CN208204147U - A kind of gas thermostatic control valve - Google Patents
A kind of gas thermostatic control valve Download PDFInfo
- Publication number
- CN208204147U CN208204147U CN201820135423.8U CN201820135423U CN208204147U CN 208204147 U CN208204147 U CN 208204147U CN 201820135423 U CN201820135423 U CN 201820135423U CN 208204147 U CN208204147 U CN 208204147U
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- hot
- cold
- cold air
- control
- wind
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Abstract
The utility model discloses a kind of gas thermostatic control valves, it include: cold air import, hot air intake, gas outlet, spool, valve body, hot wind solenoid electric valve and cold wind solenoid electric valve, the cold air import is by cold air import fixed body, cold air import barrier body and cold air import sealing ring composition, the hot air intake is by hot air intake fixed body, hot air intake control volume and hot air intake sealing ring composition, the spool is by memory spring gasket, support rod, supporting block, cold air control volume, hot gas control volume, hot gas controls noseiron and cold air controls noseiron, electromagnet is provided with inside the hot wind solenoid electric valve and cold wind solenoid electric valve.The utility model can realize three kinds of operating modes: cold wind enters mode, hot wind enters operating mode and cold and hot mixing wind enters mode, realize that cold and hot mixing wind enters temperature adjustability and keeps the function of constant temperature, the simple and convenient operation of structure, the temperature control system of automation.
Description
Technical field
The utility model relates to a kind of gas temperature control field, specifically a kind of gas thermostatic control valve.
Background technique
It is incomplete competition because of pneumatic operated valve manufacturing firm for product in Vehicles Collected from Market economic environment, respectively
Under the design of pneumatic operated valve Uniting, different innovations is carried out, forms respective company standard and product individuality.
However some fields need to use isoperibol and carry out Bacteria Culture realization or planting etc., but mesh at present
The preceding control method using gas thermostatic is usually to measure temperature using temperature control in working site, and reaction feeding system is right
Heat is sent by the control of artificial or valve class afterwards, since working environment is larger, temperature is risen or fallen relatively slowly, and manual control increases
Add production cost, therefore we need one kind that can provide the control valve of constant temperature wind, can provide required temperature, thermotonus is straight
It connects.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of gas thermostatic control valve
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of gas thermostatic control valve, comprising: cold air import, hot air intake, gas outlet, spool, valve body, hot wind electromagnetism control
Valve and cold wind solenoid electric valve processed, the cold air import are close by cold air import fixed body, cold air import barrier body and cold air import
Seal composition, the cold air import fixed body are fixed on valve body, and cold air import barrier body is fixed on cold air import fixed body,
The cold air import sealing ring is connected on valve body and cold air import barrier body, the hot air intake by hot air intake fixed body,
Hot air intake control volume and hot air intake sealing ring composition, the hot air intake fixed body are fixed on valve body, hot air intake control
Body processed is fixed on hot air intake fixed body, and the hot air intake sealing ring is connected on valve body and hot air intake control volume, institute
Spool is stated by memory spring gasket, support rod, supporting block, cold air control volume, hot gas control volume, hot gas control noseiron and cold air control
Noseiron processed, memory spring gasket one end are fixed on valve body, and the memory spring gasket other end is fixed in supporting block, described
Support rod is fixedly installed on valve body by supported hole, and the supporting block is slideably positioned on support rod, and the hot gas control is convex
Iron is fixedly connected with cold air control volume by connecting rod, and the hot gas control noseiron and cold air control volume are fixedly installed on connecting rod,
The cold air control noseiron is fixedly connected with hot gas control volume by connecting rod, and the cold air control noseiron and hot gas control volume are fixed
It is set on connecting rod, electromagnet, the cold wind electricity is provided with inside the hot wind solenoid electric valve and cold wind solenoid electric valve
Magnetic control valve is set on the valve body at cold air control noseiron, and the hot wind solenoid electric valve is set at hot gas control noseiron
On valve body.
As a further solution of the present invention: the hot air intake sealing ring and cold air import sealing ring are down
Y-shaped arrangement avoids hot air intake and cold air import using hardness sealing.
