CN202020587U - Integrated pressure explosion-proof flexible electric heating bag - Google Patents
Integrated pressure explosion-proof flexible electric heating bag Download PDFInfo
- Publication number
- CN202020587U CN202020587U CN2011200944630U CN201120094463U CN202020587U CN 202020587 U CN202020587 U CN 202020587U CN 2011200944630 U CN2011200944630 U CN 2011200944630U CN 201120094463 U CN201120094463 U CN 201120094463U CN 202020587 U CN202020587 U CN 202020587U
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- bag
- explosion
- electric heating
- proof
- waterproof
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- Expired - Fee Related
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Abstract
The utility model discloses an integrated pressure explosion-proof flexible electric heating bag, which avoids corrosiveness of electrolytic heating and discomfort of a rigid heating pipe. Meanwhile, a temperature control device and a pressure explosion-proof device are integrated in the electric heating bag, so as to achieve dual protection, facilitate the use of consumers, reduce the cost of the product, and ensure the using safety of the product.
Description
Technical field
This utility model relates to a kind of electric heating bag, the explosion-proof flexible electric heating bag of particularly a kind of integral type pressure.
Background technology
At present, known electric heating bag mainly contains three kinds, and the one, adopt electrolyte energising heating, its major defect is perishable, quick-fried bag probability height is now forbidden to produce by State Bureau of Technical Supervision; Second kind is to adopt the immerging metal tube heater energising to add deep fat or aqueous medium, and it is explosion-proof generally not have pressure, and its heating head volume is big and hard, and user lacks the comfort and the security; The third is the soft electric warming bag of tyre safe charging frame, the low-temperature heat of use insulated electro hot line, temperature control equipment is installed in the electric warming bag, the pressure explosion-protection equipment is installed on the charging rack of peripheral hardware, and its major defect is to use inconvenience, has increased peripheral apparatus and cost.
The utility model content
Deficiency at the prior art existence; this utility model provides a kind of integral type pressure explosion-proof flexible electric heating bag; this electric heating bag has been avoided the corrosivity of electrolysis heating and the uncomfortable property of rigid heating tube; simultaneously temperature control equipment and pressure explosion-protection equipment are incorporated into electric heating bag inside; duplicate protection has made things convenient for consumer's use, has alleviated product cost, has guaranteed the safety in utilization of product.
For achieving the above object, this utility model provides following technical scheme: the explosion-proof flexible electric heating bag of integral type pressure, comprise flexible pouch body, plastic socket lid, plastic socket, waterproof or grease proofing insulated heating wire, liquid injection hole and stopple, the heating of electric heating bag is by the control of control assembly, the control assembly comprises plastics control shell, in the plastics control shell plastic socket, temperature controller and pressure explosion-proof apparatus are installed, plastic socket, temperature controller and pressure explosion-proof apparatus are electrically connected successively, are connected with the plastic socket lid on the plastic socket.
This utility model is because adopt the integrated design of control assembly, and with temperature control, explosion prevention function is integrated in the control shell, guarantees the safety in utilization of electric heating bag, while electric heating bag compact conformation, and production and assembly are used all convenient.
This utility model further is set to: described waterproof or grease proofing insulated heating wire are by waterproof or grease proofing insulated conductor and the electrical connection of control assembly, and the joint of lead and control assembly is by waterproof or the sealing of grease proofing insulating sealer.
This is provided with mainly is to prevent the joint electric leakage of leaking.
This utility model further is set to: be provided with the heating wire casting die in the flexible flexible pouch body, the heating wire casting die can be cross or star-like that is fixed on the plastics control assembly, also is fixed on flexible pouch cross band or star-like band on one's body.
This is provided with mainly is for heating wire being pressed under the liquid level of heat-conducting medium, preventing that heating wire from leaving liquid level and causing dry combustion method.
Of the present utility modelly further be set to: waterproof or grease proofing insulated heating wire be single or many form indefinite shape by parallel connection and braiding and be contained in the flexible flexible pouch body.
Single or many heating wire during this is provided with substitute heating head, make electric heating bag entire body softness, and feel is better.
Of the present utility modelly further be set to: described flexible pouch body is made up of inside and outside two-layer bag, and outer bag is leather or plastics pressing cloth material, and inner bag is plastics or rubber material.
The flexible pouch body of this setting can be realized the double insulation of electric heating bag, and feel is better simultaneously.
