CN208382581U - A kind of electric heater manual blowdown device - Google Patents
A kind of electric heater manual blowdown device Download PDFInfo
- Publication number
- CN208382581U CN208382581U CN201820800452.1U CN201820800452U CN208382581U CN 208382581 U CN208382581 U CN 208382581U CN 201820800452 U CN201820800452 U CN 201820800452U CN 208382581 U CN208382581 U CN 208382581U
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- China
- Prior art keywords
- rotary shaft
- spiral cover
- electric heater
- magnet
- box
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Abstract
The utility model discloses a kind of electric heater manual blowdown device, it is characterized in that, it include: magnesium bar, magnet, rotary shaft, install box, spiral cover and back box, the rotary shaft and the magnet are bonded together as an entirety, the magnesium bar is adsorbed on the magnet, it is described to install box, the spiral cover and the back box are assembled into one, the spiral cover rotates freely in the region for installing box and back box restriction, the rotary shaft, which is through in the spiral cover, is connected through a screw thread composition leadscrew-nut mechanism, the spiral cover drives the rotating shaft straight mobile when rotating.In actual work, by rotate spiral cover, can be realized magnesium bar exit and blowdown, not needing spanner can convenient, quick blowdown；After sewage discharge；Reverse direction rotates spiral cover, and rotary shaft moves up the installation that magnesium bar can be realized；It operates with very convenient.
Description
Technical field
The utility model relates to electric heater technical field more particularly to a kind of electric heater manual blowdown devices.
Background technique
In the prior art: when electric heater carries out blowdown operation, it is necessary first to which screwdriver unloads drain plug cover, then uses
If wrench perhaps sleeve unload drain plug misoperation be easy to cause linkage section screw thread sliding teeth or because overexertion cause
Operator is injured；Also the electric heater having increases ball valve or solenoid valve on the basis of original blowdown valve, although easy to operate,
But the enough complexity of knot, and higher cost.
Summary of the invention
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide one kind do not need spanner can be just
The electric heater manual blowdown device of prompt blowdown.
To achieve the above objectives, the utility model adopts the following technical solution.
A kind of electric heater manual blowdown device characterized by comprising magnesium bar, rotary shaft, installs box, rotation at magnet
Lid and bottom box, the rotary shaft and the magnet are bonded together as an entirety, and the magnesium bar is adsorbed on the magnet,
Box, the spiral cover and the back box installed is assembled into one, and the spiral cover installs box and the back box described
It is rotated freely in the region of restriction, the rotary shaft, which is through in the spiral cover, is connected through a screw thread composition leadscrew-nut mechanism, institute
Drive the rotating shaft straight mobile when stating spiral cover rotation.
As a further illustration of the above scheme, being equipped with the platform cooperated with inner container of electric water heater sewage draining exit in the magnesium bar
Rank.
As a further illustration of the above scheme, being equipped with the groove just agreed with the magnesium bar, institute on the magnet
State the end grafting of magnesium bar in the groove.
As a further illustration of the above scheme, the shape of the groove is hexagon, triangle, square or five sides
Shape.
As a further illustration of the above scheme, the magnet is bonded in the end of the rotary shaft, and the magnet is wide
In the rotary shaft, the limiting section of the rotary shaft is constituted.
It is offered and rotary shaft bus is consistent leads as a further illustration of the above scheme, being equipped in the rotary shaft
To slot, positioning pin is plugged in the guide groove, the positioning pin locks the rotation of the rotary shaft, and being allowed to can only be in institute
It states and moves along a straight line on the axis direction of rotary shaft.
As a further illustration of the above scheme, being connected with sewage pipe in the back box.
As a further illustration of the above scheme, the top for installing box is equipped with magnetic part, it is used to electric heater
It is adsorbed.
The beneficial effects of the utility model are:
One, in actual work, by rotate spiral cover, can be realized magnesium bar exit and blowdown, not needing spanner can be just
Prompt, quick blowdown；After sewage discharge；Reverse direction rotates spiral cover, and rotary shaft moves up the installation that magnesium bar can be realized；
It operates with very convenient.
Two, the sewage being discharged can be discharged by the sewage pipe of device, this can spilling everywhere to avoid sewage；Dress
The structure set is simple, at low cost, and the consciousness for raising on a household basis into time-based maintenance electric heater can be used.
Three, certain limit is set to the height of magnesium bar decline, so that sewage draining exit has certain space to carry out blowdown, and kept away
Exempt from rotary shaft to drop out from spiral cover because excessively moving.
Detailed description of the invention
Fig. 1 show electric heater manual blowdown apparatus structure schematic diagram provided by the utility model.
Fig. 2 show electric heater manual blowdown apparatus structure exploded view provided by the utility model.
Fig. 3 show magnesium bar and rotary shaft connection schematic diagram.
Description of symbols:
1: magnesium bar, 2: magnet, 3: rotary shaft, 4: install box, 5: spiral cover, 6: back box, 7: sewage pipe, 8: step.
Specific embodiment
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Below with reference to the attached drawing of specification, specific embodiment of the present utility model is further described, makes this reality
With novel technical solution and its benefits are clearer.It is exemplary for describing embodiment below with reference to attached drawing
, it is intended to it explains the utility model, and should not be understood as limiting the present invention.