The hot wind solenoid electric valve and cold wind solenoid electric valve inside are equal as a further solution of the present invention,
It is provided with electromagnet, electromagnet is made of iron core and electromagnetic coil, and electromagnetic coil has control cabinet, electromagnetic coil by circuit connection
Electrical current size controls the suction size of electromagnet and hot gas control noseiron and cold air control noseiron.
The electromagnetic coil has control cabinet to realize three kinds by circuit connection as a further solution of the present invention,
Operating mode: only cold wind enters, only hot wind enters and cold and hot mixing wind enters, the electromagnetic coil on hot wind solenoid electric valve
It is powered, the electromagnetic coil no power on cold wind solenoid electric valve, the operating mode entered into only cold wind, cold wind Electromagnetic Control
Electromagnetic coil on valve is powered, the electromagnetic coil no power on hot wind solenoid electric valve, the Working mould entered into only hot wind
Formula controls the electric current of respective electromagnetic coil when the electromagnetic coil on cold wind solenoid electric valve and hot wind solenoid electric valve is all powered
Size, the operating mode entered into cold and hot mixing wind.
The memory spring gasket is with its expansion force of temperature change or receipts as a further solution of the present invention,
Contracting power is changed, and spring expansion force increases when the temperature increases, and spring contraction power increases upon a drop in temperature.
Compared with prior art, the utility model has the beneficial effects that three kinds of operating modes can be realized: cold wind enters mould
Formula, hot wind enter operating mode and cold and hot mixing wind enters mode, at the same realize cold and hot mixing wind enter temperature adjustability and
The function of constant temperature is kept, the temperature control system of automation is realized in the simple and convenient operation of structure.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas thermostatic control valve.
Fig. 2 is a kind of structural schematic diagram of the electromagnet in gas thermostatic control valve.
In figure: 1- cold air import；2- hot air intake；The gas outlet 3-；4- spool；5- cold air import sealing ring；61- cold air control
Body processed；62- hot gas control volume；7- support rod；8- memory spring gasket；9- supporting block；10- valve body；11- connecting rod；12- cold air into
Mouth control volume；13- hot air intake control volume；14- cold air import fixed body；15- hot air intake fixed body；16- hot air intake is close
Seal；17- hot wind solenoid electric valve；18- cold wind solenoid electric valve；19- hot gas controls noseiron；20- cold air controls noseiron；21-
Electromagnetic coil；22- iron core；23- circuit；24- electromagnet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of gas thermostatic control valve, comprising: cold air import 1, hot gas into
Mouthfuls 2, gas outlet 3, spool 4, valve body 10, hot wind solenoid electric valve 17 and cold wind solenoid electric valve 18, the cold air import 1 is by cold
Gas import fixed body 14, cold air import barrier body 12 and cold air import sealing ring 5 form, and the cold air import fixed body 14 is fixed
In on valve body 10, cold air import barrier body 12 is fixed on cold air import fixed body 14, and the cold air import sealing ring 5 is connected to
On valve body 10 and cold air import barrier body 12, the hot air intake 2 is by hot air intake fixed body 15,13 and of hot air intake control volume
Hot air intake sealing ring 16 forms, and the hot air intake fixed body 15 is fixed on valve body 10, and hot air intake control volume 13 is fixed
In on hot air intake fixed body 15, the hot air intake sealing ring 16 is connected on valve body 10 and hot air intake control volume 13, institute
It states spool 4 and noseiron is controlled by memory spring gasket 8, support rod 7, supporting block 9, cold air control volume 61, hot gas control volume 62, hot gas
19 and cold air control noseiron 20, described 8 one end of memory spring gasket is fixed on valve body 10, and 8 other end of memory spring gasket is solid
Due in supporting block 9, the support rod 7 is fixedly installed on valve body 10 by supported hole, and the supporting block 9 is slideably positioned in branch
On strut 7, the hot gas control noseiron 19 is fixedly connected with cold air control volume 61 by connecting rod 11, and the hot gas controls noseiron
19 and cold air control volume 61 be fixedly installed on connecting rod 11, cold air control noseiron 20 and hot gas control volume 62 pass through connecting rod 11
It is fixedly connected, the cold air control noseiron 20 and hot gas control volume 62 are fixedly installed on connecting rod 11, the hot wind Electromagnetic Control
Electromagnet 24 is provided with inside valve 17 and cold wind solenoid electric valve 18, the cold wind solenoid electric valve 18 is set to cold air control
On valve body 10 at noseiron 20, the hot wind solenoid electric valve 17 is set on the valve body 10 at hot gas control noseiron 19.