Of the present utility modelly further be set to: described inner bag, outer bag and control assembly are pressed into one by high frequency.
This is provided with mainly is to make electric heating bag easy to process, and external form is more attractive in appearance.
Below in conjunction with accompanying drawing this utility model is further described:
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the cross belt heating wire of this utility model addition casting die;
Fig. 3 is the structural representation of the cross posture heating wire of this utility model addition casting die;
Among the figure: 1. plastic socket lid, 2. plastic socket, 3. the control assembly, 4. the flexible inner bag body, 5. flexible outer bag, 6. waterproof or grease proofing insulated heating wire, 7. insulated conductor, 8. temperature controller, 9. the pressure explosion-proof apparatus, 10. hold-doun nut, 11. plastics are controlled shell, 12. liquid injection holes, 13. stopples, 14. binding posts, 15. cross belt heating wire casting dies, 16. cross posture heating wire casting dies
The specific embodiment
Embodiment 1:
The explosion-proof flexible electric heating bag of integral type pressure as shown in Figure 1 and Figure 2 comprises flexible inner bag body 4, flexible outer bag 5, plastic socket lid 1, plastic socket 2, control assembly 3, waterproof or grease proofing insulated heating wire 6, lead 7, temperature controller 8, pressure explosion-proof apparatus 9, hold-doun nut 10, plastics control shell 11, liquid injection hole 12, stopple 13, binding post 14 and cross belt heating wire casting die 15; Wherein: flexible inner bag body 4, flexible outer bag 5 and control assembly 3 and be pressed into one by high frequency, plastic socket 2, temperature controller 8, pressure explosion-proof apparatus 9 are installed in the plastics control shell 11 of control assembly 3, and connect into circuit by lead, it is outer and fixing by hold-doun nut 10 that the pressure sensitive head of pressure explosion-proof apparatus 9 stretches out plastics control shell 11, and so the pressure in the bag body just can be delivered in the pressure explosion-proof apparatus 9; Liquid injection hole 12 is located on one's body the flexible pouch in the present embodiment, and liquid injection hole 12 is provided with stopple 13, and liquid injection hole 12 also can be connected as a single entity with control assembly 3 certainly, by liquid injection hole 12, injects heat storage medium water or oil in the flexible pouch body in the past; In the present embodiment, waterproof or grease proofing insulated heating wire 6 are electrically connected by the binding post 14 of insulated conductor 7 with control assembly 3, and waterproof or grease proofing insulated heating wire 6 also can directly be electrically connected with binding post 14 certainly, and the junction is sealed; In the present embodiment, waterproof or grease proofing insulated heating wire 6 are that many heating wire parallel connections are contained in the flexible pouch body by the indefinite shape of braiding formation; In the present embodiment, be provided with cross belt heating wire casting die 15 in the bag body, 4 corners of cross belt heating wire casting die 15 and center fixation are on one's body bag, waterproof or grease proofing insulated heating wire 6 are pressed on bag body inner surface, after guaranteeing in the bag body, to charge into heat storage medium, waterproof or grease proofing insulated heating wire 6 can be under the heat storage medium liquid level, to prevent that heating wire from leaving liquid level and causing dry combustion method.
The work process of present embodiment is as follows: when temperature controller 8 operate as normal, when the electric heating bag energising was heated to the preset temperature boundary, temperature controller 8 was cut off the electricity supply automatically, and electric heating bag stops heating, can take heating; When temperature controller breaks down, can not surpass the preset temperature boundary and cut off the electricity supply in the electric heating bag heating-up temperature of switching on, at this moment, electric heating bag continues heating, and the steam of generation constantly increases a bag internal pressure.When the bag internal pressure reached the preset pressure boundary, the pressure explosion-proof apparatus worked and cuts off the electricity supply automatically, reaches explosion-proof, the personal safety of protection user.
Present embodiment can inject the liquid heat storage media by liquid injection hole 12, and heat storage medium can be in factory's fill, also can be by user with impregnator fill voluntarily.Heat storage medium can be tap water or oil, and electric heating bag is behind the fill heat storage medium, and stopple 13 energising heating beyond the Great Wall treat that it can use heating after outage automatically.For a long time need not, can pull up stopple 13, pour out heat storage medium, in order to collection.
