CN210071352U - Fan load simulation device of gas water heating equipment - Google Patents
Fan load simulation device of gas water heating equipment Download PDFInfo
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- CN210071352U CN210071352U CN201920588540.4U CN201920588540U CN210071352U CN 210071352 U CN210071352 U CN 210071352U CN 201920588540 U CN201920588540 U CN 201920588540U CN 210071352 U CN210071352 U CN 210071352U
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- sleeve
- fan
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Abstract
The utility model discloses a fan load analogue means of gas hot water equipment, a serial communication port, include: the annular load sheet is placed in the first sleeve and is abutted against one side of the first boss, and one end of the second sleeve extends into the first sleeve and is abutted against the annular load sheet. The utility model can adjust the testing state of the fan, and the testing state is basically consistent with or has smaller difference with the running state after the fan is arranged on the whole machine, thereby directly and effectively detecting the parameters of the actual use of the fan; the quality control of the fan entering the factory is enhanced, and the performance of the fan is ensured to meet the design requirement; and the unqualified fan is prevented from flowing into the production line. Through simple combination, one set of device can be used to the test of the different load condition of the fan of two kinds of different air outlet bores.
Description
Technical Field
The utility model relates to a spare part of gas hot water equipment detects, especially relates to a gas hot water equipment fan load analogue means.
Background
In the prior art, the wall-mounted furnace fan is tested in an open mode in the factory inspection. Under the test condition, the operation condition of the fan and the actual use condition of the fan have larger difference, the actual use parameters of the fan cannot be effectively detected and judged, and the conditions of qualified performance and abnormal actual use exist during opening test.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, another object of the utility model is to provide a gas hot water equipment fan load analogue means to the fan load of simulation gas hot water equipment during operation strengthens the quality control that the fan goes into the factory.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model provides a gas hot water equipment fan load analogue means which characterized in that includes: the annular load sheet is placed in the first sleeve and is abutted against one side of the first boss, and one end of the second sleeve extends into the first sleeve and is abutted against the annular load sheet.
As a further explanation of the above solution, the first sleeve and the second sleeve are both cylindrical or prismatic, and the size of the inner hole of the annular load sheet is smaller than the size of the openings of the first sleeve and the second sleeve.
As a further explanation of the above solution, the first boss is an annular protrusion located in the middle of the first sleeve.
As a further explanation of the above solution, a second boss is provided in one end of the second sleeve, and the end extends into the first sleeve.
As a further explanation of the above solution, the other end of the second sleeve protrudes outside the first sleeve.
As a further explanation of the above scheme, the size of the opening of the second sleeve is consistent with the size of the air outlet of the fan, and the second sleeve can be just sleeved on the air outlet of the fan.
As a further explanation of the above scheme, a top cylinder is arranged on an air outlet of the fan, the size of an opening of the first sleeve is consistent with that of the top cylinder, and the first sleeve can be just sleeved on the top cylinder.
As a further explanation of the above scheme, the gas water heating apparatus is a gas wall-mounted boiler or a gas water heater.
The utility model has the advantages that:
before detection, a fan load simulation device is additionally arranged on a fan air outlet to simulate the actual working load of gas water heating equipment, so that the actual working load is basically consistent with or has small difference with the running state of the gas water heating equipment after the gas water heating equipment is arranged on a whole machine, and the actual use parameters of the fan are directly and effectively detected; the quality control of the fan entering the factory is enhanced, and the performance of the fan is ensured to meet the design requirement; and the unqualified fan is prevented from flowing into the production line.
And the annular load sheet is sleeved with the first sleeve and the second sleeve, so that the load of the fan load simulation device can be changed very conveniently by replacing the annular load sheet, the test state of the fan can be adjusted, and the fan load simulation device can adapt to simulation detection of various gas hot water equipment with different specifications.
And thirdly, the fan load simulation device adopts a sleeve + annular load sheet structure, and through simple combination, one set of device can be used for testing different load conditions of fans with two different air outlet calibers, and the device is simple in structure and convenient to use.
Drawings
Fig. 1 is a schematic view of a first sleeve structure.
Fig. 2 is a schematic structural view of the second sleeve.
Fig. 3 is a schematic diagram of a ring load sheet structure.
Fig. 4 is a schematic view of a forward assembling structure of the fan simulation detection device.
Fig. 5 is a schematic view of another forward assembling structure of the fan simulation detecting device.
Fig. 6 is a schematic view of a reverse assembly structure of the fan simulation detection device.
Fig. 7 is a schematic view of another reverse assembly structure of the fan simulation detection device.
Description of reference numerals:
1: first sleeve, 2: second sleeve, 3: a ring-shaped load sheet.
1-1: first boss, 2-1: a second boss.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.
The following description will be further made in conjunction with the accompanying drawings of the specification, so that the technical solution and the advantages of the present invention are clearer and clearer. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
As shown in fig. 1 to 3, a fan load simulation device for a gas water heater is characterized by comprising: the sleeve comprises a first sleeve 1, a second sleeve 2 and an annular load sheet 3, wherein a first boss 1-1 is arranged in the first sleeve 1, the annular load sheet 3 is placed in the first sleeve 1 and is abutted against one side of the first boss 1-1, and one end of the second sleeve 2 extends into the first sleeve 1 and is abutted against the annular load sheet 3.
Wherein, the first sleeve 1 and the second sleeve 2 are both cylindrical barrels, when one end of the second sleeve 2 extends into the first sleeve 1, the outer wall of the second sleeve 2 is contacted with the inner wall of the first sleeve 1. In other embodiments, the first sleeve 1 and the second sleeve 2 are both prism-shaped or other cylindrical structures, and are not limited to this embodiment.