The hot air intake sealing ring 16 and cold air import sealing ring 5 are the arrangement of falling Y-shaped, avoid hot air intake 2
With cold air import 1 using hardness sealing, by the sealing of sealing ring, air inlet leakproofness is increased simultaneously because using " Y "
Type arrangement can make sealing ring sealing more and more compacter in intake process due to air inlet pressure.
Be provided with electromagnet 24 inside the hot wind solenoid electric valve 17 and cold wind solenoid electric valve 18, electromagnet 24 by
Iron core 22 and electromagnetic coil 21 form, and electromagnetic coil 21 is connected with control cabinet by circuit 23, logical by control electromagnetic coil 21
Electric size of current controls the suction size of noseiron 20 to control electromagnet 24 and hot gas control noseiron 19 and cold air, to realize branch
Bracer 9 slides on support rod 7, to drive cold air control volume 61 and hot gas control volume 62 to carry out side-to-side movement, to realize
The opening degree of cold air control volume 61 and hot gas control volume 62 and cold air import barrier body 12 and hot air intake control volume 13, thus
Adjust the gas flow of cold air import 1 and hot air intake 2.
The electromagnetic coil 21 is connected with control cabinet by circuit 23 and realizes three kinds of operating modes: only cold wind enters, only
There is hot wind to enter to enter with cold and hot mixing wind, the electromagnetic coil 21 on hot wind solenoid electric valve 17 is powered, cold wind solenoid electric valve
21 no power of electromagnetic coil on 18 realizes the operating mode for only having cold wind to enter, the electricity on opposite cold wind solenoid electric valve 18
Magnetic coil 21 is powered, and 21 no power of electromagnetic coil on hot wind solenoid electric valve 17 realizes the operating mode for only having hot wind to enter,
When the electromagnetic coil 21 on cold wind solenoid electric valve 18 and hot wind solenoid electric valve 17 is all powered, by controlling respective electromagnetic coil
21 size of current realizes the position of control supporting block 9, so that it is determined that the temperature of cold and hot mixing wind, passes through memory spring gasket 8
The change of cold and hot mixing air temperature caused by adjusting because of the variation of 1 gas flow of cold air import and 2 changes in flow rate of hot air intake, thus
Keep constant the temperature of cold and hot mixing wind.
