub-prime of housing and filter element, and the side plate of described housing is provided with first access door corresponding with described heat exchange sub-prime position and second access door corresponding with described filter element position; It is characterized in that: on described first access door, be provided with the first flange and the second flange, described first flange abuts with the upper surface of the top board of described housing, and described second flange abuts with the lower surface of the base plate of described housing.
2. heat-exchange device according to claim 1, is characterized in that: the bottom of described second access door is provided with the 3rd flange, and described 3rd flange abuts with the lower surface of the base plate of described housing.
3. heat-exchange device according to claim 2, is characterized in that:
The side plate of described first access door of correspondence and described second access door junction is fixedly connected with hook, described hook has and lays respectively on it, lower both sides and towards first access door bending the 4th flange, be positioned at described on, between described 4th flange of lower both sides and towards second access door bending the 5th flange and be positioned at the upper of described hook, two the first stopper slots of lower both sides, between the 4th flange in described upside of first stopper slot of described upside and described 5th flange, between the 4th flange in described downside of first stopper slot of described downside and described 5th flange,
Described first access door is also provided with the 6th flange mounted with described 4th flange of described hook, the upper and lower both sides of described 6th flange are respectively equipped with the first projection abutted with described 4th flange of described hook, and the position of described two first stopper slots of the corresponding described hook of described 6th flange is provided with two the second stopper slots;
Described second access door is also provided with the 7th flange mounted with the 5th flange of described hook, is provided with in the position of described two the first limit grooves of the corresponding described hook of described 7th flange the second projection abutted with the 5th flange both sides of described hook.
4. according to the heat-exchange device in claim 1-3 described in any one, it is characterized in that: described side plate is fixedly connected with described first access door by wing bolt, described first access door is provided with rotatable locating part, and described locating part is provided with the U-type groove of wing bolt described in clamping.
5. heat-exchange device according to claim 4, is characterized in that: described locating part also has to described side plate spanner portion protruding outside.
6. according to the heat-exchange device in claim 1-3 described in any one, it is characterized in that: described side plate is fixedly connected with described second access door by wing bolt, described second access door is provided with rotatable locating part, described locating part is provided with the U-type groove of wing bolt described in clamping.
7. heat-exchange device according to claim 6, is characterized in that: described locating part also has to described side plate spanner portion protruding outside.
8. according to the heat-exchange device in claim 1-3 described in any one, it is characterized in that: described heat-exchange device also comprises the pressing plate for withholding described filter element, described side plate is also provided with three access door corresponding with the press plate position withholding described filter element, and described pressing plate is fixedly connected with described 3rd access door.
9. heat-exchange device according to claim 8, it is characterized in that: described 3rd access door is fixedly connected with described second access door by wing bolt, described second access door is provided with rotatable locating part, and described locating part is provided with the U-type groove of wing bolt described in clamping.
10. heat-exchange device according to claim 9, is characterized in that: described locating part also has to described side plate spanner portion protruding outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488901.XU CN204923358U (en) | 2015-07-08 | 2015-07-08 | Heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488901.XU CN204923358U (en) | 2015-07-08 | 2015-07-08 | Heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923358U true CN204923358U (en) | 2015-12-30 |
Family
ID=54972479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488901.XU Active CN204923358U (en) | 2015-07-08 | 2015-07-08 | Heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923358U (en) |
-
2015
- 2015-07-08 CN CN201520488901.XU patent/CN204923358U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 528306, No. 2, Gui Gui Nan Road, Shunde hi tech Development Zone (Ronggui), Guangdong, Foshan Patentee after: PANASONIC ECOLOGY SYSTEMS GUANGDONG Co.,Ltd. Address before: 101312 No. 5, Tianzhu Road, Tianzhu Airport Industrial District, Beijing, Shunyi District Patentee before: BEIJING BRANCH, PANASONIC ECOLOGY SYSTEMS GUANGDONG Co.,Ltd. |