CN207073950U - A kind of fan of gas water heater portion fills defroster - Google Patents
A kind of fan of gas water heater portion fills defroster Download PDFInfo
- Publication number
- CN207073950U CN207073950U CN201720661341.2U CN201720661341U CN207073950U CN 207073950 U CN207073950 U CN 207073950U CN 201720661341 U CN201720661341 U CN 201720661341U CN 207073950 U CN207073950 U CN 207073950U
- Authority
- CN
- China
- Prior art keywords
- annulus
- pin
- rotary shaft
- deep
- water heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of fan of gas water heater portion dress defroster, including carrying annulus and in carrying annulus and two deep beads that mirror image is set；The deep bead semicircular in shape shape；Two spaced pin cylinders are respectively equipped with the straight flange of two deep beads；Pin cylinder on each deep bead may be contained within two pin cylinder intervals of corresponding deep bead, be provided with a rotary shaft in the pin cylinder, two deep beads rotate along rotary shaft；The end face of the carrying annulus is provided with two relative and parallel with annulus axis support plates, and the end face of each support plate is provided with a spacing protrusive board to bending on the inside of annulus；Relative pin-and-hole is offered on two support plates, the both ends of rotary shaft are fixed with the pin-and-hole.The utility model is rotated by two deep beads carried in annulus along rotary shaft, prevents cool air reflux from, to water heater, ensureing the temperature in combustion gas water tank, effectively avoiding bursting by freezing water-heater water tank under low temperature environment.
Description
Technical field
A kind of gas heater is the utility model is related to, specifically a kind of fan of gas water heater portion dress defroster.
Background technology
The service behaviour and safe coefficient of gas heater are protected from environmental very big, in some areas winter environment temperature
All below freezing, some areas are even more to be easy to freeze in subzero twenty or thirty degree, gas heater for a long time.Domestic gas
Because ambient air temperature degree is very low when in the water tank of water heater in the winter time, the ponding in water tank easily freezes, and causes the bursting by freezing of water tank,
Influence normal use and the life-span of water heater.In order to overcome above mentioned problem, a kind of scheme is now provided.
Utility model content
The purpose of this utility model is to provide a kind of fan of gas water heater portion dress defroster, for preventing low temperature ring
Bursting by freezing water-heater water tank under border.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of fan of gas water heater portion fills defroster, including carrying annulus and in carrying annulus and mirror image
Two deep beads set；The deep bead semicircular in shape shape；It is respectively equipped with the straight flange of two deep beads each other
Every two pin cylinders；Pin cylinder on each deep bead may be contained within two of corresponding deep bead and sell cylinder intervals, in the pin cylinder
Provided with a rotary shaft, two deep beads rotate along rotary shaft；It is described carrying annulus end face be provided with it is relative and with circle
Two parallel support plates of ring axis, the end face of each support plate are provided with a spacing protrusive board to bending on the inside of annulus；Two
Relative pin-and-hole is offered on individual support plate, the both ends of rotary shaft are fixed with the pin-and-hole.
Punching press is provided with semicircular depressed part in the middle part of the deep bead；The end face of the carrying annulus sets for flange
Put, the flange is provided with two relative undercut slots, and two undercut slots are provided with relative and parallel with annulus axis two
Individual support plate.
The beneficial effects of the utility model：The utility model is revolved by two deep beads carried in annulus along rotary shaft
Turn, making water heater, deep bead rotarily opens at work, discharges flue gas, and water heater can close blade after being stopped, prevent cold
Air return ensures the temperature in combustion gas water tank, effectively avoids bursting by freezing water-heater water tank under low temperature environment to water heater.
Brief description of the drawings
For the ease of it will be appreciated by those skilled in the art that being further described below in conjunction with the accompanying drawings to the utility model.
Fig. 1 is that a kind of fan of gas water heater portion of the utility model fills defroster upward view；
Fig. 2 is that a kind of fan of gas water heater portion of the utility model fills defroster top view；
Fig. 3 is that a kind of fan of gas water heater portion of the utility model fills defroster side view；
Fig. 4 is that a kind of fan of gas water heater portion of the utility model fills defroster installation diagram.
Embodiment
A kind of fan of gas water heater portion fills defroster, as Figure 1-3, including carrying annulus 2 and positioned at carrying
In annulus 2 and two deep beads 1 that mirror image is set；Specifically, the above-mentioned semicircular in shape shape of deep bead 1, its middle part punching press are set
There is semicircular depressed part 5；Two spaced pin cylinders 3 are respectively equipped with the straight flange of two deep beads 1；On each deep bead
Pin cylinder may be contained within two pin cylinder intervals of corresponding deep bead, is provided with a rotary shaft 6, two deep beads 1 in above-mentioned pin cylinder
Rotated along rotary shaft 6；
The end face of above-mentioned carrying annulus 2 is set for flange, and the flange is provided with two relative undercut slots, two inscribes
Groove is provided with two relative and parallel with annulus axis support plates 7, and the end face of each support plate 7 is provided with one to circle
The spacing protrusive board 4 of bending on the inside of ring, rotation of the spacing protrusive board 4 to deep bead 1 is realized spacing；Phase is offered on two support plates 7
To pin-and-hole, the both ends of rotary shaft 6 are fixed with the pin-and-hole；
As shown in figure 4, the defroster is installed on the outer cylinder body of blower fan portion dress, inner barrel junction, by carrying annulus 2
Two interior deep beads 1 rotate along rotary shaft 6；During water heater working, deep bead (blade) rotarily opens, and discharges flue gas, heat
Hydrophone can close blade after being stopped, and prevent cool air reflux from, to water heater, ensureing the temperature in combustion gas water tank, effectively avoiding
Bursting by freezing water-heater water tank under low temperature environment.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (2)
1. a kind of fan of gas water heater portion fills defroster, it is characterised in that including carrying annulus (2) and positioned at carrying
In annulus (2) and two deep beads (1) that mirror image is set；Deep bead (1) the semicircular in shape shape；Two deep beads
(1) two spaced pin cylinders (3) are respectively equipped with straight flange；Pin cylinder on each deep bead may be contained within corresponding deep bead
Two pin cylinder intervals, is provided with a rotary shaft (6) in the pin cylinder, two deep beads (1) are along rotary shaft (6) rotation；
The end face of the carrying annulus (2) is provided with two relative and parallel with annulus axis support plates (7), often
The end face of individual support plate (7) is provided with a spacing protrusive board (4) to bending on the inside of annulus；Phase is offered on two support plates (7)
To pin-and-hole, the both ends of rotary shaft (6) are fixed with the pin-and-hole.
A kind of 2. fan of gas water heater portion dress defroster according to claim 1, it is characterised in that the deep bead
(1) middle part punching press is provided with semicircular depressed part (5)；The end face of the carrying annulus (2) is set for flange, on the flange
Provided with two relative undercut slots, two undercut slots are provided with two relative and parallel with annulus axis support plates
(7)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661341.2U CN207073950U (en) | 2017-06-08 | 2017-06-08 | A kind of fan of gas water heater portion fills defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661341.2U CN207073950U (en) | 2017-06-08 | 2017-06-08 | A kind of fan of gas water heater portion fills defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073950U true CN207073950U (en) | 2018-03-06 |
Family
ID=61513831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661341.2U Expired - Fee Related CN207073950U (en) | 2017-06-08 | 2017-06-08 | A kind of fan of gas water heater portion fills defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819657A (en) * | 2021-09-06 | 2021-12-21 | 马鞍山亿科金属制品有限公司 | Anti-freezing control method for pipeline of gas water heater |
-
2017
- 2017-06-08 CN CN201720661341.2U patent/CN207073950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819657A (en) * | 2021-09-06 | 2021-12-21 | 马鞍山亿科金属制品有限公司 | Anti-freezing control method for pipeline of gas water heater |
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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: 20180306 Termination date: 20210608 |