The memory spring gasket 8 is changed with its expansion force of temperature change or convergent force, when the temperature increases bullet
Spring expansion force increases, and spring contraction power increases upon a drop in temperature.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of gas thermostatic control valve, comprising: cold air import (1), hot air intake (2), gas outlet (3), spool (4), valve body
(10), hot wind solenoid electric valve (17) and cold wind solenoid electric valve (18), which is characterized in that the cold air import (1) is by cold air
Import fixed body (14), cold air import barrier body (12) and cold air import sealing ring (5) composition, the cold air import fixed body
(14) be fixed on valve body (10), cold air import barrier body (12) is fixed on cold air import fixed body (14), the cold air into
Mouth sealing ring (5) is connected on valve body (10) and cold air import barrier body (12), and the hot air intake (2) is fixed by hot air intake
Body (15), hot air intake control volume (13) and hot air intake sealing ring (16) composition, the hot air intake fixed body (15) are fixed
In on valve body (10), hot air intake control volume (13) is fixed on hot air intake fixed body (15), the hot air intake sealing ring
(16) it is connected on valve body (10) and hot air intake control volume (13), the spool (4) is by memory spring gasket (8), support rod
(7), supporting block (9), cold air control volume (61), hot gas control volume (62), hot gas control noseiron (19) and cold air control noseiron
(20), described memory spring gasket (8) one end is fixed on valve body (10), and memory spring gasket (8) other end is fixed on support
On block (9), the support rod (7) is fixedly installed on valve body (10) by supported hole, and the supporting block (9) is slideably positioned in branch
On strut (7), hot gas control noseiron (19) is fixedly connected with cold air control volume (61) by connecting rod (11), the hot gas control
Noseiron (19) processed and cold air control volume (61) are fixedly installed on connecting rod (11), cold air control noseiron (20) and hot gas control
Body (62) is fixedly connected by connecting rod (11), and cold air control noseiron (20) and hot gas control volume (62) are fixedly installed on connecting rod
(11) it on, is provided with electromagnet (24) inside the hot wind solenoid electric valve (17) and cold wind solenoid electric valve (18), it is described
Cold wind solenoid electric valve (18) is set on the valve body (10) at cold air control noseiron (20), the hot wind solenoid electric valve (17)
It is set on the valve body (10) at hot gas control noseiron (19).
2. a kind of gas thermostatic control valve according to claim 1, which is characterized in that the hot air intake sealing ring (16)
It is the arrangement of falling Y-shaped with cold air import sealing ring (5), it is close using hardness avoids hot air intake (2) and cold air import (1)
Envelope.
3. a kind of gas thermostatic control valve according to claim 2, which is characterized in that the hot wind solenoid electric valve (17)
It is provided with electromagnet (24) with cold wind solenoid electric valve (18) inside, electromagnet (24) is by iron core (22) and electromagnetic coil (21)
Composition, electromagnetic coil (21) are connected with control cabinet by circuit (23), and electromagnetic coil (21) electrical current size controls electromagnet
(24) the suction size of noseiron (20) is controlled with hot gas control noseiron (19) and cold air.
4. a kind of gas thermostatic control valve according to claim 3, which is characterized in that the electromagnetic coil (21) passes through electricity
Road (23) is connected with control cabinet and realizes three kinds of operating modes: only cold wind enters, only hot wind enters and cold and hot mixing wind enters,
Electromagnetic coil (21) on hot wind solenoid electric valve (17) is powered, and the electromagnetic coil (21) on cold wind solenoid electric valve (18) is obstructed
Electricity, into the operating mode of only cold wind entrance, the electromagnetic coil (21) on cold wind solenoid electric valve (18) is powered, hot wind electromagnetism
Electromagnetic coil (21) no power on control valve (17), the operating mode entered into only hot wind, when cold wind solenoid electric valve
(18) electromagnetic coil (21) and on hot wind solenoid electric valve (17) is all powered, and the electric current for controlling respective electromagnetic coil (21) is big
Operating mode that is small, entering into cold and hot mixing wind.
5. a kind of gas thermostatic control valve according to claim 1, which is characterized in that the memory spring gasket (8) with
Its expansion force of temperature change or convergent force be changed, spring expansion force increases when the temperature increases, upon a drop in temperature bullet
Spring convergent force increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135423.8U CN208204147U (en) | 2018-01-26 | 2018-01-26 | A kind of gas thermostatic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820135423.8U CN208204147U (en) | 2018-01-26 | 2018-01-26 | A kind of gas thermostatic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204147U true CN208204147U (en) | 2018-12-07 |
Family
ID=64534436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820135423.8U Expired - Fee Related CN208204147U (en) | 2018-01-26 | 2018-01-26 | A kind of gas thermostatic control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208690A (en) * | 2020-10-13 | 2021-01-12 | 戴浩 | Bicycle saddle capable of being cooled rapidly |
-
2018
- 2018-01-26 CN CN201820135423.8U patent/CN208204147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208690A (en) * | 2020-10-13 | 2021-01-12 | 戴浩 | Bicycle saddle capable of being cooled rapidly |
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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 |
Granted publication date: 20181207 Termination date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |