CN206153038U - A injection apparatus for vapor compressor fluid infusion - Google Patents
A injection apparatus for vapor compressor fluid infusion Download PDFInfo
- Publication number
- CN206153038U CN206153038U CN201621109820.5U CN201621109820U CN206153038U CN 206153038 U CN206153038 U CN 206153038U CN 201621109820 U CN201621109820 U CN 201621109820U CN 206153038 U CN206153038 U CN 206153038U
- Authority
- CN
- China
- Prior art keywords
- liquid
- injection apparatus
- fluid infusion
- connecting seat
- spraying rod
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a vapor compressor field discloses an injection apparatus for vapor compressor fluid infusion. This injection apparatus includes quick -operation joint, crossover sub, hydrojet pole, coupling nut, super gasket, spring, connecting seat, atomizer, quick -operation joint and crossover sub welding, and the crossover sub passes through taper thread connection with the hydrojet pole, and coupling nut compresses tightly the hydrojet pole on having the connecting seat of external screw thread, is provided with spring and super gasket between hydrojet pole and connecting seat, and the tail end of hydrojet pole passes through the taper thread and is connected with the atomizer. After necessarily the medium liquid of pressure passed through quick -operation joint, attach fitting and hydrojet pole, by the atomizer blowout, for the vapor compressor fluid infusion, super gasket and spring had guaranteed that the leakproofness of device reaches the easily nature adjusted simultaneously. The device adopts welding and two kinds of connection form on the screw thread, and simple structure is compact, and the installation is dismantled conveniently, and sealing performance is good, can realize arbitrary angle degree hydrojet and guarantee good atomization effect.
Description
Technical field
This utility model is related to vapour compression machine field, and in particular to a kind of injection for vapour compression machine fluid infusion is filled
Put.
Background technology
Vapour compression machine uses Motor drive, and the indirect steam in system is compressed, and realizes that supercharging heats up, and again
It is input in system and is used as thermal source, vapour compression machine is being saved as the nucleus equipment of MVR (function of mechanical steam recompression) system
There can be huge advantage in terms of environmental protection.The design of vapour compression machine typically requires that import and export are saturation, but saturated vapor
What is obtained Jing after compressor compression is superheated steam, and the very high steam of temperature is unfavorable for the heat exchange in vaporizer and steam heat
The utilization of enthalpy, therefore need to generally liquid supply device be designed to vapour compression machine, to obtain saturated vapor output.At present, vapour pressure
The conventional fluid infusion mode of contracting machine mainly has compressor inlet hydrojet and goes out two kinds of mouth spray liquid, and two kinds of hydrojet modes require injection dress
" cavitation erosion " effect to reduce compressor steam to compressor is put with good adjustability and atomizing effect.Existing injection
Device does not have adjustability, and atomizing effect is poor.Therefore need to design it is a kind of with adjustability for vapour compression machine fluid infusion
Injection apparatus.
The content of the invention
In order to overcome drawbacks described above, the technical problem to be solved in the present invention is to provide a kind of being easily installed and being used for of adjusting
The injection apparatus of vapour compression machine fluid infusion, the apparatus structure is simply compact, easy installation and removal, favorable sealing property, and can be real
Existing arbitrarily angled hydrojet, atomizing effect is good.
In order to solve above-mentioned technical problem, the technical scheme is that：
A kind of injection apparatus for vapour compression machine fluid infusion, including snap joint, adapter, liquid-spraying rod, connection spiral shell
Mother, super gasket, spring, connecting seat, atomizer, the snap joint and adapter welding, the adapter and spray
Liquid bar is connected by taper thread, and the attaching nut is pressed on liquid-spraying rod with externally threaded connecting seat, the liquid-spraying rod
Super gasket and spring are provided between connecting seat, the tail end of the liquid-spraying rod is connected by taper thread with atomizer.
Preferably, described adapter one end is designed with bevel for welding, and other end inside is taper thread, and outside is six sides
Head.
Preferably, the liquid-spraying rod top be outer cone thread, be connected on adapter, outer cone thread rear portion be provided with for
Six square toes tightened, liquid-spraying rod is designed with step inner stopper with super gasket contact surface, and the tail end of liquid-spraying rod is provided with inside tapered thread.
Preferably, the connecting seat is designed with step male half coupling with super gasket contact surface one end, and the end inner chamber has step,
External cylindrical surface is screw thread, and the other end of connecting seat is connected on jet chimney, and its type of attachment is insertion welding or taper thread
Connection.