The first boss 1-1 is an annular bulge located in the middle of the first sleeve 1, and the size of an inner hole of the annular load sheet 3 is smaller than the size of openings of the first sleeve 1 and the second sleeve 2. A second boss 2-1 is arranged in one end of the second sleeve 2, and the end extends into the first sleeve 1; the other end of the second sleeve 2 protrudes out of the first sleeve 1.
In practical application, the size of the air outlet of the fan of the gas water heating equipment (such as a wall-mounted boiler and the like) has two specifications. Assume that the diameter of the fan outlet with the top barrel structure is D1 and the diameter of the fan outlet without the top barrel structure is D2. The outer diameter of the first sleeve 1 is D3, and the wall thickness is 1 mm; the inner diameter of the first boss 1-1 is D4, the height is b, the distance between the lower edge of the first boss 1-1 and the bottom of the first sleeve 1 is a, and the distance between the upper edge of the first boss 1-1 and the top of the first sleeve 1 is c; the second sleeve 2 has an outer diameter D5 and a wall thickness of 1mm, and the second boss 2-1 has an inner diameter D6 and a height b. Preferably, the annular load plate 3 has an outer diameter D1, an inner diameter X, and a thickness D; preferably, the second boss 2-1 is arranged at the bottom of the second sleeve 2, the distance between the upper edge of the second boss 2-1 and the top of the second sleeve 2 is a, and a is larger than c; d3-2 > D1 > D4, D4 ═ D6, D6 < D2-2 and D5-2 > D2 are preferred to ensure the effect of the device; each dimension is in mm.
As shown in fig. 4 and 5, the test strip top barrel structure is used for matching the fan of the test strip top barrel structure when the test strip top barrel structure is assembled in the forward direction. The ring-shaped load sheet 3 is put into the first sleeve 1 from the top and limited by the first ring-shaped boss 1-1, then the second sleeve 2 is put into the first sleeve 1, and the ring-shaped load sheet 3 is fixed by the gravity of the second sleeve 2. The first sleeve 1 is held, and integrally moves and is sleeved on the air outlet of the fan.
As shown in fig. 6 and 7, when the fan is reversely assembled, the fan is used for matching and testing a fan without a top barrel structure. After the first sleeve 1, the annular load sheet 3 and the second sleeve 2 are assembled in the forward assembly sequence, the whole is inverted, so that the first sleeve 1 is arranged above the second sleeve 2. The second sleeve 2 is held, and the whole body moves and is sleeved at the air outlet of the fan. According to the test requirement, the annular load sheet 3 with the corresponding inner diameter can be replaced very conveniently.
When the fan with the length of the air outlet larger than a is detected, the top end of the air outlet props against the first boss 1-1 of the first sleeve 1 or the second boss 2-1 of the second sleeve 2, and then the fan is assembled in place. When the fan with the length of the air outlet not larger than a is detected, the bottom end of the fan volute abutting against the first sleeve 1 or the second sleeve 2 is assembled in place.
It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present invention is not limited to the specific embodiments described above, and that modifications and substitutions based on the known art are intended to fall within the scope of the invention, which is defined by the claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.
Claims (8)
1. The utility model provides a gas hot water equipment fan load analogue means which characterized in that includes: the annular load sheet is placed in the first sleeve and is abutted against one side of the first boss, and one end of the second sleeve extends into the first sleeve and is abutted against the annular load sheet.
2. The fan load simulator of claim 1, wherein said first sleeve and said second sleeve are cylindrical or prismatic, and the size of the inner hole of said ring-shaped load plate is smaller than the size of the openings of said first sleeve and said second sleeve.
3. The fan load simulator of claim 1, wherein said first projection is an annular projection located in the middle of said first sleeve.
4. A gas fired water heater blower load simulator according to claim 1, wherein a second boss is provided in one end of said second sleeve, and this end extends into said first sleeve.
5. A gas fired water heater blower load simulator according to claim 1, wherein the other end of said second sleeve projects outside said first sleeve.
6. The fan load simulation device of the gas water heating equipment according to claim 1, wherein the size of the opening of the second sleeve is consistent with the size of the air outlet of the fan, and the second sleeve can be just sleeved on the air outlet of the fan.
7. The fan load simulation device of the gas water heating equipment according to claim 1, wherein a top cylinder is arranged on an air outlet of the fan, the opening size of the first sleeve is consistent with the size of the top cylinder, and the first sleeve can be just sleeved on the top cylinder.
8. The fan load simulator of a gas water heater according to claim 1, wherein the gas water heater is a gas wall-mounted boiler or a gas water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588540.4U CN210071352U (en) | 2019-04-27 | 2019-04-27 | Fan load simulation device of gas water heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920588540.4U CN210071352U (en) | 2019-04-27 | 2019-04-27 | Fan load simulation device of gas water heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210071352U true CN210071352U (en) | 2020-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920588540.4U Expired - Fee Related CN210071352U (en) | 2019-04-27 | 2019-04-27 | Fan load simulation device of gas water heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210071352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132622A (en) * | 2019-04-27 | 2019-08-16 | 万家乐热能科技有限公司 | A kind of blower enters factory's detection method and fans load simulator |
-
2019
- 2019-04-27 CN CN201920588540.4U patent/CN210071352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132622A (en) * | 2019-04-27 | 2019-08-16 | 万家乐热能科技有限公司 | A kind of blower enters factory's detection method and fans load simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 |