CN1277514C - Exterior controlling electric heating bag - Google Patents
Exterior controlling electric heating bag Download PDFInfo
- Publication number
- CN1277514C CN1277514C CN 200410027671 CN200410027671A CN1277514C CN 1277514 C CN1277514 C CN 1277514C CN 200410027671 CN200410027671 CN 200410027671 CN 200410027671 A CN200410027671 A CN 200410027671A CN 1277514 C CN1277514 C CN 1277514C
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- CN
- China
- Prior art keywords
- electric warming
- warming bag
- electric heating
- heating bag
- casing
- 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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Abstract
The present invention discloses an exterior controlled electric heating bag which comprises an exterior controlled electric heating bag. The exterior controlled electric heating bag comprises an electric heating bag body and a temperature control device, wherein the temperature control device is arranged on the outer part of the electric heating bag body, and the outer part of the electric heating bag body is also provided with a box body. The temperature control device is arranged on the box body which is provided with a box cover, and a cover-opening control switch is arranged between the box cover and the box body. The cover-opening control switch is arranged at the inner side of the box body and is composed of an ejector rod device composed of a spring and a contact switch. A two-stage opening device is arranged between the box cover and the box body. The present invention has the advantage that the danger of explosion can be prevented because a power supply is automatically broke before the electric heating bag body causes danger. The electric heating bag has double protecting functions and has the advantages of convenient maintenance, regulable temperature, reasonable and simple structure and long service life.
Description
Technical field
The present invention relates to the warm bag of a kind of domestic, especially a kind of external control type electric warming bag.
Background technology
Electric warming bag of the prior art is the internal control formula, parts such as its heater, attemperating unit, heating liquid all are arranged in the electric warming bag bag internal liquid, there are many shortcomings in said structure: easily lost efficacy because temperature controller is arranged in the liquid, thereby cause the inaccurate not even temperature control of temperature control, the situation of electric warming bag explosion may take place, and causes potential safety hazard; Owing to adopt said structure, can't keep in repair when electric warming bag breaks down; Temperature is unadjustable, can't satisfy the needs of different consumers; Infiltration easily in the electric elements causes the product can't operate as normal.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of the external control type electric warming bag safer, that temperature is adjustable, easy to maintenance in order to solve above-mentioned deficiency.
The present invention realizes above-mentioned purpose by following proposal:
The present invention includes the external control type electric warming bag, comprise electric warming bag body, attemperating unit, attemperating unit is arranged at the electric warming bag body exterior; Described electric warming bag body exterior also can be provided with casing, and attemperating unit is arranged on the casing; Described casing is provided with case lid, is provided with the mechanical type gauge tap of uncapping between case lid and casing.
As a further improvement on the present invention, the described mechanical type gauge tap of uncapping is arranged on box inside portion, and it is made of pin-lift arrangement and the touching switch that spring constitutes; Be provided with two-stage between described case lid and casing and open switch; Also be provided with the electric warming bag burner on light on the described casing.
It also includes a mechanical type gauge tap support body external control type electric warming bag of the present invention, and described electricity is warm to have electric warming bag to heat display device.
It also includes a gauge tap support body external control type electric warming bag of the present invention, described electric warming bag body places on this support body, attemperating unit is arranged on the support body, this gauge tap support body is made of base that is provided with attemperating unit and lever fine motion touch switch, and an end of lever is that push rod places electric warming bag body top.Be provided with gauge tap in the base cabinet.
The present invention has the following advantages: this is external because attemperating unit is arranged on electric warming bag, when reaching design temperature, temperature will cut off the electricity supply automatically, if attemperating unit lost efficacy, constantly heating increases the expansion of electric warming bag bulk volume, when increasing to the certain volume position, touch control switch is cut off the electricity supply switch motion, eliminate the hidden danger of explosion, played the effect of duplicate protection; And keep in repair very convenient; Can come attemperation by changing attemperating unit; Simple and reasonable, the life-span is longer.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is a first embodiment of the invention forward structure sketch map (comprising internal structure);
Fig. 2 is a last embodiment side direction structural representation (comprising internal structure);
Fig. 3 is a last embodiment polycrystalline substance sketch map (comprising internal structure);
Fig. 4 is the second embodiment of the invention structural representation.
Specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, external control type electric warming bag of the present invention comprises electric warming bag body 3, casing 1, is arranged on the attemperating unit 5 that electric warming bag body 3 belows are positioned at the casing inner bottom part; Attemperating unit 5 adopts temperature controller, and described casing 1 is provided with case lid 2, and 1 of case lid 2 and casing are provided with the gauge tap 6 of uncapping; This gauge tap 6 of uncapping is arranged on casing 1 medial part, and it is made of pin-lift arrangement 61 and the fine motion touching switch 62 that spring constitutes; 1 of described case lid 2 and casing are provided with two-stage opening device (not shown), this two-stage opening device can be made of the two groups of convex tendons and the groove of case lid 2 and 1 setting of casing, the gauge tap of uncapping when first group of convex tendon and groove fasten is cut off the electricity supply, second group of convex tendon and groove fasten leaking of when preventing 3 explosions of electric warming bag body liquid then, play safeguard protection effect to the end, make the present invention have more one deck machine security protections outside the duplicate protection; Also be provided with electric warming bag heating display device 7 on the described casing 1, present embodiment adopts burner on light 7, plug 4 is set on the casing pegs graft with the socket on the electric warming bag.
As Fig. 4, illustrated embodiment and Fig. 1 difference are, its control device is arranged on the gauge tap support body, electric warming bag body 3 places on this support body during heating, attemperating unit 5 is arranged on the support body, and this support body is made of base 10 that is provided with attemperating unit 5 and lever fine motion touch switch, and lever fine motion touch switch is made of lever 8 and fine motion touch switch 9, one end of lever 8 is that push rod places electric warming bag body 3 tops, and the other end is located at fine motion touch switch 9 places; When what amassed and increases to certain value when bag, lever 8 touches fine motion touch switch 9 made dump.
During use, energized begins heating, under the effect of the heater electric warming bag body 3 in, and the rising gradually of the temperature that electric warming bag body 3 is interior, if when reaching the temperature that sets in advance, attemperating unit is cut off the electricity supply; If attemperating unit lost efficacy, in time do not cut off the electricity supply, along with the volume of electric warming bag body 3 constantly increases; when reaching certain volume, the start-up control switch can be cut off the electricity supply; thereby reach the purpose of duplicate protection, prevent the explosion of electric warming bag body 3, avoided unexpected generation.
Certainly, the additional gauge tap of the present invention can also have other form, directly starts the form of touch switch as adopting electric warming bag body 3; Attemperating unit also can adopt the critesistor temperature-sensitive and by modes such as control circuit controls except adopting temperature controller; Above situation is all within protection scope of the present invention.
Gauge tap of the present invention also can connect the caveat mixer, by control circuit control voice device, and voice device prompting automatically after heating is finished, when attemperating unit lost efficacy, the sound that can give a warning, thus make the present invention have more hommization.
Claims (5)
1, a kind of external control type electric warming bag comprises electric warming bag body, attemperating unit, it is characterized in that: attemperating unit is arranged at the electric warming bag body exterior; The electric warming bag body exterior is provided with casing, and attemperating unit is arranged on the casing; Casing is provided with case lid, is provided with the mechanical type gauge tap of uncapping between case lid and casing.
2, external control type electric warming bag according to claim 1 is characterized in that: the described mechanical type gauge tap of uncapping is arranged on box inside portion, and it is made of pin-lift arrangement and the touching switch that spring constitutes.
3, external control type electric warming bag according to claim 1 and 2 is characterized in that: be provided with two-stage between described case lid and casing and open switch.
4, external control type electric warming bag according to claim 1 and 2 is characterized in that: also be provided with the electric warming bag burner on light on the described casing.
5, according to each described external control type electric warming bag of claim 1, it is characterized in that: it also includes a mechanical type gauge tap support body, described electric warming bag body places on this support body, attemperating unit is arranged on the support body, this mechanical type gauge tap support body is made of base that is provided with attemperating unit and lever touch switch, and an end of lever is that push rod places electric warming bag body top; Be provided with the mechanical type gauge tap in the base cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027671 CN1277514C (en) | 2004-06-17 | 2004-06-17 | Exterior controlling electric heating bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410027671 CN1277514C (en) | 2004-06-17 | 2004-06-17 | Exterior controlling electric heating bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593358A CN1593358A (en) | 2005-03-16 |
| CN1277514C true CN1277514C (en) | 2006-10-04 |
Family
ID=34663963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410027671 Expired - Fee Related CN1277514C (en) | 2004-06-17 | 2004-06-17 | Exterior controlling electric heating bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1277514C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8288692B2 (en) * | 2007-06-04 | 2012-10-16 | Liang Shengquan | Portable warmer |
-
2004
- 2004-06-17 CN CN 200410027671 patent/CN1277514C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1593358A (en) | 2005-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 |