Preferably, the spring is placed in the step inner chamber of connecting seat, center of the liquid-spraying rod through spring.
Preferably, described atomizer one end is outer cone thread, and the other end is provided with more than one hydrojet outlet.
Preferably, when described device is unassembled, super gasket and spring are in free state, after device installation,
Super gasket and spring are in impaction state.
Preferably, the super gasket can be O-ring.
Compared with prior art the invention has the beneficial effects as follows：
Injection apparatus of the present invention are connected in junction using welding and taper thread, and place between liquid-spraying rod and connecting seat
Compressibility super gasket, it is ensured that liquid medium will not be leaked out by junction, the spring installed in connecting seat is then protected
When having demonstrate,proved attaching nut's release, can quickly separate between liquid-spraying rod, super gasket and connecting seat three, to rotate hydrojet
Bar is adjusting injection direction.Fluid infusion injection apparatus of the present invention are simple and compact for structure using welding and two kinds of types of attachment of screw thread,
Easy installation and removal, favorable sealing property, and arbitrarily angled hydrojet is capable of achieving, atomizing effect is good, can well meet steam
The fluid infusion of compressor needs.
Description of the drawings
Fig. 1 is the sectional side elevation of the present invention；
Fig. 2 is the explosive view of the present invention；
Fig. 3 is the mounting arrangements profile of the present invention；
Description of symbols in figure：
1- injection apparatus；2- jet chimneys；3- control valves；4- feed liquid pipelines；5- vapour compression machines；6- regions a；7- areas
Domain b；8- regions c；11- snap joints；12- adapteres；13- liquid-spraying rods；14- attaching nut；15- super gaskets；16- bullets
Spring；17- connecting seats；18- atomizers.
Specific embodiment
Technical scheme is described in detail below in conjunction with accompanying drawing, the understanding and reality in order to the present invention program
Apply.
Embodiment
As depicted in figs. 1 and 2, a kind of injection apparatus for vapour compression machine fluid infusion, including snap joint 11, conversion connect
12, liquid-spraying rod 13, attaching nut 14, super gasket 15, spring 16, connecting seat 17, atomizer 18, the installation of injection apparatus
Process is：Connecting seat 17 is fixed on jet chimney 2 by welding or taper thread form；Spring 16 is put into into connecting seat 17
In step inner chamber, super gasket 15 is arranged in the step male half coupling of the end face of connecting seat 17；By atomizer 18 by boring spiral shell
Stricture of vagina installs the tail end of liquid-spraying rod 13, and carries out the corresponding water pressure test, it is ensured that do not reveal taper thread junction；By attaching nut 14
Loaded by the top of liquid-spraying rod 13, liquid-spraying rod 13 is inserted in connecting seat 17, coordinated, tighten with the screw thread of connecting seat 17, this
When super gasket 15 and spring 16 be in impaction state；Snap joint 11 is welded on adapter 12, will be turned after welding
The inside tapered thread end of changing-over 12 is connected with the outer cone thread at the top of liquid-spraying rod 13, and is tightened by six square toes for designing thereon；From
This completes injection apparatus 1 assemblings of itself.
As shown in figures 1 and 3, the injection apparatus 1 arrange that process in systems is as follows：Injection apparatus 1 are installed in itself
Cheng Hou, has been fixed on jet chimney 2；Connect control section valve 3 by way of snap joint 11 is with quick clamping；Control valve
3 other ends equally connect feed liquid pipeline 4 in the way of quick clamping, and corresponding flow can be arranged as required on feed liquid pipeline 4
The components and parts such as meter, pressure-regulating valve.
As shown in figures 1 and 3, the course of work of the injection apparatus is as follows：The liquid medium of certain pressure is by feed liquid pipeline 4
Into after control valve 3, injection apparatus 1 are flowed into, the atomized liquid sprayed through injection apparatus 1 is entered in jet chimney 2, and
With steam in pipeline, gas is compressed by vapour compression machine 5 after mixing, the saturated vapor after being heated up.
The regulation process of injection apparatus is as follows：The regulation of the atomized liquid that injection apparatus 1 spray mainly has two ways：One
Can be by changing hydrojet form and liquid grain size that nozzle type obtains needing, the mouth spray on atomizer 18 is typically full
The hydrojet demand of sufficient certain angle, as shown in figure 3, atomizer 18 is changed to into oblique shower nozzle by vertical shower nozzle, so that it may so that spray
Liquid zone domain is changed into region a from region b；Two is to adjust hydrojet angle by rotating liquid-spraying rod 13, as shown in figure 3, adjusting hydrojet
The setting angle of bar 13, so that it may which, so that hydrojet region is changed into region c from region a, specific way is to unclamp attaching nut 14, spray
Liquid bar can at once be ejected and unclamp under action from the spring 14, now rotate liquid-spraying rod 13 to needing position, then slowly tighten connection
Nut, just obtains the hydrojet angle for needing, and can easily realize being directed towards still dorsad suction port of compressor injection.
Embodiment of the present utility model is explained in detail above, but this utility model is not limited to described enforcement
Mode.For a person skilled in the art, in the case of without departing from this utility model principle and spirit, to these enforcements
Mode carries out various changes, modification, replacement and modification, still falls within protection domain of the present utility model.
Claims (7)
1. a kind of injection apparatus for vapour compression machine fluid infusion, it is characterised in that：Including snap joint (11), adapter
(12), liquid-spraying rod (13), attaching nut (14), super gasket (15), spring (16), connecting seat (17), atomizer (18), institute
State snap joint (11) to weld with adapter (12), the adapter (12) is connected with liquid-spraying rod (13) by taper thread,
The attaching nut (14) is pressed on liquid-spraying rod (13) with externally threaded connecting seat (17), the liquid-spraying rod (13) with even
Super gasket (15) and spring (16) are provided between joint chair (17), the tail end of the liquid-spraying rod (13) is by taper thread and atomization
Shower nozzle (18) connects.
2. injection apparatus for vapour compression machine fluid infusion according to claim 1, it is characterised in that：The adapter
(12) one end is provided with bevel for welding, and other end inside is taper thread, and outside is six square toes.
3. injection apparatus for vapour compression machine fluid infusion according to claim 1, it is characterised in that：The liquid-spraying rod
(13) top is outer cone thread, is connected on adapter (12), and the outer cone thread rear portion is provided with six square toes for tightening,
The liquid-spraying rod (13) is provided with step inner stopper with super gasket (15) contact surface, and the tail end of the liquid-spraying rod (13) is provided with inner cone
Screw thread.
4. injection apparatus for vapour compression machine fluid infusion according to claim 1, it is characterised in that：The connecting seat
(17) step male half coupling is designed with one end of super gasket (15) contact surface, one end inner chamber of the contact surface is provided with step,
The other end of the connecting seat (17) is connected on jet chimney (2), and the connected mode is insertion welding or taper thread connection.
5. injection apparatus for vapour compression machine fluid infusion according to claim 1, it is characterised in that：The spring (16)
In being placed on the step inner chamber of connecting seat (17), center of the liquid-spraying rod (13) through the spring (16).
6. injection apparatus for vapour compression machine fluid infusion according to claim 1, it is characterised in that：The atomizer
(18) one end is outer cone thread, and the other end is provided with the hydrojet outlet of more than 1.
7. injection apparatus for vapour compression machine fluid infusion according to claim 1, it is characterised in that：The heat resistant pad
Piece (15) is O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109820.5U CN206153038U (en) | 2016-10-10 | 2016-10-10 | A injection apparatus for vapor compressor fluid infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109820.5U CN206153038U (en) | 2016-10-10 | 2016-10-10 | A injection apparatus for vapor compressor fluid infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153038U true CN206153038U (en) | 2017-05-10 |
Family
ID=58652873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621109820.5U Withdrawn - After Issue CN206153038U (en) | 2016-10-10 | 2016-10-10 | A injection apparatus for vapor compressor fluid infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391376A (en) * | 2016-10-10 | 2017-02-15 | 重庆通用工业(集团)有限责任公司 | Jet device for liquid supplementation of steam compressor |
-
2016
- 2016-10-10 CN CN201621109820.5U patent/CN206153038U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391376A (en) * | 2016-10-10 | 2017-02-15 | 重庆通用工业(集团)有限责任公司 | Jet device for liquid supplementation of steam compressor |
| CN106391376B (en) * | 2016-10-10 | 2019-05-21 | 重庆通用工业(集团)有限责任公司 | A kind of injection apparatus for vapour compression machine fluid infusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20190521 |
|
| AV01 | Patent right actively abandoned |