Embodiment 2:
Referring to Fig. 3, the primary structure of present embodiment is identical with embodiment 1, but its heating wire casting die is cross posture heating wire casting die 16, the support of cross posture heating wire casting die 16 is fixed on the lower end of control assembly 3, waterproof or grease proofing insulated heating wire 6 are pressed on bag body inner surface, after guaranteeing in the bag body, to charge into heat storage medium, waterproof or grease proofing insulated heating wire 6 can be under the heat storage medium liquid level, to prevent that heating wire from leaving liquid level and causing dry combustion method, need to prove, this cross posture heating wire casting die 16 adopts elastomeric materials to make, and when guaranteeing to compress waterproof or grease proofing insulated heating wire 6, electric heating bag can keep flexibility.
Claims (7)
1. explosion-proof flexible electric heating bag of integral type pressure, comprise flexible pouch body, plastic socket lid, plastic socket, waterproof or grease proofing insulated heating wire, liquid injection hole and stopple, it is characterized in that: also comprise the control assembly, described control assembly is installed in the flexible pouch body, described control assembly comprises plastics control shell, in the plastics control shell plastic socket, temperature controller and pressure explosion-proof apparatus are installed, described plastic socket, temperature controller and pressure explosion-proof apparatus are electrically connected successively.
2. the explosion-proof flexible electric heating bag of integral type pressure according to claim 1, it is characterized in that: described waterproof or grease proofing insulated heating wire are by waterproof or grease proofing insulated conductor and the electrical connection of control assembly, and the joint of lead and control assembly is by waterproof or the sealing of grease proofing insulating sealer.
3. the explosion-proof flexible electric heating bag of integral type pressure according to claim 1, it is characterized in that: be provided with the heating wire casting die in the flexible pouch body, the heating wire casting die can be cross or star-like that is fixed on the plastics control assembly, also be fixed on flexible pouch cross band or star-like band on one's body, described cross or star-like are made up of the material with favorable elasticity.
4. the explosion-proof flexible electric heating bag of integral type pressure according to claim 1 is characterized in that: described waterproof or grease proofing insulated heating wire are to be made of by waterproof such as parcel rubber or plastics or grease proofing material resistance wire.
5. the explosion-proof flexible electric heating bag of integral type pressure according to claim 1 is characterized in that: described waterproof or grease proofing insulated heating wire be single or many form indefinite shape by parallel connection and braiding and be contained in the flexible pouch body.
6. the explosion-proof flexible electric heating bag of integral type pressure according to claim 1 is characterized in that: described flexible pouch body is made up of inside and outside two sheets of flexible bag, and outer bag is leather or flexiplast pressing cloth material, and inner bag is rubber or flexiplast material.
7. according to claim 1 or the explosion-proof flexible electric heating bag of 6 described integral type pressure, it is characterized in that: described inner bag, outer bag and control assembly are pressed into one by high frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200944630U CN202020587U (en) | 2011-03-30 | 2011-03-30 | Integrated pressure explosion-proof flexible electric heating bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200944630U CN202020587U (en) | 2011-03-30 | 2011-03-30 | Integrated pressure explosion-proof flexible electric heating bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202020587U true CN202020587U (en) | 2011-11-02 |
Family
ID=44845557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200944630U Expired - Fee Related CN202020587U (en) | 2011-03-30 | 2011-03-30 | Integrated pressure explosion-proof flexible electric heating bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202020587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550026A (en) * | 2013-11-18 | 2014-02-05 | 宁夏瑞视眼科研究所 | Electric hot compress device |
| CN106159869A (en) * | 2016-07-04 | 2016-11-23 | 西安交通大学 | The cable accessory explosion-protection equipment of a kind of flexibility and installation method |
| CN107928865A (en) * | 2017-12-18 | 2018-04-20 | 张春平 | Electric heating handwarmer bag |
-
2011
- 2011-03-30 CN CN2011200944630U patent/CN202020587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550026A (en) * | 2013-11-18 | 2014-02-05 | 宁夏瑞视眼科研究所 | Electric hot compress device |
| CN106159869A (en) * | 2016-07-04 | 2016-11-23 | 西安交通大学 | The cable accessory explosion-protection equipment of a kind of flexibility and installation method |
| CN107928865A (en) * | 2017-12-18 | 2018-04-20 | 张春平 | Electric heating handwarmer bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20111102 Termination date: 20120330 |