As shown in Figure 1-Figure 3, a kind of electric heater manual blowdown device, comprising: magnesium bar 1, magnet 2, rotary shaft 3, installation
Upper box 4, spiral cover 5 and back box 6, wherein rotary shaft 3 and magnet 2 are bonded together as an entirety, and magnesium bar 1 is adsorbed on magnet 2
On, it installs box 4, spiral cover 5 and back box 6 and is assembled into one, spiral cover 5 is free in the region for installing box 4 and the restriction of back box 6
Rotation, rotary shaft 3, which is through in spiral cover 5, is connected through a screw thread composition leadscrew-nut mechanism, drives rotary shaft 3 straight when spiral cover 5 rotates
Line is mobile.
Wherein, 1 the step 8 that cooperates with inner container of electric water heater sewage draining exit is equipped in magnesium bar.It is equipped on magnet 2 and magnesium bar
1 groove just agreed with, the end of magnesium bar 1 are plugged in groove, so that magnesium bar 1 is firmly adsorbed on magnet 2, and with rotation
Axis 3 rotates out of together.In the present embodiment, the shape of the preferably described groove is hexagon；In other embodiments, the groove
Shape be triangle, square or pentagon etc., be not limited to the present embodiment.
Magnet 2 is bonded in the end of rotary shaft 3, and magnet 2 is wider than rotary shaft 3, the limiting section of rotary shaft 3 is constituted, to keep away
Exempt from rotary shaft 3 to drop out from spiral cover 5 because excessively moving.
It is specifically designed as leadscrew-nut mechanism, is routine techniques, which is not described herein again.Such as it is equipped in rotary shaft 3
Offer with the consistent guide groove of rotary shaft bus, the rotation of rotary shaft is locked using positioning pin is plugged in guide groove, is made
Can only move along a straight line in the axial direction.
Further, it is also connected with sewage pipe 7 in the back box 6, for drawing sewage.
When practical application, entire blowdown apparatus is mounted on the sewage draining exit of inner container of electric water heater.When blowdown, manually or make
Apply the power of a rotation to spiral cover 5 with tool, so that rotary shaft 3 be driven to move down, therefore magnesium bar 1 is also screwed out, liner
In sewage from sewage draining exit flow out, flow into back box 6, finally flowed out by sewage pipe 7.
Electric heater manual blowdown device provided in this embodiment can be light by the spiral cover on rotation blowdown apparatus
Magnesium bar is screwed out, to blowdown, and certain limit is set to the height of magnesium bar decline, so that sewage draining exit has certain sky
Between carry out blowdown, after sewage discharge；Reverse direction rotates spiral cover, and rotary shaft moves up while carrying out the installation of magnesium bar.Together
When, the sewage of discharge can be discharged by the sewage pipe of device, this can spilling everywhere to avoid sewage；The structure of device
Simply, at low cost, the consciousness for raising on a household basis into time-based maintenance electric heater can be used.
In order to easy to operate, the top of box 4 is installed with certain magnetism, electric heater can be adsorbed.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, the protection scope of the utility model should be limited by each claim and its equivalent
It.The part not illustrated in specific embodiment is the prior art or common knowledge.
Claims (8)
1. a kind of electric heater manual blowdown device characterized by comprising magnesium bar, rotary shaft, installs box, spiral cover at magnet
And back box, the rotary shaft and the magnet are bonded together as an entirety, the magnesium bar is adsorbed on the magnet, institute
It states and installs box, the spiral cover and the back box and be assembled into one, the spiral cover installs box and back box limit described
It is rotated freely in fixed region, the rotary shaft, which is through in the spiral cover, is connected through a screw thread composition leadscrew-nut mechanism, described
Spiral cover drives the rotating shaft straight mobile when rotating.
2. a kind of electric heater manual blowdown device according to claim 1, which is characterized in that be equipped in the magnesium bar
With the step of inner container of electric water heater sewage draining exit cooperation.
3. a kind of electric heater manual blowdown device according to claim 1, which is characterized in that be equipped on the magnet
The groove just agreed with the magnesium bar, the end grafting of the magnesium bar is in the groove.
4. a kind of electric heater manual blowdown device according to claim 3, which is characterized in that the shape of the groove is
Hexagon, triangle, square or pentagon.
5. a kind of electric heater manual blowdown device according to claim 1, which is characterized in that the magnet is bonded in institute
The end of rotary shaft is stated, and the magnet is wider than the rotary shaft, constitutes the limiting section of the rotary shaft.
6. a kind of electric heater manual blowdown device according to claim 1, which is characterized in that set in the rotary shaft
Offer with the consistent guide groove of rotary shaft bus, be plugged with positioning pin in the guide groove, the positioning pin will be described
The rotation of rotary shaft is locked, is allowed to move along a straight line on the axis direction of the rotary shaft.
7. a kind of electric heater manual blowdown device according to claim 1, which is characterized in that connected in the back box
There is sewage pipe.
8. a kind of electric heater manual blowdown device according to claim 1, which is characterized in that described to install the upper of box
Side is equipped with magnetic part, for adsorbing to electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800452.1U CN208382581U (en) | 2018-05-28 | 2018-05-28 | A kind of electric heater manual blowdown device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800452.1U CN208382581U (en) | 2018-05-28 | 2018-05-28 | A kind of electric heater manual blowdown device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208382581U true CN208382581U (en) | 2019-01-15 |
Family
ID=64968837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800452.1U Active CN208382581U (en) | 2018-05-28 | 2018-05-28 | A kind of electric heater manual blowdown device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208382581U (en) |
-
2018
- 2018-05-28 CN CN201820800452.1U patent/CN208382581U/en active Active
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